1 00:00:00,040 --> 00:00:02,880 Speaker 1: Professor Matthew kindon Welcome to Project one hundred again made 2 00:00:02,920 --> 00:00:05,480 Speaker 1: and we probably run this on straight Talk as well, 3 00:00:05,480 --> 00:00:07,120 Speaker 1: if you don't mind, because I think there's a lot 4 00:00:07,120 --> 00:00:09,440 Speaker 1: of people who are in the straight talk audience who'd 5 00:00:09,520 --> 00:00:11,239 Speaker 1: like to hear what Project one hundred has got to 6 00:00:11,240 --> 00:00:13,280 Speaker 1: say about this, So appreciate your time. 7 00:00:13,400 --> 00:00:15,480 Speaker 2: No, thanks very much, Mark, and I really appreciate what 8 00:00:15,520 --> 00:00:18,840 Speaker 2: you're doing for the community to raise awareness of brain health. 9 00:00:18,920 --> 00:00:22,840 Speaker 1: Mental health. It's a huge topic and I was shocked 10 00:00:22,880 --> 00:00:26,239 Speaker 1: when I became aware that the broad umbrella of dementia 11 00:00:26,280 --> 00:00:31,320 Speaker 1: today is the number one cause of death in Australia 12 00:00:32,120 --> 00:00:37,199 Speaker 1: and so therefore it's overtaken heart or coronary attacks or 13 00:00:37,200 --> 00:00:41,360 Speaker 1: heart attacks or yeah, heart failure. First question to you 14 00:00:41,520 --> 00:00:45,400 Speaker 1: is is that just simply a result of us living 15 00:00:45,440 --> 00:00:49,000 Speaker 1: longer and therefore if we got through cancer and heart 16 00:00:49,040 --> 00:00:52,400 Speaker 1: problems that eventually our brain's going to get us. Is 17 00:00:52,400 --> 00:00:56,080 Speaker 1: that just that reason or you seeing younger people getting 18 00:00:56,080 --> 00:00:56,480 Speaker 1: it now? 19 00:00:58,080 --> 00:01:01,040 Speaker 2: Well, I think it's a combination of both of those factors. 20 00:01:01,080 --> 00:01:04,240 Speaker 2: But really, you know, as a doctor, when I was 21 00:01:04,440 --> 00:01:08,080 Speaker 2: a junior doctor, cardiovascular health was the key focus and 22 00:01:08,120 --> 00:01:11,320 Speaker 2: you know there was bypass surgery and people having heart attacks, 23 00:01:11,319 --> 00:01:15,679 Speaker 2: and it was the number one and so understandably, you know, 24 00:01:16,200 --> 00:01:19,200 Speaker 2: politicians in the community put a focus on trying to 25 00:01:20,040 --> 00:01:23,160 Speaker 2: understand the condition and treat it. And I think that's 26 00:01:23,440 --> 00:01:26,320 Speaker 2: really the gold standard to understand that, you know, heart 27 00:01:26,520 --> 00:01:29,280 Speaker 2: heart health and heart disease. You have to look after 28 00:01:29,480 --> 00:01:34,880 Speaker 2: vascular health, stop smoking, understand the risk factors cholesterol, blood pressure, 29 00:01:35,880 --> 00:01:39,480 Speaker 2: blood sugar levels. And it was with that understanding and 30 00:01:39,520 --> 00:01:42,080 Speaker 2: then some therapies coming through, and I think, you know, 31 00:01:42,120 --> 00:01:47,520 Speaker 2: everyone would accept that the statin evolution has changed cardiovascular health. 32 00:01:48,160 --> 00:01:50,560 Speaker 2: And then our buyer marker so understanding that we can 33 00:01:50,600 --> 00:01:54,960 Speaker 2: treat against cholesterol, and gradually you started to see cardiovascular 34 00:01:54,960 --> 00:01:58,720 Speaker 2: deaths going down. In my fields. In neurology, stroke was 35 00:01:59,040 --> 00:02:02,040 Speaker 2: always going up every single year, higher and higher and higher. 36 00:02:02,040 --> 00:02:05,640 Speaker 2: And then eventually they did an epidemiological study and they 37 00:02:05,640 --> 00:02:09,120 Speaker 2: saw that stroke was dropping. And the neurologists didn't actually 38 00:02:09,200 --> 00:02:10,920 Speaker 2: believe it, like, how could this be the case? They 39 00:02:10,960 --> 00:02:14,480 Speaker 2: repeated the study and sure enough, stroke was actually dropping. 40 00:02:14,840 --> 00:02:18,640 Speaker 2: And it's because we've learned from the vascular health approaches 41 00:02:18,680 --> 00:02:23,120 Speaker 2: from cardiologists and heart physicians and the same thing has happened. 42 00:02:23,440 --> 00:02:25,560 Speaker 2: So while that's been happening. And then obviously all the 43 00:02:25,600 --> 00:02:29,880 Speaker 2: great advances in cancer because of molecular biology, understanding genetics, 44 00:02:29,919 --> 00:02:32,519 Speaker 2: the human the whole human genome, all of these things 45 00:02:32,520 --> 00:02:35,320 Speaker 2: that are getting well understood, and no one has really 46 00:02:35,360 --> 00:02:39,920 Speaker 2: focused on inverticomus dementia. And I suppose as a community, 47 00:02:39,960 --> 00:02:43,120 Speaker 2: we've often thought that it's an elderly people's condition and 48 00:02:43,440 --> 00:02:45,639 Speaker 2: we didn't really care about it. And you know, okay, 49 00:02:46,080 --> 00:02:48,639 Speaker 2: if we end up a bit demented in a nursing hame, 50 00:02:49,040 --> 00:02:53,000 Speaker 2: that's the cost of living. But really what's happened alarmingly 51 00:02:53,520 --> 00:02:55,600 Speaker 2: is it's really come to the fore and we're seeing 52 00:02:55,639 --> 00:03:00,120 Speaker 2: there's a huge amounts of dementia and neuroady generation. And 53 00:03:00,120 --> 00:03:04,560 Speaker 2: in fact, this geographical region, the Western Pacific, carries three fifths, 54 00:03:04,600 --> 00:03:08,280 Speaker 2: so sixty percent of the world burden. What Yeah, and 55 00:03:08,320 --> 00:03:10,200 Speaker 2: it's going to be a massive cost, you. 56 00:03:10,160 --> 00:03:12,160 Speaker 1: Know about the budget. What is that? 57 00:03:12,880 --> 00:03:15,800 Speaker 2: Well, I think it's it's an unusual sort of racial mix. 58 00:03:15,880 --> 00:03:19,320 Speaker 2: But we've got you know, obviously a lot of Asian populations. 59 00:03:19,360 --> 00:03:22,800 Speaker 2: We've got South Pacific islanders, Obviously we've got the Anglos 60 00:03:22,880 --> 00:03:27,560 Speaker 2: from Western Europe. But it's a huge population. Firstly, and 61 00:03:27,600 --> 00:03:34,720 Speaker 2: they're prone to vascular, particularly related neuro problems, dementia, vascular 62 00:03:34,720 --> 00:03:37,600 Speaker 2: dementia in particular. And also I suppose there's a lot 63 00:03:37,600 --> 00:03:42,119 Speaker 2: of underdeveloped regions. So if we think about our neighboring countries, 64 00:03:42,320 --> 00:03:44,840 Speaker 2: you know, we've been very lucky, and Australia is lucky, 65 00:03:44,840 --> 00:03:47,920 Speaker 2: and there's Japan in Korea, but then it's mixed with 66 00:03:48,280 --> 00:03:53,320 Speaker 2: you know, great poverty. Thailand, Myanmar, Burma, Thaile, you know, 67 00:03:53,360 --> 00:03:59,520 Speaker 2: Indonesia all had huge populations. So the focus globally is 68 00:03:59,520 --> 00:04:02,000 Speaker 2: to try and fix up the Western Pacific and then 69 00:04:02,120 --> 00:04:04,680 Speaker 2: take some of the learnings from the Western Pacific and 70 00:04:04,720 --> 00:04:08,480 Speaker 2: do refinements, particularly in Western Europe and North America. So 71 00:04:08,720 --> 00:04:11,240 Speaker 2: as a neurologist, obviously I'm a bit prejudiced. I'm glad 72 00:04:11,240 --> 00:04:14,080 Speaker 2: there's a focus on brain health because it's really going 73 00:04:14,160 --> 00:04:16,800 Speaker 2: to be an evolution. And in fact, the reason I 74 00:04:16,839 --> 00:04:19,479 Speaker 2: did get into neurology was, you know, George bush Seni, 75 00:04:19,480 --> 00:04:21,839 Speaker 2: you're saying that the nineties were the decade of the brain, 76 00:04:22,200 --> 00:04:24,200 Speaker 2: and the brain has been left behind a little bit, 77 00:04:24,640 --> 00:04:28,560 Speaker 2: and now we're starting to understand these conditions and we're 78 00:04:28,600 --> 00:04:31,760 Speaker 2: going to be like the cardiologists of the nineties. We're 79 00:04:31,760 --> 00:04:34,200 Speaker 2: going to understand risk factors, we're going to be titrading 80 00:04:34,279 --> 00:04:37,760 Speaker 2: blood bier markers, We've got effective therapies and it's going 81 00:04:37,800 --> 00:04:42,800 Speaker 2: to be totally transformational. The joke about neurologists were they're 82 00:04:42,839 --> 00:04:45,440 Speaker 2: really good at making a diagnosis, but they don't do 83 00:04:45,480 --> 00:04:47,840 Speaker 2: any treatment. To go to the neurologists to get your 84 00:04:47,839 --> 00:04:53,280 Speaker 2: diagnosis and prepare you will, that was that's the prejudice 85 00:04:53,279 --> 00:04:56,400 Speaker 2: against us, poor old neurologists. But dare I say it. 86 00:04:56,400 --> 00:05:00,520 Speaker 2: We're going to a therapeutic era and it's really exciting. 87 00:05:00,600 --> 00:05:03,200 Speaker 1: And part of that, of course, is in your role 88 00:05:03,200 --> 00:05:09,960 Speaker 1: as Sea of Newer any Ura at UNSW or across 89 00:05:09,960 --> 00:05:15,480 Speaker 1: the road from the English horse Stable studying whatever it is. 90 00:05:15,680 --> 00:05:19,720 Speaker 1: But now Newer is as I understand it as, or 91 00:05:19,720 --> 00:05:22,320 Speaker 1: re Call is a joint venture between USW and the 92 00:05:22,520 --> 00:05:23,960 Speaker 1: Prince Well' Hospital. Is that right? 93 00:05:24,120 --> 00:05:26,560 Speaker 2: Yeah, so the Southeastern Sydney Local Health District and that 94 00:05:26,640 --> 00:05:30,440 Speaker 2: includes Prince of Wales, Saint George and Sutherlands. So and 95 00:05:31,279 --> 00:05:34,120 Speaker 2: it's a new initiative, but it's pretty big. I mean, 96 00:05:34,160 --> 00:05:36,800 Speaker 2: you've got a big premises of being any premises are 97 00:05:36,880 --> 00:05:39,880 Speaker 2: huge or brand new. How many people've got in your 98 00:05:39,920 --> 00:05:43,520 Speaker 2: ANEW about five hundred and fifty researchers focusing on brain 99 00:05:43,560 --> 00:05:46,680 Speaker 2: health and mental health. It's amazing and encourage everyone to 100 00:05:46,680 --> 00:05:48,960 Speaker 2: come out and visit like you've done, and we're very 101 00:05:49,000 --> 00:05:53,360 Speaker 2: keen to have, you know, really greater community involvement and connection. 102 00:05:53,600 --> 00:05:57,640 Speaker 1: Is that the biggest undertaking in the country. Yeah, I 103 00:05:57,680 --> 00:05:58,440 Speaker 1: would say it is. 104 00:05:58,480 --> 00:06:01,640 Speaker 2: The other sort of big centers around Australia will be 105 00:06:01,720 --> 00:06:07,400 Speaker 2: the Flory in Melbourne, there's the Queensland Brain Institute in Brisbane, 106 00:06:07,839 --> 00:06:10,400 Speaker 2: and there's the Parent Institute in Perth, but I think 107 00:06:10,440 --> 00:06:12,320 Speaker 2: they're the biggest entities, so only. 108 00:06:12,160 --> 00:06:16,039 Speaker 1: The biggest one in Sydney there, yeah, yeah. And does 109 00:06:16,120 --> 00:06:17,080 Speaker 1: government support it. 110 00:06:19,040 --> 00:06:22,400 Speaker 2: Well, of course the government does support it. But times 111 00:06:22,400 --> 00:06:27,400 Speaker 2: are tough and I suppose neuro was established on grand 112 00:06:27,440 --> 00:06:31,120 Speaker 2: funding so National Health and Medical Research Council, so NHMRC 113 00:06:31,680 --> 00:06:35,160 Speaker 2: and AARC Australian Research Council have been very very successful 114 00:06:35,200 --> 00:06:35,760 Speaker 2: in grants. 115 00:06:35,920 --> 00:06:37,239 Speaker 1: Do you have to apply for those grants? 116 00:06:37,640 --> 00:06:40,480 Speaker 2: And at present now the success rate for grants is 117 00:06:40,480 --> 00:06:44,520 Speaker 2: about eight to ten percent and the funding has really 118 00:06:44,640 --> 00:06:47,560 Speaker 2: taken a battering and I was actually pleased in the 119 00:06:47,880 --> 00:06:50,440 Speaker 2: budget to see an extra five hundred and eight million 120 00:06:50,520 --> 00:06:52,839 Speaker 2: coming towards medical research. And that had been driven by 121 00:06:52,839 --> 00:06:56,920 Speaker 2: a campaign through medical research institutes, but also great advocates 122 00:06:57,040 --> 00:07:00,400 Speaker 2: like Monique Ryan who'd been pushing for or to try 123 00:07:00,440 --> 00:07:04,599 Speaker 2: and get the MRFF amount fully released. But now with 124 00:07:04,760 --> 00:07:09,640 Speaker 2: you know, lowering government grants support, researchers have to reach 125 00:07:09,680 --> 00:07:11,960 Speaker 2: out more to the community and what are the best 126 00:07:11,960 --> 00:07:13,920 Speaker 2: what are the most successful ways? Well, the most successful 127 00:07:13,920 --> 00:07:16,880 Speaker 2: way to fund your research program is have an industry partner. 128 00:07:17,280 --> 00:07:21,680 Speaker 2: An industry you know they need to make money. For example, well, 129 00:07:21,760 --> 00:07:25,640 Speaker 2: I need any any farmer company, right. So examples that 130 00:07:25,640 --> 00:07:30,120 Speaker 2: we're working with very closely include Roach Diagnostics based in Switzerland, 131 00:07:30,520 --> 00:07:34,720 Speaker 2: ELI Lily or Lily Farmer the United States. They're they're 132 00:07:34,920 --> 00:07:38,640 Speaker 2: they're key tever are key partners for us to drive 133 00:07:38,800 --> 00:07:42,040 Speaker 2: our research programs. But the beauty about having an industry 134 00:07:42,080 --> 00:07:44,400 Speaker 2: partner is you're more likely to have what we call 135 00:07:44,480 --> 00:07:47,560 Speaker 2: impact and translations. In other words, your discoveries are going 136 00:07:47,600 --> 00:07:49,600 Speaker 2: to make it out to the patient, to the clinic. 137 00:07:50,040 --> 00:07:52,280 Speaker 2: And that's why the health district and the university are 138 00:07:52,320 --> 00:07:56,120 Speaker 2: engaged because they want to see better health outcomes. So 139 00:07:56,280 --> 00:07:58,640 Speaker 2: you're much more likely to get that if you have 140 00:07:58,920 --> 00:08:02,320 Speaker 2: an industry partner. Now, the other key way that Newer 141 00:08:02,400 --> 00:08:04,960 Speaker 2: has been surviving has been the support of the community. 142 00:08:04,960 --> 00:08:08,840 Speaker 2: And we've been very lucky to have fantastic philanthropic support 143 00:08:09,920 --> 00:08:13,800 Speaker 2: and the individuals who funded whole programs and developments of 144 00:08:13,840 --> 00:08:18,360 Speaker 2: the building. Margaret Ainsworth is responsible for the main building 145 00:08:18,360 --> 00:08:21,040 Speaker 2: at Nearer. But I think we're starting to see that 146 00:08:21,080 --> 00:08:25,480 Speaker 2: the community is investing in research with the desire to 147 00:08:25,520 --> 00:08:29,280 Speaker 2: have better health outcomes, and it's really it's great to see. 148 00:08:29,560 --> 00:08:33,520 Speaker 1: So let's just you measure vascular dementia and maybe you 149 00:08:33,520 --> 00:08:36,280 Speaker 1: could explain what is vascular dementia. 150 00:08:37,120 --> 00:08:41,600 Speaker 2: So vascular relates to the blood vessels, and dementia generally 151 00:08:41,640 --> 00:08:46,480 Speaker 2: means problems with memory and cognition. And the brain is 152 00:08:46,520 --> 00:08:51,199 Speaker 2: made up of nerves neurons that have has lining on it, 153 00:08:51,640 --> 00:08:54,400 Speaker 2: and the lining of the myeline is supplied the lining, 154 00:08:54,440 --> 00:08:57,760 Speaker 2: which is called myelin, is built through cholesterol and apo 155 00:08:57,840 --> 00:09:03,600 Speaker 2: lipoproteins and all of those sort of biochemical processes. But 156 00:09:03,640 --> 00:09:06,640 Speaker 2: it needs a vascular supply, It needs a blood. It 157 00:09:06,640 --> 00:09:07,160 Speaker 2: needs a blood. 158 00:09:07,440 --> 00:09:12,280 Speaker 1: So maybe we're just just for audience. Those things that 159 00:09:12,360 --> 00:09:16,240 Speaker 1: you just mentioned, Yeah, they're all fats, they're all flippers. 160 00:09:16,800 --> 00:09:20,120 Speaker 1: Fat's produced by our liver, so we're producing that. 161 00:09:20,160 --> 00:09:23,840 Speaker 2: We're endogenously so inside our body, yes, we are producing it. 162 00:09:24,440 --> 00:09:26,240 Speaker 2: And I think the other thing to say is the 163 00:09:26,240 --> 00:09:30,040 Speaker 2: brain is a network, so all of the brain is working, 164 00:09:30,559 --> 00:09:33,520 Speaker 2: communicating with itself all the time. We used to think that, 165 00:09:33,600 --> 00:09:35,480 Speaker 2: you know, one part of the brain might be memory, 166 00:09:35,520 --> 00:09:38,400 Speaker 2: one part of the brain might be vision. But that 167 00:09:38,559 --> 00:09:42,280 Speaker 2: was because we studied neurology on the basis of a 168 00:09:42,360 --> 00:09:45,480 Speaker 2: deficit like a stroke or an injury. In fact, okay, 169 00:09:45,520 --> 00:09:49,160 Speaker 2: a lot of the neurology understanding came from major wars, 170 00:09:49,200 --> 00:09:51,520 Speaker 2: so particularly World War One, bullet wounds in the back 171 00:09:51,559 --> 00:09:54,120 Speaker 2: of the head, people to understand that's the cerebellum, and 172 00:09:54,160 --> 00:09:56,920 Speaker 2: so it was looking at deficits. And one of the 173 00:09:56,920 --> 00:09:59,720 Speaker 2: great neurologists is a go called Charles Miller Fisher, and 174 00:09:59,760 --> 00:10:02,680 Speaker 2: he's said, you learn neurology stroke by stroke. So you 175 00:10:02,720 --> 00:10:04,600 Speaker 2: see a patient with a stroke, you see what part 176 00:10:04,600 --> 00:10:06,760 Speaker 2: of the brain is affected, and then you see what 177 00:10:06,800 --> 00:10:10,520 Speaker 2: the manifestation is that and then that's your understanding. But 178 00:10:10,600 --> 00:10:12,800 Speaker 2: now we see the brain more as a network. So 179 00:10:13,000 --> 00:10:16,160 Speaker 2: all of these parts of the brain are communicating through 180 00:10:16,480 --> 00:10:20,840 Speaker 2: these nerve fibers, and when the blood supply is affected, 181 00:10:21,200 --> 00:10:23,600 Speaker 2: they start not working as well as they should, so 182 00:10:23,679 --> 00:10:26,920 Speaker 2: the speed of the signal getting through is less. Sometimes 183 00:10:27,000 --> 00:10:30,040 Speaker 2: they die, so little parts of little holes start developing 184 00:10:30,080 --> 00:10:34,719 Speaker 2: small strokes, microstrokes at a very molecular level, So you 185 00:10:34,760 --> 00:10:36,280 Speaker 2: wouldn't see it if you had the brain in front 186 00:10:36,280 --> 00:10:38,520 Speaker 2: of you, but you put it under a microscope, you'd 187 00:10:38,600 --> 00:10:38,960 Speaker 2: see it. 188 00:10:39,360 --> 00:10:43,120 Speaker 1: And you probably can't detect it either while someone's alive. 189 00:10:43,880 --> 00:10:46,880 Speaker 2: Unless there's a certain amount happening, like a volume. It's 190 00:10:46,920 --> 00:10:48,800 Speaker 2: a volume effect, So we start to see it with 191 00:10:48,880 --> 00:10:51,920 Speaker 2: their MARI scans, but by that stage it's more often 192 00:10:51,960 --> 00:10:54,880 Speaker 2: than not more severe. So right at the beginning, and 193 00:10:55,240 --> 00:10:57,079 Speaker 2: that's the trouble, we don't know when this begins, so 194 00:10:57,120 --> 00:11:00,400 Speaker 2: it could be beginning twenty or thirty years before the 195 00:11:00,480 --> 00:11:02,560 Speaker 2: patient manifests any symptoms. 196 00:11:03,240 --> 00:11:08,600 Speaker 1: And what causes this blood supply problem? Like in other words, 197 00:11:09,520 --> 00:11:12,000 Speaker 1: I presume what we talk about is a reduction of 198 00:11:12,000 --> 00:11:13,720 Speaker 1: the blood to blow reduction of blood. 199 00:11:13,520 --> 00:11:20,199 Speaker 2: Supply, and it's really been driven the understanding through vascular researchers, 200 00:11:20,200 --> 00:11:23,360 Speaker 2: so cardiovascular hell, so understanding that the wall of the 201 00:11:23,360 --> 00:11:26,160 Speaker 2: blood vessel gets thicker, the sort of the lumen or 202 00:11:26,160 --> 00:11:28,680 Speaker 2: the hole in the middle gets smaller, less blood gets 203 00:11:28,760 --> 00:11:31,760 Speaker 2: out there. Sometimes the vessel actually breaks apart a little bit, 204 00:11:32,040 --> 00:11:35,040 Speaker 2: a bit of ooze, and you know, blood and proteins 205 00:11:35,440 --> 00:11:38,960 Speaker 2: escape into the brain. That's the process, and if that happens, 206 00:11:39,000 --> 00:11:42,480 Speaker 2: you know in general areas. Interestingly, one of the sort 207 00:11:42,520 --> 00:11:47,040 Speaker 2: of the key problems that you see is people start 208 00:11:47,160 --> 00:11:50,160 Speaker 2: falling over and everyone thinks, oh, falls are normal. No, 209 00:11:50,400 --> 00:11:53,040 Speaker 2: if you have a fall, that's abnormal. I mean, obviously 210 00:11:53,080 --> 00:11:55,000 Speaker 2: you have a fall you're running and your chip on 211 00:11:55,040 --> 00:11:58,320 Speaker 2: a gutter, that's understore. But if you're walking around the 212 00:11:58,320 --> 00:12:00,160 Speaker 2: house and you fall over, you're on the street, you 213 00:12:00,200 --> 00:12:03,000 Speaker 2: fall over, that's abnormal. You legs give away, Yeah, your 214 00:12:03,040 --> 00:12:05,680 Speaker 2: legs give away, or your balance is affected and you 215 00:12:05,800 --> 00:12:10,160 Speaker 2: fall over. That's often the beginning of understanding that someone 216 00:12:10,200 --> 00:12:13,680 Speaker 2: may be suffering from a vascular brain process. So falls 217 00:12:13,720 --> 00:12:17,120 Speaker 2: are very much characteristically linked. The other thing is obviously 218 00:12:17,240 --> 00:12:21,360 Speaker 2: your cognition. So family members notice that maybe you're not 219 00:12:21,400 --> 00:12:23,840 Speaker 2: as sharp as you were. You seem to be forgetting 220 00:12:23,920 --> 00:12:28,040 Speaker 2: things you might be I mean, sometimes, for instance, you 221 00:12:28,120 --> 00:12:29,920 Speaker 2: might drive the car home and you know, hit the 222 00:12:29,920 --> 00:12:31,720 Speaker 2: side of the car and the garage. You might not 223 00:12:31,760 --> 00:12:34,520 Speaker 2: even mention you've done it. You know, another family member 224 00:12:34,559 --> 00:12:35,800 Speaker 2: notices that there's a dent in the car. 225 00:12:35,840 --> 00:12:37,960 Speaker 1: How did that happen? So it's the. 226 00:12:39,360 --> 00:12:42,280 Speaker 2: Behavior and the fine tuning of motor function or brain 227 00:12:42,320 --> 00:12:47,160 Speaker 2: function is being affected. And it's usually often the family members, 228 00:12:47,200 --> 00:12:50,800 Speaker 2: people in the house, children, partners who notice and they 229 00:12:50,840 --> 00:12:53,760 Speaker 2: try and encourage a medical review because. 230 00:12:53,559 --> 00:12:57,000 Speaker 1: I remember when I come saw you just getting a 231 00:12:57,040 --> 00:13:02,480 Speaker 1: check up, and you may be do some physical moments 232 00:13:02,520 --> 00:13:06,760 Speaker 1: like walking and standing on one foot, and then you 233 00:13:06,960 --> 00:13:09,920 Speaker 1: sent me off to get an older center or adoptler. 234 00:13:09,960 --> 00:13:13,360 Speaker 1: I think you caught it on my crodod arteries. So 235 00:13:14,280 --> 00:13:17,920 Speaker 1: why would someone when would a doctor tell someone to 236 00:13:17,960 --> 00:13:19,960 Speaker 1: get that? And why would someone get that? What were those? 237 00:13:20,240 --> 00:13:23,000 Speaker 1: And those especially those tests we want to see my 238 00:13:23,880 --> 00:13:26,120 Speaker 1: old school physician tests. I remember I used to get that. 239 00:13:26,160 --> 00:13:27,800 Speaker 1: My doctor when I was a kid used to do that, 240 00:13:28,080 --> 00:13:30,800 Speaker 1: but doctor since then stopped doing it. What are you 241 00:13:30,880 --> 00:13:33,800 Speaker 1: looking for when you do those very fundamental tests? 242 00:13:34,840 --> 00:13:37,760 Speaker 2: So it's about motor function. So we're seeing how someone walks, 243 00:13:37,760 --> 00:13:40,200 Speaker 2: we're seeing their gate, we're seeing their gate length, and 244 00:13:40,240 --> 00:13:42,360 Speaker 2: then part of that is what we call tandem walking. 245 00:13:42,480 --> 00:13:45,080 Speaker 2: So the police stole our tests. This is a neurology test, 246 00:13:45,120 --> 00:13:47,240 Speaker 2: but doing heel in front of the toe in a 247 00:13:47,280 --> 00:13:51,479 Speaker 2: straight line, and these are markers for things like vascular dementia. 248 00:13:51,720 --> 00:13:54,200 Speaker 2: Also getting someone to stand on the spot and close 249 00:13:54,240 --> 00:13:57,160 Speaker 2: their eyes because if they're having problems with no function 250 00:13:57,280 --> 00:14:01,880 Speaker 2: in their legs in particular, other senses start to take off, 251 00:14:01,880 --> 00:14:04,760 Speaker 2: so they're relying on their eyes. But for instance, at nighttime, 252 00:14:04,760 --> 00:14:05,920 Speaker 2: when they get up in the middle of the night, 253 00:14:05,960 --> 00:14:06,560 Speaker 2: they fall over. 254 00:14:06,760 --> 00:14:07,480 Speaker 1: Yeah, so that's a. 255 00:14:07,400 --> 00:14:11,000 Speaker 2: Way to try and look at that, and coordination testing 256 00:14:11,080 --> 00:14:15,120 Speaker 2: in a general sense. Reflexes are used for us to 257 00:14:15,240 --> 00:14:17,640 Speaker 2: try to determine the level of We use a word 258 00:14:17,640 --> 00:14:19,920 Speaker 2: called lesion. Where is the lesions we're trying to work 259 00:14:19,960 --> 00:14:25,040 Speaker 2: out where the abnormality is, and by tradition we see 260 00:14:25,040 --> 00:14:28,040 Speaker 2: two two. We divide the nervous system up into central, 261 00:14:28,120 --> 00:14:30,080 Speaker 2: which is the brain and the spinal cord we call 262 00:14:30,120 --> 00:14:32,920 Speaker 2: it upper mode in urine or there's the peripheral and 263 00:14:32,960 --> 00:14:35,520 Speaker 2: that's the nerve and muscles in the arms and the legs, 264 00:14:36,080 --> 00:14:39,960 Speaker 2: and reflexes tell us where to go. So in other words, 265 00:14:40,040 --> 00:14:42,440 Speaker 2: if I test someone and they've got very brisk reflexes 266 00:14:42,480 --> 00:14:44,520 Speaker 2: in a territory, so I just tap them or I 267 00:14:44,520 --> 00:14:47,560 Speaker 2: don't even need a tendon hammer. That's suggesting upper mode 268 00:14:47,560 --> 00:14:50,840 Speaker 2: in urine or central problems. If I test their reflexes 269 00:14:50,840 --> 00:14:53,480 Speaker 2: and they've got no reflexes in a region, that would 270 00:14:53,480 --> 00:14:57,680 Speaker 2: suggest that the nerve supply is damage. So that's a 271 00:14:57,680 --> 00:14:59,760 Speaker 2: peripheral abnormality. So we're trying to see is this is 272 00:14:59,800 --> 00:15:03,240 Speaker 2: sense problem like vascular dementia or is it a peripheral 273 00:15:03,280 --> 00:15:05,520 Speaker 2: problem like a diabetic neuropathy. 274 00:15:05,960 --> 00:15:10,800 Speaker 1: Right, So, and then they're crottied Doppler. 275 00:15:10,960 --> 00:15:15,360 Speaker 2: Yeah, So it really depends on what the patient's presenting with. 276 00:15:15,480 --> 00:15:18,760 Speaker 2: But let's say the presentation might be a partners thinks 277 00:15:18,800 --> 00:15:20,920 Speaker 2: that they're not thinking as well as they were, or 278 00:15:21,480 --> 00:15:24,280 Speaker 2: as a family history, and with family history we use 279 00:15:24,400 --> 00:15:27,440 Speaker 2: typically under the age of fifty, so someone has had 280 00:15:27,640 --> 00:15:30,440 Speaker 2: a family members had either a heart attack or stroke 281 00:15:30,520 --> 00:15:33,920 Speaker 2: under fifty that's significant and so as part of my assessment, 282 00:15:33,960 --> 00:15:37,680 Speaker 2: we do investigations and the Doppler study is an ultrasound 283 00:15:37,680 --> 00:15:40,480 Speaker 2: looking at the carotid and vertebraladies. They're the main blood 284 00:15:40,520 --> 00:15:43,280 Speaker 2: vessels that go to the brain, supplying from the heart 285 00:15:43,440 --> 00:15:47,400 Speaker 2: from the heart directly, and if they start to get 286 00:15:48,280 --> 00:15:51,480 Speaker 2: closed off slightly, that can be the app that can 287 00:15:51,520 --> 00:15:54,120 Speaker 2: be the cause of the presentation. It was not a 288 00:15:54,120 --> 00:15:57,200 Speaker 2: blood flo enough blood flowing up and we use again 289 00:15:57,240 --> 00:15:59,680 Speaker 2: about a seventy percent market, so it's less than seventy 290 00:15:59,680 --> 00:16:04,520 Speaker 2: percent and flow. That's significant, right, But now with Doppler, 291 00:16:04,600 --> 00:16:06,840 Speaker 2: with technology, we can actually trace that up. When we 292 00:16:06,880 --> 00:16:09,520 Speaker 2: can go and now look at the blood vessels, the 293 00:16:09,520 --> 00:16:13,800 Speaker 2: middle cerebral artery, posterior cerebral artery, which form a sort 294 00:16:13,840 --> 00:16:16,520 Speaker 2: of circle inside the brain called the circle of Willis. 295 00:16:16,680 --> 00:16:20,200 Speaker 2: So we can study that now through ultrasound, and again 296 00:16:20,320 --> 00:16:23,760 Speaker 2: we can get some marker about blood flow. 297 00:16:23,960 --> 00:16:29,640 Speaker 1: Right, And so what would cause those arteries to do this? 298 00:16:29,720 --> 00:16:32,800 Speaker 1: I mean, obviously smoking is an issue, but yeah, is 299 00:16:32,840 --> 00:16:36,280 Speaker 1: it just high cholesterol, high low density cholesterol. 300 00:16:36,480 --> 00:16:39,160 Speaker 2: All of those factors, But definitely smoking would have been 301 00:16:39,240 --> 00:16:42,440 Speaker 2: probably the most common cause. And I've seen that evolution 302 00:16:42,600 --> 00:16:44,400 Speaker 2: now Like in the nineties we were seeing a lot 303 00:16:44,440 --> 00:16:47,560 Speaker 2: of credit artery. We use the words stenosis. It's less 304 00:16:47,560 --> 00:16:50,200 Speaker 2: common now. People don't smoke as much as they used to, 305 00:16:50,320 --> 00:16:54,080 Speaker 2: Like it's rare that you see smokers. Now you've mentioned 306 00:16:54,120 --> 00:16:58,360 Speaker 2: then cholesterol, so understanding like LDL in particular more than 307 00:16:58,400 --> 00:17:01,600 Speaker 2: about four point five or more more than two but 308 00:17:01,720 --> 00:17:04,280 Speaker 2: the total cholesterol of more than four point five is 309 00:17:04,320 --> 00:17:09,240 Speaker 2: significant blood sugar levels and obviously you know your body 310 00:17:09,280 --> 00:17:09,960 Speaker 2: mass index. 311 00:17:10,119 --> 00:17:13,399 Speaker 1: What about the so called apo b apolipo bread and B, 312 00:17:13,600 --> 00:17:16,880 Speaker 1: I mean, which is their carrier? So of the cholesterol 313 00:17:17,119 --> 00:17:20,320 Speaker 1: most people don't realize cholesterol doesn't get anywhere unless you've 314 00:17:20,320 --> 00:17:24,080 Speaker 1: got something we need to piggyback. Absolutely, And so that's 315 00:17:24,080 --> 00:17:25,440 Speaker 1: a new thing. Is there's a new test. 316 00:17:25,680 --> 00:17:29,760 Speaker 2: Yes, yeah, it's it's a new test. Yeah, And apper 317 00:17:29,800 --> 00:17:32,480 Speaker 2: LiPo protein is one of it. Turns out there's lots 318 00:17:32,480 --> 00:17:36,040 Speaker 2: of different types. There's lots of different forms. You know one, two, three, four, five, 319 00:17:36,560 --> 00:17:41,000 Speaker 2: four is the critical one. But these apper lipoproteins help 320 00:17:41,440 --> 00:17:46,119 Speaker 2: other processes, other nutrients come in and out of cells. 321 00:17:46,440 --> 00:17:50,160 Speaker 2: But the issue about appo LiPo protein E four is 322 00:17:50,520 --> 00:17:55,400 Speaker 2: that it is involved in the removal of amyloid and plaques. 323 00:17:56,200 --> 00:18:00,800 Speaker 2: So if you have higher numbers or manifestations of the 324 00:18:00,840 --> 00:18:05,280 Speaker 2: breakdown of amyloid in the brain is not as good. 325 00:18:05,760 --> 00:18:09,720 Speaker 2: So that makes you more prone to Alzheimer's disease. So 326 00:18:09,760 --> 00:18:12,800 Speaker 2: amyloid and tower proteins in the brain that are linked 327 00:18:12,960 --> 00:18:16,200 Speaker 2: to a specific form of dementia Alzheimer's. 328 00:18:15,600 --> 00:18:21,439 Speaker 1: Disease which forget forget from us basically can't remember stuff. Absolutely, yeah, 329 00:18:21,480 --> 00:18:24,400 Speaker 1: and that happens in one part of the brain more 330 00:18:24,400 --> 00:18:26,440 Speaker 1: prevalent in that hippocampus or the thing is that was 331 00:18:26,480 --> 00:18:26,880 Speaker 1: that right? 332 00:18:26,960 --> 00:18:28,959 Speaker 2: That's the most common and that that's the sort of 333 00:18:29,000 --> 00:18:31,840 Speaker 2: the center of memory function in our human brain. But 334 00:18:31,920 --> 00:18:33,600 Speaker 2: it doesn't have to be there, like it could also 335 00:18:33,640 --> 00:18:36,320 Speaker 2: be some people start losing their visions. It could be 336 00:18:36,320 --> 00:18:39,119 Speaker 2: in the occipital region. It can be lots of different 337 00:18:39,119 --> 00:18:41,880 Speaker 2: parts of the brain. But the more common part, yes, 338 00:18:42,080 --> 00:18:42,640 Speaker 2: is memory. 339 00:18:42,760 --> 00:18:46,639 Speaker 1: And is it fair to say that I don't know 340 00:18:46,640 --> 00:18:51,160 Speaker 1: where I read this, but vision and hearing are quite 341 00:18:51,160 --> 00:18:55,840 Speaker 1: important as early markers for that potentially you might be 342 00:18:55,840 --> 00:18:59,400 Speaker 1: getting dimension, might becoming your way down the track. Yeah, 343 00:18:59,600 --> 00:19:01,040 Speaker 1: why is that? Well? 344 00:19:01,040 --> 00:19:02,760 Speaker 2: I think this is really great work that came out 345 00:19:02,800 --> 00:19:06,879 Speaker 2: from the Lancet Commission, and they discovered fourteen factors which 346 00:19:07,160 --> 00:19:12,280 Speaker 2: could be modified to either prevent or treat dementia, modify 347 00:19:12,480 --> 00:19:16,359 Speaker 2: or prevent and one of those is hearing. And I 348 00:19:16,400 --> 00:19:19,679 Speaker 2: think that you know, I have a colleague as a neurologist, 349 00:19:19,760 --> 00:19:21,879 Speaker 2: and he started developing hearing problems and he noticed that 350 00:19:21,880 --> 00:19:23,600 Speaker 2: when he went to dinner party, he didn't really want 351 00:19:23,600 --> 00:19:25,600 Speaker 2: to engage because he couldn't hear what was going on. 352 00:19:25,960 --> 00:19:30,840 Speaker 2: So people start retreating and that then promotes the brain 353 00:19:30,920 --> 00:19:33,800 Speaker 2: not to function as well as it, you know, normally. 354 00:19:33,520 --> 00:19:35,560 Speaker 1: Retreating from what's social intrational. 355 00:19:35,160 --> 00:19:39,199 Speaker 2: Engagement, and so social engagement is another critical factor that 356 00:19:39,280 --> 00:19:42,119 Speaker 2: was identified by the Lancet Commission. So the more that 357 00:19:42,160 --> 00:19:47,639 Speaker 2: you're engaged in you know, a profession, a work, a environment, 358 00:19:47,680 --> 00:19:51,840 Speaker 2: a community, a sports environment, a rugby league club, the 359 00:19:51,880 --> 00:19:55,880 Speaker 2: better off people go. And if you're isolated the brain, 360 00:19:56,000 --> 00:20:00,199 Speaker 2: the brain doesn't like isolation. So this is all these 361 00:20:00,200 --> 00:20:03,199 Speaker 2: are all modifiable risk factors, and then how could you 362 00:20:03,240 --> 00:20:05,080 Speaker 2: sort of cut off a few of them? Well, firstly 363 00:20:05,160 --> 00:20:07,119 Speaker 2: like if you like exercise, are you involved in a 364 00:20:07,440 --> 00:20:10,760 Speaker 2: in a community approach or as a particular exercise that 365 00:20:10,800 --> 00:20:14,680 Speaker 2: you like doing aerobic type of exercise, but also resistance training, 366 00:20:14,960 --> 00:20:18,200 Speaker 2: and these again are all modifiable risk factors for dementia. 367 00:20:19,119 --> 00:20:21,680 Speaker 2: Another part of that that's only really come out in 368 00:20:21,720 --> 00:20:24,080 Speaker 2: the last few years is an understanding what we're called frailty. 369 00:20:24,560 --> 00:20:26,359 Speaker 2: So you might have said, O, someone looks a bit frail. 370 00:20:26,440 --> 00:20:29,840 Speaker 2: That doesn't really mean anything, but frailty is it's a 371 00:20:29,880 --> 00:20:32,600 Speaker 2: two way process between the body and all of the 372 00:20:32,600 --> 00:20:36,199 Speaker 2: body organs and the brain. So when the brain stops working, 373 00:20:36,480 --> 00:20:38,919 Speaker 2: the organs don't work as well. But if the organs 374 00:20:38,960 --> 00:20:43,000 Speaker 2: don't work as well, the brain stops working as in converse. 375 00:20:42,640 --> 00:20:44,040 Speaker 1: So your dale's you'll get frail. 376 00:20:45,480 --> 00:20:49,159 Speaker 2: How can you prevent yourself from becoming frail? Well, resistance training, 377 00:20:49,240 --> 00:20:53,199 Speaker 2: high protein diets, aerobic training, stay engaged with the community. 378 00:20:53,440 --> 00:20:55,320 Speaker 2: These are the things that are going to help brain health. 379 00:20:55,560 --> 00:20:57,920 Speaker 1: I remember Mark Penny, Professor Mark Pennie M's showing about 380 00:20:57,920 --> 00:21:00,000 Speaker 1: because I was talking about him about his dad, Ron, Yeah, 381 00:21:00,000 --> 00:21:02,800 Speaker 1: who died from dementia, and Ron was like a genius 382 00:21:04,160 --> 00:21:07,200 Speaker 1: skinny fit walked up the stairs to a level of 383 00:21:07,280 --> 00:21:10,919 Speaker 1: whatever it was every day at Sir Vincent's. And I 384 00:21:10,960 --> 00:21:17,040 Speaker 1: said to Mark, are you worried about your genetic predisposition perhaps, 385 00:21:17,400 --> 00:21:20,399 Speaker 1: and would you bother getting a genetic test for dementia? 386 00:21:20,720 --> 00:21:22,919 Speaker 1: And he said no? And I said why? And he 387 00:21:22,960 --> 00:21:25,080 Speaker 1: said to me The reason why, he said, is because 388 00:21:25,200 --> 00:21:28,960 Speaker 1: even if I find out the solution right now, I 389 00:21:28,960 --> 00:21:31,320 Speaker 1: don't have any symptoms. But the solution right now would 390 00:21:31,320 --> 00:21:35,240 Speaker 1: be to do high intensity exercise, he said, So I'm 391 00:21:35,240 --> 00:21:38,359 Speaker 1: mols do it. Anyway, whether I get a diagnosis or not, 392 00:21:38,359 --> 00:21:41,680 Speaker 1: they're only the diagnosis because getting the diagnosis can cause 393 00:21:41,720 --> 00:21:44,840 Speaker 1: a lot of anxiety, and people do retract socially and 394 00:21:44,880 --> 00:21:47,600 Speaker 1: all sorts of things. He said, I'm better probably not knowing, 395 00:21:48,680 --> 00:21:53,119 Speaker 1: but doing the very thing that they would recommend me 396 00:21:53,160 --> 00:21:59,400 Speaker 1: do anyway. And so how does high intensity exercise assist 397 00:21:59,800 --> 00:22:00,600 Speaker 1: in that regard? 398 00:22:01,000 --> 00:22:03,480 Speaker 2: Well, I think obviously he was a visionary, but yeah, 399 00:22:04,359 --> 00:22:07,280 Speaker 2: when you exercise, for instance, blood vessels dilate, so the 400 00:22:07,280 --> 00:22:10,080 Speaker 2: blood vessels dilate, more blood flow starts going through brain, 401 00:22:10,400 --> 00:22:12,080 Speaker 2: in your brain and all over your body, but in 402 00:22:12,080 --> 00:22:16,240 Speaker 2: your muscles. So it's just reflecting what's going on. But 403 00:22:16,320 --> 00:22:19,320 Speaker 2: a number of conditions are also associated with other metabolic 404 00:22:19,400 --> 00:22:22,200 Speaker 2: changes in the brain and the body in a general sense, 405 00:22:22,240 --> 00:22:27,919 Speaker 2: so insulin resistance, metabolic health, mitochondrial function, so all the 406 00:22:28,000 --> 00:22:32,399 Speaker 2: cellular approaches, inflammation, inflammation in the brain, inflammation in the 407 00:22:32,480 --> 00:22:33,400 Speaker 2: organs of the body. 408 00:22:33,880 --> 00:22:34,600 Speaker 1: So all of. 409 00:22:34,520 --> 00:22:38,640 Speaker 2: These are improved through exercise and high intensity exercises. As 410 00:22:39,040 --> 00:22:42,600 Speaker 2: Matt Penny suggested back then, I think the other thing is, 411 00:22:42,800 --> 00:22:44,720 Speaker 2: and I understand what he's saying as well, there's a 412 00:22:44,760 --> 00:22:47,720 Speaker 2: stigma and people don't necessarily want to be associated with 413 00:22:47,760 --> 00:22:50,760 Speaker 2: any of these conditions. But I think what we've got 414 00:22:50,840 --> 00:22:52,760 Speaker 2: to is try and turn that around as a community 415 00:22:52,800 --> 00:22:55,600 Speaker 2: and say, well, we're focusing on brain health. We want 416 00:22:55,640 --> 00:22:58,840 Speaker 2: optimal brain function, and we want to get into it early, 417 00:22:59,640 --> 00:23:01,520 Speaker 2: and we want to maintain it throughout the course of 418 00:23:01,560 --> 00:23:04,600 Speaker 2: your life. So wouldn't it be great if people started 419 00:23:04,600 --> 00:23:06,920 Speaker 2: going to their general practitioners at the age of thirty 420 00:23:06,960 --> 00:23:11,800 Speaker 2: and had a brain health check to prevent dementia and 421 00:23:11,840 --> 00:23:15,359 Speaker 2: erodegeneration in their sixty seventies, eighties, nineties. We don't know 422 00:23:15,359 --> 00:23:17,160 Speaker 2: how long we're going to live for, but it's still 423 00:23:17,200 --> 00:23:20,080 Speaker 2: going upwards. So I think that we can try and 424 00:23:20,240 --> 00:23:23,480 Speaker 2: encourage a more healthy approach to brain health. 425 00:23:24,160 --> 00:23:26,359 Speaker 1: It was funny, you know, today, knowing I was going 426 00:23:26,400 --> 00:23:28,119 Speaker 1: to talk to you, I actually had an appointment, just 427 00:23:28,359 --> 00:23:33,240 Speaker 1: a general point with my GP, who's actually fantastic. I've 428 00:23:33,240 --> 00:23:34,719 Speaker 1: got to give him, I've got to get shower him 429 00:23:34,720 --> 00:23:38,080 Speaker 1: out now. And he's new. He's new, he's a young 430 00:23:38,080 --> 00:23:40,920 Speaker 1: guy I knew, and he and I have all sorts 431 00:23:40,960 --> 00:23:43,040 Speaker 1: of conversations similar to you and I about all sorts 432 00:23:43,040 --> 00:23:45,800 Speaker 1: of things. And I said to him, I wonder whether 433 00:23:45,880 --> 00:23:50,240 Speaker 1: or not I should have say, two days off from 434 00:23:50,240 --> 00:23:53,320 Speaker 1: exercise and go and get a blood test for BDNF 435 00:23:53,880 --> 00:23:58,520 Speaker 1: brain revenue tropic factor. And he said, oh, he said, okay, 436 00:23:58,520 --> 00:24:00,520 Speaker 1: there's not a bad idea, but he can't find any 437 00:24:00,560 --> 00:24:04,160 Speaker 1: where who does that. He's still searching. He hasn't texted yet, 438 00:24:04,160 --> 00:24:06,399 Speaker 1: but he's still searching. And the only reason I was 439 00:24:06,440 --> 00:24:10,520 Speaker 1: saying that was because you know, I'm with things. You know, 440 00:24:10,680 --> 00:24:12,479 Speaker 1: as you know, my mother passed away from a new 441 00:24:12,560 --> 00:24:15,320 Speaker 1: disease or als and I've got a dimension on the 442 00:24:15,359 --> 00:24:17,320 Speaker 1: other side, So you know, I get nervous about these things, 443 00:24:17,600 --> 00:24:20,960 Speaker 1: but not so much that I'm over nervous. I'm not paranoid, 444 00:24:21,000 --> 00:24:24,280 Speaker 1: but but I take the view I'm a contra good 445 00:24:24,320 --> 00:24:26,320 Speaker 1: or something about it. I got to talk to people, 446 00:24:26,520 --> 00:24:29,840 Speaker 1: that's what this whole show's about. And and I thought, well, 447 00:24:30,920 --> 00:24:36,000 Speaker 1: I as I understand it, that particular MOLECULEAR gets produced 448 00:24:36,080 --> 00:24:40,400 Speaker 1: in your brain when you exercise is very good for 449 00:24:40,640 --> 00:24:44,239 Speaker 1: brain health, but no one knows what the level is. 450 00:24:44,840 --> 00:24:47,959 Speaker 1: No one's actually asked me to do a test. And 451 00:24:48,200 --> 00:24:50,280 Speaker 1: I'm assuming he can find he can find someone can 452 00:24:50,320 --> 00:24:52,560 Speaker 1: do it. You probably know the incident anyway, But what 453 00:24:52,600 --> 00:24:55,720 Speaker 1: are some of the things that you think Australians or 454 00:24:55,760 --> 00:24:59,159 Speaker 1: people listening to this show should be asking their doctor 455 00:24:59,240 --> 00:25:02,720 Speaker 1: to get tested, even if it's just baselining you now 456 00:25:02,800 --> 00:25:04,639 Speaker 1: in a relation to brain health, are there things that 457 00:25:04,680 --> 00:25:06,639 Speaker 1: you should be asking apart from the obvious ones, and 458 00:25:06,640 --> 00:25:09,879 Speaker 1: the obvious ones of the heart was good you want, Tommy, 459 00:25:10,320 --> 00:25:12,800 Speaker 1: if it's good for your heart's good for your brain exactly. Yeah, 460 00:25:12,880 --> 00:25:17,639 Speaker 1: But apart from those, you know, ApoB little A E 461 00:25:17,720 --> 00:25:19,879 Speaker 1: and all that stuff. Apart from those ones, are there 462 00:25:19,920 --> 00:25:22,680 Speaker 1: any specific things you should be getting tested when you 463 00:25:22,720 --> 00:25:24,480 Speaker 1: ask for a blood test from your doctor relative to 464 00:25:24,520 --> 00:25:25,440 Speaker 1: your brain health. 465 00:25:25,800 --> 00:25:29,280 Speaker 2: Well, you've already articulated the main ones currently, but this 466 00:25:29,359 --> 00:25:33,240 Speaker 2: is a rapidly evolving landscape. So, for instance, at Neuroscience 467 00:25:33,280 --> 00:25:37,200 Speaker 2: Research Australia have formed a partnership with Roast Diagnostics platform 468 00:25:37,680 --> 00:25:39,680 Speaker 2: and part of the reason for that is to get 469 00:25:39,720 --> 00:25:43,679 Speaker 2: blood bio markers as a Medicare item number, so that 470 00:25:43,720 --> 00:25:46,080 Speaker 2: people can go to their GP and have all of these. 471 00:25:46,000 --> 00:25:46,720 Speaker 1: Get numb for free. 472 00:25:46,920 --> 00:25:49,480 Speaker 2: Yeah, and that's where it's going to be. That's going 473 00:25:49,520 --> 00:25:51,199 Speaker 2: to be in the next five to ten years, right, 474 00:25:51,840 --> 00:25:57,679 Speaker 2: And some of those markers are specifically, you know, identified 475 00:25:57,760 --> 00:26:00,560 Speaker 2: with particular conditions. But there are things called neurofilement, so 476 00:26:00,800 --> 00:26:04,080 Speaker 2: the neurofilament goes up in your blood when there's been 477 00:26:04,359 --> 00:26:08,639 Speaker 2: some nerve damage. There are other markers we call GFAPP. 478 00:26:09,760 --> 00:26:16,280 Speaker 2: These are blood tests that can suggest a particular diagnosis. 479 00:26:17,480 --> 00:26:20,119 Speaker 2: There's been a huge study in the UK and they've 480 00:26:20,640 --> 00:26:25,520 Speaker 2: taken blood and clinical examinations from fifty thousand people and 481 00:26:25,520 --> 00:26:27,480 Speaker 2: they've gone back to the blood bio markers and they're 482 00:26:27,480 --> 00:26:30,200 Speaker 2: show them that if five particular proteins in the blood 483 00:26:30,240 --> 00:26:35,040 Speaker 2: go up about ten years before Alzheimer's disease develops, and 484 00:26:35,080 --> 00:26:36,959 Speaker 2: that's where we're going to be going. So we're going 485 00:26:37,000 --> 00:26:40,359 Speaker 2: to be testing these in healthy individuals and then we 486 00:26:40,400 --> 00:26:44,280 Speaker 2: can start to treat against these blood bio markers to 487 00:26:44,400 --> 00:26:47,600 Speaker 2: try and maximize brain health. It's not here at the present, 488 00:26:47,920 --> 00:26:49,199 Speaker 2: but there's a lot of work going on in your 489 00:26:49,280 --> 00:26:50,359 Speaker 2: hurry right now. 490 00:26:50,520 --> 00:26:54,399 Speaker 1: I can't wait forever. Yeah no, because one of these 491 00:26:54,440 --> 00:26:56,720 Speaker 1: I want to ask you is can you test? Can 492 00:26:56,800 --> 00:27:01,040 Speaker 1: I do a blood test today for amyloids in tower? 493 00:27:02,640 --> 00:27:05,040 Speaker 2: At the moment you can't. But that's exactly so this 494 00:27:05,160 --> 00:27:08,360 Speaker 2: sort of diagnostic pathway is to bittering amyloid and tau 495 00:27:08,920 --> 00:27:13,000 Speaker 2: for Alzheimer's disease, TDP forty three for motor neurone disease, 496 00:27:13,000 --> 00:27:16,399 Speaker 2: in front of temperal dementia, alpha si nucleon for leuis 497 00:27:16,440 --> 00:27:19,399 Speaker 2: body dementia, Parkinson's disease. That's where it's going to be 498 00:27:19,720 --> 00:27:21,680 Speaker 2: and we're going to see what are those levels, but 499 00:27:21,760 --> 00:27:24,280 Speaker 2: we can't really at the moment. We haven't done large 500 00:27:24,320 --> 00:27:26,880 Speaker 2: population studies to know what that range should be. 501 00:27:27,640 --> 00:27:30,880 Speaker 1: It's just people. You don't have a range, So that's 502 00:27:30,920 --> 00:27:34,000 Speaker 1: cutting in. Yeah, So do you think in the next 503 00:27:34,000 --> 00:27:38,720 Speaker 1: five years these are some of these are realistically able 504 00:27:38,760 --> 00:27:39,120 Speaker 1: to be done? 505 00:27:39,240 --> 00:27:42,320 Speaker 2: I'd say with absolute guarantee they will be. And you'll 506 00:27:42,359 --> 00:27:44,000 Speaker 2: be going to the doctor with a blood result like 507 00:27:44,000 --> 00:27:46,439 Speaker 2: you do now with a full blood count hemoglobin and 508 00:27:46,480 --> 00:27:49,840 Speaker 2: they'll say, oh, your neurofilm and is slightly high. This 509 00:27:49,880 --> 00:27:52,639 Speaker 2: is the treatment to bring it down towards roughly normal 510 00:27:52,680 --> 00:27:55,000 Speaker 2: levels or that's really high. We need to do some 511 00:27:55,040 --> 00:27:57,240 Speaker 2: more investigations on that one. We need to lumber Puncher 512 00:27:57,280 --> 00:27:59,359 Speaker 2: and MRIs again. So I think it's going to start 513 00:27:59,560 --> 00:28:03,080 Speaker 2: to deter and the way forward. But then also linked 514 00:28:03,080 --> 00:28:05,600 Speaker 2: to that, we're going to start having treatments and we 515 00:28:05,680 --> 00:28:10,119 Speaker 2: have now two treatments for Alzheimer's, these monoclonal antibodies, and 516 00:28:10,160 --> 00:28:12,440 Speaker 2: there's a lot more on the horizon coming through, so 517 00:28:12,560 --> 00:28:14,760 Speaker 2: it's a very much a therapeutic era. 518 00:28:15,240 --> 00:28:18,080 Speaker 1: Well, so I do want to talk about those monoclone 519 00:28:18,240 --> 00:28:22,200 Speaker 1: antibody treatments in a moment, because I have one. As 520 00:28:22,200 --> 00:28:24,440 Speaker 1: you know, I text you. But I have one friend 521 00:28:24,440 --> 00:28:27,840 Speaker 1: of mine who's in his eighties, and I don't know 522 00:28:27,880 --> 00:28:29,880 Speaker 1: whether it's him or his wife showed him this thing 523 00:28:29,920 --> 00:28:32,320 Speaker 1: and he knows I have this show, and he sent 524 00:28:32,359 --> 00:28:34,000 Speaker 1: me the text, and I said, don't worry. I'm going 525 00:28:34,080 --> 00:28:35,639 Speaker 1: to get Matthew Kin and I'm going to ask him 526 00:28:35,640 --> 00:28:39,080 Speaker 1: the question because he actually is worried at his age 527 00:28:39,600 --> 00:28:43,960 Speaker 1: about dementia. I'm genuinely worried by the way he's in 528 00:28:44,000 --> 00:28:47,920 Speaker 1: great shape. But people do get nervous about the stuff, mate, 529 00:28:47,920 --> 00:28:50,760 Speaker 1: They get really anxious. I mean, I think there's more anxiety. 530 00:28:51,560 --> 00:28:54,680 Speaker 1: Of all the guys I know around my age. The 531 00:28:54,760 --> 00:28:57,520 Speaker 1: one thing that is, particularly the ones who played footy 532 00:28:57,600 --> 00:29:00,480 Speaker 1: or boxed or did anything like that. Had we're in 533 00:29:00,520 --> 00:29:05,080 Speaker 1: contact spoorts, they are all worried about dementia. It's like 534 00:29:05,200 --> 00:29:08,280 Speaker 1: it's a big deal. You'd be seeing as in your religis. 535 00:29:08,320 --> 00:29:09,120 Speaker 1: But it's a big deal. 536 00:29:09,360 --> 00:29:12,720 Speaker 2: Yeah, and I think again industry has taken that on 537 00:29:12,760 --> 00:29:15,320 Speaker 2: board as well. There was recently a superannuation conference and 538 00:29:15,360 --> 00:29:19,040 Speaker 2: all of the key superproviders. You know, imagine you've done 539 00:29:19,080 --> 00:29:22,320 Speaker 2: your whole life, you've worked, you set yourself up, and 540 00:29:22,360 --> 00:29:26,480 Speaker 2: then your cognition goes down. So it's it's incredibly important 541 00:29:26,520 --> 00:29:28,720 Speaker 2: and I can see why people are worried. I'm worried, 542 00:29:29,000 --> 00:29:31,400 Speaker 2: but we don't have a way to identify who is 543 00:29:31,440 --> 00:29:34,840 Speaker 2: at the greatest risk at the moment. And that's why 544 00:29:35,440 --> 00:29:38,280 Speaker 2: the focus on making brain health, you know, the key 545 00:29:38,960 --> 00:29:43,160 Speaker 2: treatment area for our community is critical and that's why 546 00:29:43,160 --> 00:29:45,040 Speaker 2: it's happening. Everyone's worried about it. 547 00:29:45,880 --> 00:29:48,200 Speaker 1: Well, government should be worried about too, because some mean 548 00:29:48,280 --> 00:29:51,600 Speaker 1: their job, is my view, their job is to increase 549 00:29:51,600 --> 00:29:54,080 Speaker 1: their standard of living. Our stand living. That the ultimate 550 00:29:54,120 --> 00:29:56,360 Speaker 1: it's about stand living. And there are lots of measurements 551 00:29:56,400 --> 00:29:58,240 Speaker 1: for that. One measurement that should be how long you 552 00:29:58,280 --> 00:30:01,040 Speaker 1: can live on this planet, how well you live during 553 00:30:01,040 --> 00:30:05,600 Speaker 1: that period. And living with dementia, like when it's full 554 00:30:05,600 --> 00:30:08,960 Speaker 1: blown at least, is not living, you know, like it's 555 00:30:09,000 --> 00:30:11,760 Speaker 1: pretty dreadful on everyone. Else around you, Like if you 556 00:30:12,080 --> 00:30:14,800 Speaker 1: someone said to me today, ail to you or anybody, Look, 557 00:30:14,920 --> 00:30:16,920 Speaker 1: you know, how would you see yourself when you're eighty 558 00:30:16,960 --> 00:30:19,440 Speaker 1: five or ninety. And by the way, medical technology you'll 559 00:30:19,440 --> 00:30:22,280 Speaker 1: get us there now because they can fix the hard thing, 560 00:30:22,280 --> 00:30:23,840 Speaker 1: and replace the hard thing, and fix the guineas and 561 00:30:23,880 --> 00:30:28,760 Speaker 1: fix just better really accept this thing. And if they said, 562 00:30:29,000 --> 00:30:31,640 Speaker 1: if you were to rate your standard living, one thing 563 00:30:31,680 --> 00:30:34,720 Speaker 1: is you probably don't want to be confronted with is 564 00:30:35,320 --> 00:30:40,360 Speaker 1: your kids having to bathe you and not be recognized 565 00:30:40,360 --> 00:30:42,360 Speaker 1: by you, or your kids have having to put you 566 00:30:42,440 --> 00:30:44,760 Speaker 1: in a nursing home because you turn a little bit 567 00:30:44,880 --> 00:30:48,560 Speaker 1: violent because you've got dementia. That would be probably the 568 00:30:48,880 --> 00:30:51,920 Speaker 1: lowest stand of living I can imagine for me. I'd 569 00:30:51,920 --> 00:30:53,560 Speaker 1: tell a lot of people to agree with that. Yeah, 570 00:30:53,600 --> 00:30:56,040 Speaker 1: that's the fear. Absolutely, it's a massive fear. 571 00:30:56,440 --> 00:31:00,160 Speaker 2: Yeah, and it's well founded. I think that the the 572 00:31:00,360 --> 00:31:03,880 Speaker 2: essence of being a human is our brain function, our 573 00:31:03,920 --> 00:31:06,840 Speaker 2: executive function, the fact that we're having this conversation now. 574 00:31:07,280 --> 00:31:10,440 Speaker 2: So when that is affected in any way, it has 575 00:31:10,600 --> 00:31:15,400 Speaker 2: massive implications and it's very hard for individuals and families 576 00:31:15,480 --> 00:31:16,080 Speaker 2: to cope with that. 577 00:31:16,880 --> 00:31:19,880 Speaker 1: So I just had to thought then if Matthew just 578 00:31:19,920 --> 00:31:23,080 Speaker 1: go back to something. When we're talking about high intensity exercise, 579 00:31:24,120 --> 00:31:27,960 Speaker 1: you can do that when you're forty, fifty, sixty, some 580 00:31:28,000 --> 00:31:32,920 Speaker 1: people maybe seventy, but it largely depends on your mobility 581 00:31:32,960 --> 00:31:35,960 Speaker 1: and a lot of other stuff, you know, energy levels, 582 00:31:36,320 --> 00:31:40,360 Speaker 1: et cetera. But when you're eighty does high intensity then? Mean? 583 00:31:40,840 --> 00:31:42,640 Speaker 1: I mean, how do we measure high intensity? Is it 584 00:31:42,680 --> 00:31:46,320 Speaker 1: about my heart as a percentage of maximum heart rate? 585 00:31:47,000 --> 00:31:49,719 Speaker 1: Or is it? And therefore you take one hundred and 586 00:31:49,760 --> 00:31:52,840 Speaker 1: two twenty multiply minus eighty and it gives me one 587 00:31:52,880 --> 00:31:54,960 Speaker 1: forty and I go, try you at eighty five percent 588 00:31:55,000 --> 00:31:57,520 Speaker 1: of that? Or is it? What is it? What is 589 00:31:57,600 --> 00:32:00,200 Speaker 1: high intensity? Well? That is exactly it. 590 00:32:00,240 --> 00:32:02,480 Speaker 2: But I suppose when you're eighty or ninety, are you 591 00:32:02,480 --> 00:32:04,760 Speaker 2: going to suddenly do a high intensity exer's for the 592 00:32:04,760 --> 00:32:06,200 Speaker 2: first time and do it as well as a twenty 593 00:32:06,240 --> 00:32:08,000 Speaker 2: year old. No, so you're going to be doing it 594 00:32:08,000 --> 00:32:11,240 Speaker 2: in your twenties, thirties, forties, fifties, sixty, seventies and eighties. 595 00:32:11,520 --> 00:32:13,400 Speaker 2: And in fact, by doing that, it makes it more 596 00:32:13,480 --> 00:32:14,600 Speaker 2: likely that you are going to be able to do 597 00:32:14,640 --> 00:32:18,000 Speaker 2: it in your eighties, nineties and one hundred. I see 598 00:32:18,000 --> 00:32:19,960 Speaker 2: a lot of people who come in who were in 599 00:32:20,240 --> 00:32:23,800 Speaker 2: fantastic health in their eighties and nineties. So that's the message. 600 00:32:23,880 --> 00:32:25,320 Speaker 2: You don't have to be in bad health, you don't 601 00:32:25,320 --> 00:32:29,840 Speaker 2: have to have you know, disability. But that hasn't come 602 00:32:29,880 --> 00:32:35,040 Speaker 2: out of nowhere. Yeah, So it's like doing homework all day, 603 00:32:35,080 --> 00:32:37,160 Speaker 2: every day for the course of your life. 604 00:32:37,680 --> 00:32:41,440 Speaker 1: Yes, and to that extent. And that's what this shows 605 00:32:41,440 --> 00:32:43,080 Speaker 1: a lot about this is that they you've got to 606 00:32:43,080 --> 00:32:46,520 Speaker 1: take control individuals. We might, but they're not going to 607 00:32:46,560 --> 00:32:50,040 Speaker 1: take control as someone makes them aware and sort of 608 00:32:50,040 --> 00:32:52,040 Speaker 1: give them a bit of an indication of the type 609 00:32:52,080 --> 00:32:55,520 Speaker 1: of life. There's life style of stuff. Yeah, change your life. No, 610 00:32:55,680 --> 00:32:58,480 Speaker 1: don't drink as much, don't drink it all if you 611 00:32:58,520 --> 00:33:02,840 Speaker 1: can help it, garettes at all, eat the right foods, 612 00:33:02,840 --> 00:33:07,120 Speaker 1: don't put on too much weight, exercise properly. Sleep is 613 00:33:07,160 --> 00:33:11,080 Speaker 1: really important. I do want to talk to you about 614 00:33:11,520 --> 00:33:18,080 Speaker 1: something this this APO like APO E. Chris Hemsworth did 615 00:33:18,080 --> 00:33:23,320 Speaker 1: he show on whatever whatever the streaming platform was. He 616 00:33:23,360 --> 00:33:27,480 Speaker 1: talked to Peter a teer Peter Tree blood test on 617 00:33:26,440 --> 00:33:29,200 Speaker 1: you know, one of the most athletic looking people and 618 00:33:29,400 --> 00:33:32,920 Speaker 1: I've ever seen on television. And I say, therefore, is 619 00:33:32,960 --> 00:33:37,200 Speaker 1: it athletic? He's young, And the bad news, as delivered 620 00:33:37,200 --> 00:33:42,479 Speaker 1: by Peter Tear to Hemsworth, was that he had two 621 00:33:42,560 --> 00:33:45,160 Speaker 1: alleles of E four one month from dad. I presume 622 00:33:45,280 --> 00:33:46,720 Speaker 1: he must have been my month for dad and he 623 00:33:46,800 --> 00:33:52,920 Speaker 1: was four E four. One could you comment on is 624 00:33:53,800 --> 00:33:57,320 Speaker 1: are we now testing for this stuff more more more often? 625 00:33:58,120 --> 00:33:59,720 Speaker 1: And two what does it mean? 626 00:34:02,600 --> 00:34:05,400 Speaker 2: Both excellent questions. We are testing for it more often, 627 00:34:05,400 --> 00:34:08,239 Speaker 2: but it's not routine and people often need to ask 628 00:34:08,280 --> 00:34:10,160 Speaker 2: for it. So I think it's important, and that's why 629 00:34:10,200 --> 00:34:13,200 Speaker 2: this show is important to understand that this is part 630 00:34:13,440 --> 00:34:18,920 Speaker 2: of a risk factor for conditions such as dementia. And 631 00:34:19,239 --> 00:34:22,440 Speaker 2: if you have alleles of APO E four, as you mentioned, 632 00:34:22,880 --> 00:34:25,600 Speaker 2: that means that you're less likely to break down the 633 00:34:25,640 --> 00:34:28,319 Speaker 2: proteins that cause dementia in the brain. 634 00:34:28,360 --> 00:34:33,239 Speaker 1: Because if that protein E four ye, or if it's 635 00:34:33,280 --> 00:34:37,680 Speaker 1: E two E three operates more efficiently than ethol. Absolutely, 636 00:34:37,840 --> 00:34:39,920 Speaker 1: that is that the issue. Yeah, And if you've got 637 00:34:39,960 --> 00:34:42,160 Speaker 1: A four, you don't have E two or three or 638 00:34:42,200 --> 00:34:46,319 Speaker 1: two in particular, you're not as likely to break down those, 639 00:34:46,560 --> 00:34:48,319 Speaker 1: so it's not that efficient in getting rid of all 640 00:34:48,320 --> 00:34:49,799 Speaker 1: the debris that's hanging around your brain. 641 00:34:50,200 --> 00:34:52,719 Speaker 2: Yeah, and it's still working, but it's not working as 642 00:34:52,800 --> 00:34:56,080 Speaker 2: well as I suppose the comparison of you know, nineteen seventies, 643 00:34:56,360 --> 00:34:59,359 Speaker 2: you know, Mini with a Tesla or something like that. 644 00:34:59,360 --> 00:35:03,600 Speaker 2: Like it's total different, but it is working to an extent. 645 00:35:04,440 --> 00:35:09,239 Speaker 2: So obviously, if you do have at BOI four like 646 00:35:10,040 --> 00:35:13,640 Speaker 2: Hemsworth's show on his show, that would put you at 647 00:35:13,640 --> 00:35:16,319 Speaker 2: a higher risk. So that would put more emphasis on 648 00:35:16,480 --> 00:35:19,800 Speaker 2: you to focus on all the other modifiable risk factors 649 00:35:19,800 --> 00:35:22,360 Speaker 2: that you can control, the ones that we've already talked about. 650 00:35:23,200 --> 00:35:24,560 Speaker 2: A statistical higher risk. 651 00:35:24,880 --> 00:35:25,640 Speaker 1: Yeah, it doesn't. 652 00:35:27,200 --> 00:35:28,879 Speaker 2: And these are based on and that's a good point. 653 00:35:28,960 --> 00:35:32,640 Speaker 2: These are based on populations. This is population health. However, 654 00:35:32,680 --> 00:35:36,319 Speaker 2: you can extrapulate the population to the best for you. 655 00:35:37,200 --> 00:35:39,600 Speaker 2: But of course an an equals one I e. 656 00:35:39,680 --> 00:35:40,200 Speaker 1: Yourself. 657 00:35:40,560 --> 00:35:42,920 Speaker 2: It's like it's not it's not an exact science. 658 00:35:43,600 --> 00:35:46,760 Speaker 1: Yeah. So, and as I understand it, there is something 659 00:35:46,840 --> 00:35:52,239 Speaker 1: like people who pass away with perhaps Alzheimer's disease or 660 00:35:52,600 --> 00:35:57,160 Speaker 1: some form of dementia, probably heart attacks two, but have 661 00:35:57,320 --> 00:36:03,400 Speaker 1: a ten times more of those people have the genotype 662 00:36:03,400 --> 00:36:06,839 Speaker 1: B four were both they've got both parents. It's a 663 00:36:06,840 --> 00:36:10,719 Speaker 1: ten time factor. So otherwise it's correlation it's not a causation. 664 00:36:11,320 --> 00:36:14,279 Speaker 1: But lets say, look, he looks great, I mean, and 665 00:36:14,360 --> 00:36:16,880 Speaker 1: obviously he's adjusted his lifestyle. And by the way, I 666 00:36:16,880 --> 00:36:18,920 Speaker 1: don't mind telling everyone, I'm me three E four. So 667 00:36:18,960 --> 00:36:21,800 Speaker 1: I got E four from one of my parents. I 668 00:36:21,920 --> 00:36:25,040 Speaker 1: don't know which one, but one of them, And I 669 00:36:25,040 --> 00:36:27,160 Speaker 1: don't know who to blame, so one mum or dad. 670 00:36:27,640 --> 00:36:29,560 Speaker 1: It doesn't really matter because they both passed away. But 671 00:36:31,000 --> 00:36:35,319 Speaker 1: point being is that there's a I don't know, six 672 00:36:35,400 --> 00:36:38,000 Speaker 1: times I don't have ten times chance like some other 673 00:36:38,239 --> 00:36:43,160 Speaker 1: statistical greater chance of having a brain disorder or even 674 00:36:43,160 --> 00:36:45,040 Speaker 1: a hard disorder, because the four actually fixed your heart too, 675 00:36:45,080 --> 00:36:46,200 Speaker 1: like it's a bad for your heart, and as you 676 00:36:46,200 --> 00:36:48,319 Speaker 1: always say, if it's not good for you with your brain, 677 00:36:48,800 --> 00:36:50,600 Speaker 1: E four does that too, and also has effect on 678 00:36:50,640 --> 00:36:52,799 Speaker 1: the kidneys. It's a kidney issue too, by the way, 679 00:36:52,840 --> 00:36:54,680 Speaker 1: because there's the same deal. 680 00:36:54,680 --> 00:36:56,600 Speaker 2: Absolutely the same deal, because as. 681 00:36:56,480 --> 00:37:01,279 Speaker 1: Your kidneys can get the archer can get, the ones 682 00:37:01,320 --> 00:37:06,360 Speaker 1: coming out of the kidney can get damaged because you're hardened, 683 00:37:06,400 --> 00:37:08,840 Speaker 1: and then they don't filter as well, and so you know, 684 00:37:08,880 --> 00:37:12,080 Speaker 1: you start getting early kidney disease. That's exactly. So it's 685 00:37:12,120 --> 00:37:14,680 Speaker 1: a big deal and we should be getting tests of 686 00:37:14,719 --> 00:37:18,960 Speaker 1: this sort of stuff more often. So E. Four just 687 00:37:19,280 --> 00:37:21,520 Speaker 1: explained a little bit more if you don't mind, because 688 00:37:21,640 --> 00:37:24,760 Speaker 1: one of the things that as I understand it, Matthew, 689 00:37:24,800 --> 00:37:32,279 Speaker 1: is that how comes after amyloid accumulation and TAO come 690 00:37:32,320 --> 00:37:37,880 Speaker 1: about as a result of other processes that happened before 691 00:37:37,960 --> 00:37:43,480 Speaker 1: that way before those things start getting produced. And there 692 00:37:43,600 --> 00:37:49,000 Speaker 1: is you know they're talking about, you know, the Crisper 693 00:37:49,080 --> 00:37:54,120 Speaker 1: process projects whereby they can turn some genes off that 694 00:37:54,360 --> 00:37:57,279 Speaker 1: some people have in their brain, whether they've got EPO 695 00:37:57,440 --> 00:38:01,120 Speaker 1: or not, that you can turn off these processes where 696 00:38:01,239 --> 00:38:04,160 Speaker 1: certain molecules are not going to get produced, which ultimately 697 00:38:04,239 --> 00:38:07,759 Speaker 1: end up in producing more amloids in tow Can you 698 00:38:07,800 --> 00:38:11,120 Speaker 1: just talk about your advances in crisper and what crisper is. 699 00:38:11,600 --> 00:38:15,800 Speaker 2: Well, first, I'd say that focusing on a particular gene 700 00:38:16,320 --> 00:38:20,800 Speaker 2: that might do one part of a function, that's great research, 701 00:38:21,239 --> 00:38:24,560 Speaker 2: but it might not necessarily have any impact or translation 702 00:38:24,760 --> 00:38:27,120 Speaker 2: into the humans that we are. So I think that's 703 00:38:27,160 --> 00:38:29,279 Speaker 2: the first thing. You often see these great discoveries, and 704 00:38:29,600 --> 00:38:32,200 Speaker 2: we've been able to model mice. Yeah, it did it on mice, 705 00:38:32,920 --> 00:38:34,920 Speaker 2: and you know, in a lot of the conditions we're 706 00:38:34,960 --> 00:38:37,440 Speaker 2: talking about. All of my studies have been negative because 707 00:38:37,600 --> 00:38:40,320 Speaker 2: how good is that model for the human disease? 708 00:38:40,640 --> 00:38:40,879 Speaker 1: Right? 709 00:38:41,480 --> 00:38:45,000 Speaker 2: And the other thing is we've obviously mentioned amyloid and 710 00:38:45,080 --> 00:38:47,600 Speaker 2: TAW and they're important parts, but they're not the whole 711 00:38:47,600 --> 00:38:50,560 Speaker 2: story either, and so there's a discussion. I remember when 712 00:38:50,560 --> 00:38:52,880 Speaker 2: people we talking about ammeloid they said, well, it's like 713 00:38:52,960 --> 00:38:55,279 Speaker 2: saying if you remove smoke, is at the end of 714 00:38:55,360 --> 00:38:55,760 Speaker 2: the fire. 715 00:38:56,120 --> 00:38:56,560 Speaker 1: No way. 716 00:38:57,040 --> 00:39:00,600 Speaker 2: So there's a whole process going on here. Emoloid and 717 00:39:00,680 --> 00:39:04,000 Speaker 2: TOW are critical parts, and the genes modifying them are 718 00:39:04,040 --> 00:39:07,560 Speaker 2: critical parts. But if we remove all of the amyloid 719 00:39:07,600 --> 00:39:10,360 Speaker 2: out of someone's brain, will they be back to normal? Well, no, 720 00:39:10,400 --> 00:39:12,760 Speaker 2: they're not, because we're doing that now. So we can 721 00:39:13,040 --> 00:39:17,120 Speaker 2: remove the amyloid with the monoclonal antibodies and they don't 722 00:39:17,120 --> 00:39:19,799 Speaker 2: get back to normal, they might either plateau or they 723 00:39:19,880 --> 00:39:23,000 Speaker 2: might might slow down the progression. But then the question 724 00:39:23,239 --> 00:39:25,839 Speaker 2: is can we find tune that when do we start it? 725 00:39:26,160 --> 00:39:28,880 Speaker 2: Do we start these medications at the age of thirty 726 00:39:28,920 --> 00:39:32,399 Speaker 2: when we see four is up and monitoring some other 727 00:39:32,440 --> 00:39:34,719 Speaker 2: parts of the biomus, and that's where we're going. We're 728 00:39:34,760 --> 00:39:37,319 Speaker 2: going to go earlier and earlier and earlier. And it 729 00:39:37,400 --> 00:39:40,360 Speaker 2: might be that one of the medications is related to 730 00:39:40,440 --> 00:39:44,360 Speaker 2: a gene modification in amyloid in a few years time, 731 00:39:44,520 --> 00:39:47,359 Speaker 2: but that's not available at the moment. The other thing 732 00:39:47,440 --> 00:39:50,239 Speaker 2: is when you start knocking out certain genes, you don't 733 00:39:50,239 --> 00:39:51,719 Speaker 2: know what the downstream effects of. 734 00:39:51,640 --> 00:39:55,040 Speaker 1: That effect is. Yeah, exactly. That might be good for 735 00:39:55,080 --> 00:39:56,359 Speaker 1: something else, yeah, and. 736 00:39:56,320 --> 00:39:59,640 Speaker 2: It might be a catastrophe, you know, were there were trials, 737 00:39:59,640 --> 00:40:03,120 Speaker 2: for instance, in Parkinson's disease, putting in stem cells into 738 00:40:03,160 --> 00:40:05,120 Speaker 2: the brain and all sounding great, It was looking good, 739 00:40:05,360 --> 00:40:08,960 Speaker 2: but then the stem cell started to overgrow and cause cancer, 740 00:40:08,960 --> 00:40:12,000 Speaker 2: and so people coming in with you know, overgrowth and 741 00:40:12,080 --> 00:40:14,520 Speaker 2: cancer cells in the brain. So it was a catastrophe. 742 00:40:14,760 --> 00:40:16,799 Speaker 2: So you've got to be able to understand. And that's 743 00:40:16,800 --> 00:40:20,920 Speaker 2: really why human trials are so critical. So a model 744 00:40:21,000 --> 00:40:23,960 Speaker 2: is only as good as a disease. It models, but 745 00:40:24,040 --> 00:40:25,880 Speaker 2: I think we have to get more and more into 746 00:40:26,280 --> 00:40:31,200 Speaker 2: patients and patients with neurological conditions. Of course we need 747 00:40:31,239 --> 00:40:34,160 Speaker 2: basic science and discovery, but we've got to focus on 748 00:40:34,600 --> 00:40:35,400 Speaker 2: the human. 749 00:40:37,640 --> 00:40:40,080 Speaker 1: We are talking. I mean, dementia covers a lot of 750 00:40:40,120 --> 00:40:42,719 Speaker 1: stuff and we've been talking about and Alzheimer is the 751 00:40:42,719 --> 00:40:46,440 Speaker 1: one probably everybody tends to focus on. But loss of memory, 752 00:40:46,480 --> 00:40:50,360 Speaker 1: I guess is probably of describing it. What is the 753 00:40:50,480 --> 00:40:55,120 Speaker 1: general progression? Though? From the moment you and I remember 754 00:40:55,120 --> 00:41:00,080 Speaker 1: asking you this question, I said to you, sometimes I 755 00:41:00,120 --> 00:41:02,920 Speaker 1: just can forget a word, and I just can't remember 756 00:41:02,960 --> 00:41:06,040 Speaker 1: the word, and about two or three minutes that comes 757 00:41:06,040 --> 00:41:07,920 Speaker 1: to me. Or I forget a person's name. I know 758 00:41:07,960 --> 00:41:10,279 Speaker 1: them so well, but I haven't said it maybe for 759 00:41:10,320 --> 00:41:13,520 Speaker 1: a while. And you said to me something like that 760 00:41:13,680 --> 00:41:17,600 Speaker 1: sort of anxiety memory because some of you are said 761 00:41:17,600 --> 00:41:19,440 Speaker 1: to me, oh my god, I can't remember that word. 762 00:41:19,480 --> 00:41:21,319 Speaker 1: And they're older people and they're going and they're just 763 00:41:21,360 --> 00:41:26,000 Speaker 1: marking around, go bloody, early dementia. But what what other 764 00:41:26,040 --> 00:41:29,040 Speaker 1: things could be causing us not to remember that the 765 00:41:29,160 --> 00:41:33,600 Speaker 1: name or the word. What is this anxiety about memory? 766 00:41:34,200 --> 00:41:35,799 Speaker 2: Well, I think once we start focusing on it, we 767 00:41:35,840 --> 00:41:37,640 Speaker 2: all become anxious. Like hearing a story there, I was 768 00:41:37,640 --> 00:41:41,759 Speaker 2: feeling a bit anxious, So that's something natural. But I 769 00:41:41,800 --> 00:41:45,080 Speaker 2: suppose you're worried that you can't recall a name or 770 00:41:45,120 --> 00:41:47,399 Speaker 2: a process, and then a little bit later you do, 771 00:41:47,600 --> 00:41:51,399 Speaker 2: so the function is there, so you haven't lost the function. 772 00:41:51,320 --> 00:41:53,360 Speaker 1: Right, ourzeime's major lost the function. 773 00:41:53,239 --> 00:41:55,920 Speaker 2: It doesn't doesn't come back right. And it's like I 774 00:41:55,920 --> 00:41:59,760 Speaker 2: suppose an onion starts stripping away the very core parts 775 00:41:59,800 --> 00:42:02,200 Speaker 2: of and remain and you might, you know, have memories 776 00:42:02,239 --> 00:42:05,279 Speaker 2: from long standing memories about you know, growing up and 777 00:42:05,360 --> 00:42:07,840 Speaker 2: your parents and so on, but you don't remember that 778 00:42:07,880 --> 00:42:09,560 Speaker 2: you need to go down and get you know, to 779 00:42:09,680 --> 00:42:12,240 Speaker 2: Col's and get dinner for tonight, those sort of things. 780 00:42:12,360 --> 00:42:15,960 Speaker 2: It's so there's a level of what is intrinsic in 781 00:42:16,000 --> 00:42:18,839 Speaker 2: your brain function that's laid down and these these are 782 00:42:18,880 --> 00:42:22,560 Speaker 2: memories that are laid down and reinforced. But it's the 783 00:42:22,600 --> 00:42:25,719 Speaker 2: short term issues that tend to be more problematic. And 784 00:42:25,760 --> 00:42:29,520 Speaker 2: that also means your daily function in your job, in 785 00:42:29,560 --> 00:42:31,440 Speaker 2: your family, in your environment. 786 00:42:31,600 --> 00:42:35,600 Speaker 1: So what is the usual progression? So people start having 787 00:42:37,040 --> 00:42:39,400 Speaker 1: maybe what's something that someone might come to you? And 788 00:42:39,640 --> 00:42:42,440 Speaker 1: obviously I don't want to breach any professional situation here, 789 00:42:42,480 --> 00:42:47,680 Speaker 1: but like maybe someone comes to you and like very 790 00:42:47,680 --> 00:42:51,720 Speaker 1: early stage Alzheimer's, like what would you what would you see? 791 00:42:52,200 --> 00:42:55,759 Speaker 2: Well, part of it can be prolonged word finding difficulties, 792 00:42:55,800 --> 00:42:58,440 Speaker 2: and we might test for it, like you might show 793 00:42:58,880 --> 00:43:00,960 Speaker 2: them a picture of say the Eiffel Tower and anyone. 794 00:43:00,960 --> 00:43:03,440 Speaker 2: So that's the Eiffel Tower, So what's that. That's that 795 00:43:03,600 --> 00:43:08,000 Speaker 2: place that's sort of not here, but it's and it's 796 00:43:08,600 --> 00:43:10,920 Speaker 2: it's made of metal, and they're sort of talking around, 797 00:43:10,920 --> 00:43:14,000 Speaker 2: so it's fluent, it's fluent speech, but they can't say 798 00:43:14,080 --> 00:43:16,720 Speaker 2: Eiffel Tower. They can't say that's a structure in powers 799 00:43:16,719 --> 00:43:19,479 Speaker 2: and Powers is in France. So the connections are all gone. 800 00:43:19,800 --> 00:43:23,560 Speaker 1: There are tests, specific tests later, Yeah, you'll. 801 00:43:23,360 --> 00:43:26,760 Speaker 2: Have them, and so either the neurologists will be involved 802 00:43:26,760 --> 00:43:29,239 Speaker 2: in those tests or there's a neuropsychologist. It's usually a 803 00:43:29,320 --> 00:43:34,200 Speaker 2: multidisciplinary approach and there's testing for word finding difficulties, but 804 00:43:34,280 --> 00:43:38,160 Speaker 2: also then trails, so for instance, doing networks of you know, 805 00:43:38,520 --> 00:43:44,160 Speaker 2: shapes and sizes, doing images of clocks, understanding times. Another 806 00:43:44,480 --> 00:43:47,920 Speaker 2: you know, test is verbal fluency. That's the frontal lobe function. 807 00:43:48,080 --> 00:43:50,560 Speaker 2: So for instance, I don't know if you want to 808 00:43:50,560 --> 00:43:52,800 Speaker 2: do it on the spot, but tell me all the letters, 809 00:43:52,880 --> 00:43:54,880 Speaker 2: all the words that you can think of with the letter. 810 00:43:54,880 --> 00:44:04,120 Speaker 1: M words real, masterclock, I can't even think he got 811 00:44:04,200 --> 00:44:09,319 Speaker 1: me nervous? Can I think of names? No? No, I 812 00:44:09,320 --> 00:44:28,120 Speaker 1: can't think of it. In addiction, money, metal, motor, car Modikaid, Mammoth, Milestone, mightiness, Michaelangelo. 813 00:44:31,080 --> 00:44:32,520 Speaker 1: How's my time going? Perfect? 814 00:44:32,640 --> 00:44:35,280 Speaker 2: You still got abut another ten or twenty seconds, But 815 00:44:35,320 --> 00:44:38,360 Speaker 2: more than more than double figures in a minute is normal? 816 00:44:38,480 --> 00:44:40,280 Speaker 1: Normal? Yeah? And also you're. 817 00:44:40,120 --> 00:44:42,160 Speaker 2: Looking at the words you use there, like like some 818 00:44:42,239 --> 00:44:44,319 Speaker 2: of those were three or four syllables, so they're very 819 00:44:44,320 --> 00:44:46,400 Speaker 2: complex words. So it's totally normal. 820 00:44:46,480 --> 00:44:48,400 Speaker 1: Yeah, but these are this is part of the So 821 00:44:49,320 --> 00:44:51,880 Speaker 1: how would someone know THATTT that they should go and 822 00:44:51,920 --> 00:44:54,840 Speaker 1: see someone? So because you know, like let's say I 823 00:44:54,880 --> 00:44:57,759 Speaker 1: could get to two out like for example, then I'm 824 00:44:57,920 --> 00:45:00,440 Speaker 1: sort of a bit late to the game. Talk to 825 00:45:00,480 --> 00:45:04,920 Speaker 1: a neurologist. Is there some sort of self testing? Is 826 00:45:04,920 --> 00:45:07,400 Speaker 1: there something like can they go to the new website 827 00:45:07,400 --> 00:45:10,520 Speaker 1: and your Your neuro website sort of explains a few 828 00:45:10,560 --> 00:45:12,360 Speaker 1: things to me and maybe it gets me starting to 829 00:45:12,400 --> 00:45:13,719 Speaker 1: think about it. Or I might be talking to my 830 00:45:13,760 --> 00:45:16,280 Speaker 1: brother who's younger than me, but I might have noticed 831 00:45:16,280 --> 00:45:18,400 Speaker 1: something I can say, maybe you just should go and 832 00:45:18,440 --> 00:45:20,560 Speaker 1: see a doctor about this. I mean, how far back 833 00:45:20,600 --> 00:45:21,000 Speaker 1: can we go? 834 00:45:21,600 --> 00:45:25,080 Speaker 2: Well, we have got risk assessment profiles through the neuro website, 835 00:45:25,120 --> 00:45:27,080 Speaker 2: and people can they're they're all free? Is that neuro 836 00:45:27,080 --> 00:45:29,520 Speaker 2: dot com dot you. 837 00:45:28,600 --> 00:45:29,879 Speaker 1: You, and. 838 00:45:31,239 --> 00:45:33,920 Speaker 2: I think it's also just your engagement in life, like 839 00:45:33,920 --> 00:45:37,040 Speaker 2: people like Sudoku's or reading the newspapers or you know, 840 00:45:37,600 --> 00:45:41,440 Speaker 2: looking at the stock market, talking about the the budget. 841 00:45:41,840 --> 00:45:43,680 Speaker 2: All of those sort of things are sort of that 842 00:45:43,600 --> 00:45:46,239 Speaker 2: that they're markers that things are going okay. The tests 843 00:45:46,239 --> 00:45:49,520 Speaker 2: that we're talking about are more buyer markers. Following a 844 00:45:49,600 --> 00:45:52,840 Speaker 2: clinical presentation, so someone has been brought in either on 845 00:45:52,840 --> 00:45:55,520 Speaker 2: their own volition or by by a family member or 846 00:45:55,560 --> 00:45:59,319 Speaker 2: a friend, like you know, Matthew's not not Matthew's not 847 00:45:59,320 --> 00:46:00,960 Speaker 2: the same person that he seemed to be, or there 848 00:46:00,960 --> 00:46:03,560 Speaker 2: seems to be some minor, like high level stuff, and 849 00:46:03,600 --> 00:46:06,080 Speaker 2: then we would go into this sort of cognitive assessment, 850 00:46:06,480 --> 00:46:09,560 Speaker 2: and then that cognitive assessment would suggest what we need 851 00:46:09,600 --> 00:46:11,880 Speaker 2: to do, Like it might say that actually part of 852 00:46:11,920 --> 00:46:15,719 Speaker 2: it as well is assessment of anxiety and mood. So 853 00:46:15,840 --> 00:46:18,520 Speaker 2: I might score badly, but it might be like really 854 00:46:18,560 --> 00:46:22,640 Speaker 2: really down in my in my mood score, and then 855 00:46:22,680 --> 00:46:25,360 Speaker 2: if I can improve my mood score, does the cognitive 856 00:46:25,600 --> 00:46:28,800 Speaker 2: process come out. And that's people use these word pseudo dementia, 857 00:46:28,840 --> 00:46:31,640 Speaker 2: so in other words, it's not really dementia, it's something 858 00:46:31,680 --> 00:46:35,120 Speaker 2: else that's triggering the process. We'd also then you know, 859 00:46:35,200 --> 00:46:38,920 Speaker 2: look at you know, blood test results, vitamin levels, thyroid function, 860 00:46:39,080 --> 00:46:42,279 Speaker 2: these are all markers that will help brain function and 861 00:46:42,320 --> 00:46:44,720 Speaker 2: they could account for the presentation wow. 862 00:46:45,280 --> 00:46:53,200 Speaker 1: And so like this whole an ecosystem around the outcome 863 00:46:54,239 --> 00:46:56,360 Speaker 1: is pretty important. It's not just one thing. It's not 864 00:46:56,400 --> 00:46:57,759 Speaker 1: just going to sit in front of your Olgers and 865 00:46:57,800 --> 00:46:59,880 Speaker 1: he goes, oh, you've got it or you got to 866 00:47:00,160 --> 00:47:03,279 Speaker 1: stage and what's the progress there? So, I mean, where 867 00:47:03,280 --> 00:47:06,120 Speaker 1: would someone end up. Let's say someone starts at seventy 868 00:47:06,160 --> 00:47:11,600 Speaker 1: either got early dementia and you know diagnosed, is it 869 00:47:11,640 --> 00:47:15,279 Speaker 1: ten years or fifteen years? A minute? And then how 870 00:47:15,320 --> 00:47:16,200 Speaker 1: are they at the end of it? 871 00:47:16,520 --> 00:47:19,680 Speaker 2: Well, the beauty is back to the autonomy issue. People 872 00:47:19,719 --> 00:47:22,200 Speaker 2: can have some control of the modifiable risk factor. So 873 00:47:22,280 --> 00:47:24,120 Speaker 2: let's say I was not scoring as well as I 874 00:47:24,160 --> 00:47:26,279 Speaker 2: should be, or I'd been measuring it over the last 875 00:47:26,320 --> 00:47:28,120 Speaker 2: ten years and I'm starting. 876 00:47:27,760 --> 00:47:28,439 Speaker 1: To drop off. 877 00:47:28,760 --> 00:47:32,640 Speaker 2: If I start to adjust some of my lifestyle factors 878 00:47:32,880 --> 00:47:35,160 Speaker 2: and some of the blood results I've got, can I 879 00:47:35,160 --> 00:47:37,920 Speaker 2: either plateau out or start to raise it again. And 880 00:47:38,239 --> 00:47:40,239 Speaker 2: these are things that yes, we can do. So when 881 00:47:40,280 --> 00:47:42,799 Speaker 2: you say is it ten years is at fifteen years. Well, no, 882 00:47:43,000 --> 00:47:47,800 Speaker 2: it's all modifiable. So forty five percent is modifiable. So 883 00:47:47,840 --> 00:47:51,480 Speaker 2: you've got control, right, So as long as you know that, yeah, 884 00:47:51,520 --> 00:47:52,920 Speaker 2: as long as you know so long as you've been 885 00:47:52,960 --> 00:47:54,799 Speaker 2: tested and as well, and part of that as well 886 00:47:54,840 --> 00:47:56,879 Speaker 2: blood pressure. So how often you get blood pressure checked 887 00:47:56,880 --> 00:47:58,919 Speaker 2: by a general practitioner if you're not seeing a general 888 00:47:58,920 --> 00:48:01,560 Speaker 2: practition again see practition to get your blood pressure. 889 00:48:01,440 --> 00:48:03,120 Speaker 1: Gown by one of those omor on things what they're 890 00:48:03,120 --> 00:48:04,600 Speaker 1: called from the chemist. So I go one a home 891 00:48:05,080 --> 00:48:08,720 Speaker 1: just every day. Probably it would be great if because 892 00:48:08,719 --> 00:48:10,839 Speaker 1: somehow I talked to my phone there could be some 893 00:48:10,880 --> 00:48:13,239 Speaker 1: sort of app to it that I could actually you 894 00:48:13,239 --> 00:48:15,319 Speaker 1: probably can get it minds old, but actually I can 895 00:48:15,360 --> 00:48:17,080 Speaker 1: have a record of I can actually see the changes. 896 00:48:17,120 --> 00:48:20,759 Speaker 1: But that's happening. It's a hundred bucks because a hundred 897 00:48:20,800 --> 00:48:23,000 Speaker 1: bucks and the whole family can use it and you 898 00:48:23,040 --> 00:48:27,960 Speaker 1: can use it forever and so but in the end, 899 00:48:28,840 --> 00:48:32,840 Speaker 1: what is a person from dementia die from? Very good question. 900 00:48:33,719 --> 00:48:36,440 Speaker 2: It doesn't kill them, does it? Well, it does, but 901 00:48:36,520 --> 00:48:40,759 Speaker 2: it's back to the brain is the sort of executive 902 00:48:40,760 --> 00:48:44,040 Speaker 2: function controlling all other organs. So usually part of that 903 00:48:44,200 --> 00:48:47,800 Speaker 2: is you're breathing, so you don't necessarily, you know, breathe 904 00:48:47,840 --> 00:48:51,200 Speaker 2: as as quickly and as deeply as normal, so that 905 00:48:51,440 --> 00:48:53,640 Speaker 2: you know the base of the lungs don't fill up 906 00:48:53,760 --> 00:48:56,719 Speaker 2: with air as they normally do. Some fluid might stay 907 00:48:56,760 --> 00:48:59,160 Speaker 2: down there. You might aspirate, so you might swallow your 908 00:48:59,160 --> 00:49:02,440 Speaker 2: food incorrectly. There'll be a chest infection. You die for pneumonia, 909 00:49:02,520 --> 00:49:05,279 Speaker 2: So you die for pneumonia. That's the most common. But alternatively, 910 00:49:05,360 --> 00:49:08,000 Speaker 2: it also does control you know, your heart, your heart rhythm. 911 00:49:08,239 --> 00:49:11,120 Speaker 2: People have heart attacks that they just die in their sleep. 912 00:49:11,680 --> 00:49:14,560 Speaker 2: So the brain is controlling all of these functions. But yeah, 913 00:49:14,880 --> 00:49:15,839 Speaker 2: that's how you die. 914 00:49:16,480 --> 00:49:20,680 Speaker 1: As you know, my mother was went to the other 915 00:49:20,719 --> 00:49:22,880 Speaker 1: place you used to be at Brandon Mind Center when 916 00:49:22,880 --> 00:49:25,000 Speaker 1: she had motor neurone disease, and she died of motor 917 00:49:25,080 --> 00:49:29,120 Speaker 1: neurone disease. And it's a it's a crappy way to die, 918 00:49:29,239 --> 00:49:31,839 Speaker 1: to be honest, it's one of the worst. I've seen 919 00:49:31,880 --> 00:49:33,839 Speaker 1: lots of people pass away and that's the worst thing 920 00:49:33,880 --> 00:49:41,000 Speaker 1: I've ever seen. Motor neurone disease is different to dementia. 921 00:49:41,200 --> 00:49:45,839 Speaker 1: And say, someone like me, who's you know, I've had 922 00:49:45,880 --> 00:49:50,719 Speaker 1: lots of concussions, mini concussions, and major concussions. Is there 923 00:49:51,120 --> 00:49:58,319 Speaker 1: any scientific evidence or statistical evidence about and that correlates 924 00:49:59,080 --> 00:50:02,200 Speaker 1: concussions to als or motori disease. 925 00:50:03,280 --> 00:50:06,799 Speaker 2: Yeah, Well, just to put it into a bit of perspective, So, 926 00:50:07,040 --> 00:50:12,400 Speaker 2: motor neurone disease is a neurodegenerative condition. A neurodegeneration incorporates dimension. 927 00:50:12,480 --> 00:50:16,720 Speaker 2: Dementia is due to say Alzheimer's disease or vascular dimension 928 00:50:16,800 --> 00:50:19,560 Speaker 2: that we've talked about. Modeor neurine disease is due to 929 00:50:19,560 --> 00:50:22,000 Speaker 2: a protein abnormality in the brain as well, called TDP 930 00:50:22,160 --> 00:50:26,840 Speaker 2: forty three. It tends to affect particularly the motor pathway, 931 00:50:26,920 --> 00:50:29,440 Speaker 2: so the cordico spinal tract, which is a tract that 932 00:50:29,520 --> 00:50:33,080 Speaker 2: goes through the brain and spinal col cord and controls 933 00:50:33,080 --> 00:50:36,840 Speaker 2: all of our voluntary muscles. So the motor neurine itself 934 00:50:36,920 --> 00:50:39,280 Speaker 2: is one of the biggest cells in the body. Sometimes 935 00:50:39,280 --> 00:50:41,600 Speaker 2: it's up to one point four meters long and has 936 00:50:41,719 --> 00:50:45,880 Speaker 2: huge metabodys one point one point four meters. It's huge, 937 00:50:46,320 --> 00:50:50,080 Speaker 2: that's massive, massive, but it has high metabolic needs and 938 00:50:50,160 --> 00:50:54,200 Speaker 2: it means what it requires a lot of, you know, protein. 939 00:50:55,040 --> 00:50:57,480 Speaker 2: It's very sensitive to not having things, you know, waste 940 00:50:57,560 --> 00:51:00,680 Speaker 2: cleared out properly, so it needs you know, all the 941 00:51:00,719 --> 00:51:04,520 Speaker 2: things we've talked about healthy sleeping habits are good protein, 942 00:51:04,640 --> 00:51:09,960 Speaker 2: good nutrition, and exercise. But for what for some individuals 943 00:51:09,960 --> 00:51:14,360 Speaker 2: in the community, they're prone to having a disease whereby 944 00:51:14,680 --> 00:51:18,160 Speaker 2: the degeneration occurs in the mode and urine itself, and 945 00:51:18,239 --> 00:51:22,120 Speaker 2: so people start to develop weakness. It's usually focal. So 946 00:51:22,520 --> 00:51:25,279 Speaker 2: in our clinics, I think we give a picture of 947 00:51:25,280 --> 00:51:27,200 Speaker 2: a human and we so where did the disease begin? 948 00:51:27,520 --> 00:51:29,640 Speaker 2: And they can always pinpoint whether it began in my 949 00:51:29,719 --> 00:51:32,279 Speaker 2: right hand, whether it began in my mouth, where it 950 00:51:32,280 --> 00:51:32,879 Speaker 2: began in my. 951 00:51:32,880 --> 00:51:34,800 Speaker 1: Left legatis the patient. 952 00:51:34,840 --> 00:51:37,040 Speaker 2: So it always begins, it seems to begin in one 953 00:51:37,200 --> 00:51:40,040 Speaker 2: area and then it starts to spread and become a 954 00:51:40,040 --> 00:51:41,120 Speaker 2: bit more generalized. 955 00:51:41,200 --> 00:51:44,840 Speaker 1: So just explain where that cell is that one point 956 00:51:44,920 --> 00:51:45,600 Speaker 1: four meter. 957 00:51:46,239 --> 00:51:49,080 Speaker 2: So it starts in the brain and goes all the 958 00:51:49,080 --> 00:51:51,719 Speaker 2: way down through the spinal cord, and then there's what 959 00:51:51,760 --> 00:51:54,400 Speaker 2: we call a sign apse to what we call the 960 00:51:54,440 --> 00:51:57,279 Speaker 2: lower mode in urine, which comes out and goes into 961 00:51:57,320 --> 00:51:59,160 Speaker 2: the nerve for instance, of your arm or your leg, 962 00:51:59,280 --> 00:52:00,360 Speaker 2: or into the tongue. 963 00:52:00,520 --> 00:52:03,600 Speaker 1: So long skinny cellars that must be quite skinny if 964 00:52:03,600 --> 00:52:06,920 Speaker 1: it's going down. Yeah, we'll talk about microscopic. Yeah, microscope, 965 00:52:06,960 --> 00:52:09,799 Speaker 1: but it's always get one point four meters in length 966 00:52:10,040 --> 00:52:12,320 Speaker 1: up to one point four death. Wow. 967 00:52:12,520 --> 00:52:15,320 Speaker 2: But it controls everything you're doing now, like talking, moving 968 00:52:15,320 --> 00:52:16,040 Speaker 2: your hands. 969 00:52:15,760 --> 00:52:17,839 Speaker 1: Your leg. So it's not your brain that does it, 970 00:52:17,840 --> 00:52:18,919 Speaker 1: it's the well. 971 00:52:18,840 --> 00:52:21,840 Speaker 2: The control is through the brain and central the central 972 00:52:21,880 --> 00:52:23,920 Speaker 2: mode of neurine is there in the brain. 973 00:52:23,760 --> 00:52:26,160 Speaker 1: Right, and and that's the thing that controls all your 974 00:52:26,200 --> 00:52:28,520 Speaker 1: motor motor skills what are you want to call it? 975 00:52:28,760 --> 00:52:33,920 Speaker 1: And and so just going back a step on that, 976 00:52:34,680 --> 00:52:37,120 Speaker 1: I remember one of the things they did to my 977 00:52:37,200 --> 00:52:39,800 Speaker 1: mother's they were they did it on the hands. They're 978 00:52:39,800 --> 00:52:42,520 Speaker 1: putting pins in it like I don't know, stimulating her 979 00:52:42,600 --> 00:52:44,920 Speaker 1: hand Yep, that's how she got diagnosed. 980 00:52:45,360 --> 00:52:49,919 Speaker 2: Yeah, So neurophysiology is the critical part of a diagnosis. 981 00:52:49,960 --> 00:52:55,120 Speaker 2: That's that's the investigation. And nerves and muscles are electrically active, 982 00:52:55,640 --> 00:52:58,520 Speaker 2: so the signals going down through the nerve that go 983 00:52:58,600 --> 00:53:01,640 Speaker 2: to the muscle that keeps the muscle live. If the muscle, 984 00:53:01,680 --> 00:53:04,879 Speaker 2: if the nerve is damaged, the muscle starts firing off 985 00:53:04,880 --> 00:53:08,680 Speaker 2: by itself, and a manifestation of that might be muscle twitching. 986 00:53:08,960 --> 00:53:11,640 Speaker 2: But if we put a needle into the muscle and 987 00:53:11,719 --> 00:53:14,600 Speaker 2: it's firing off by itself, so in other words, the 988 00:53:14,680 --> 00:53:17,719 Speaker 2: patient isn't controlling it's going. It's just firing units going 989 00:53:17,719 --> 00:53:21,239 Speaker 2: bang bang bang bang bang. That's a feature of nerve 990 00:53:21,320 --> 00:53:22,960 Speaker 2: damage to that particular muscle. 991 00:53:23,400 --> 00:53:24,000 Speaker 1: Now, if, for. 992 00:53:23,920 --> 00:53:26,200 Speaker 2: Instance, you know you're working as a butcher and you 993 00:53:26,280 --> 00:53:29,920 Speaker 2: accidentally cut the nerve and that muscle was affected, that 994 00:53:29,960 --> 00:53:32,239 Speaker 2: makes sense. But if I start putting needles into lots 995 00:53:32,239 --> 00:53:35,320 Speaker 2: of different areas and getting the same results, it suggesting 996 00:53:35,400 --> 00:53:39,160 Speaker 2: there's a more widespread abnormality of nerve and muscle function, 997 00:53:39,320 --> 00:53:42,920 Speaker 2: and that's what is typically the picture of modeer neurine disease. 998 00:53:43,000 --> 00:53:45,920 Speaker 2: So with your mother, it'll be testing muscles in the 999 00:53:46,040 --> 00:53:48,879 Speaker 2: arms and the legs and the speech muscles, and if 1000 00:53:48,880 --> 00:53:52,480 Speaker 2: they're all affected, that's, you know, that's the sign of 1001 00:53:52,560 --> 00:53:53,600 Speaker 2: modern neurine disease. 1002 00:53:53,800 --> 00:53:58,520 Speaker 1: So her first sign of there being a problem was 1003 00:53:58,600 --> 00:54:02,040 Speaker 1: that I used to ring her every night, so I'll 1004 00:54:02,040 --> 00:54:04,279 Speaker 1: be going home and my way home from work on 1005 00:54:04,400 --> 00:54:06,640 Speaker 1: ring her. My mother loves to speak talk a lot, 1006 00:54:06,680 --> 00:54:10,440 Speaker 1: and she's a Orish descent, so Irish people love to 1007 00:54:10,480 --> 00:54:12,920 Speaker 1: have a chat, so I would recall the moment I 1008 00:54:12,960 --> 00:54:14,399 Speaker 1: got my car, because I knew it was twenty five 1009 00:54:14,440 --> 00:54:16,000 Speaker 1: minutes to get home, so I could sort of limit 1010 00:54:16,040 --> 00:54:17,239 Speaker 1: the time and say, mom my home, Now I'm going 1011 00:54:17,280 --> 00:54:20,839 Speaker 1: to have a dinner. So but I noticed she didn't drink. 1012 00:54:21,120 --> 00:54:25,800 Speaker 1: I noticed that she started to sound like she was drunk, 1013 00:54:25,920 --> 00:54:28,239 Speaker 1: not drunk, but slurring her words, like a person who 1014 00:54:28,239 --> 00:54:30,320 Speaker 1: has been drinking would sound not bad, but just a 1015 00:54:30,400 --> 00:54:34,279 Speaker 1: little bit slurring. And she was always very articular. And 1016 00:54:34,360 --> 00:54:36,560 Speaker 1: I said to her, are you drinking, like having a 1017 00:54:36,560 --> 00:54:40,040 Speaker 1: whisky with dad or something like that, and she said no, no, no, 1018 00:54:40,120 --> 00:54:45,160 Speaker 1: And then that's when we decided to get her checked out. 1019 00:54:45,719 --> 00:54:49,640 Speaker 1: Does it normally start off in the speech, So. 1020 00:54:49,680 --> 00:54:52,280 Speaker 2: There's three areas really were a beginning, So it's usually 1021 00:54:52,480 --> 00:54:55,000 Speaker 2: upper limonset is the most common, so in your arms, 1022 00:54:55,560 --> 00:55:00,160 Speaker 2: then lower leg so leg weakness is the second, and 1023 00:55:00,200 --> 00:55:02,880 Speaker 2: speech is the third, so you call it bulbar onset. 1024 00:55:03,000 --> 00:55:05,520 Speaker 2: So it's the tongue muscle, so the tongue has become weak. 1025 00:55:05,520 --> 00:55:07,719 Speaker 1: So she would have had those other things before. 1026 00:55:08,000 --> 00:55:11,880 Speaker 2: Necessarily, so it can begin in the mouth. And I 1027 00:55:11,920 --> 00:55:15,400 Speaker 2: suppose it's interesting that humans are the only ones who 1028 00:55:15,440 --> 00:55:18,680 Speaker 2: have a form of communication like speech, and that's also 1029 00:55:18,880 --> 00:55:22,080 Speaker 2: an are that that's where mode neurone disease begins. Another 1030 00:55:22,120 --> 00:55:24,440 Speaker 2: area where it begins is the pincer grip in the hand, 1031 00:55:24,800 --> 00:55:27,360 Speaker 2: and we're the only mammalian species who can do a 1032 00:55:27,400 --> 00:55:29,480 Speaker 2: pincer grip. But then when you look at the motors 1033 00:55:29,480 --> 00:55:31,960 Speaker 2: strip in the brain, the two biggest areas they have 1034 00:55:32,080 --> 00:55:36,160 Speaker 2: massive representation are the bulbar region and the thumb and 1035 00:55:36,160 --> 00:55:40,840 Speaker 2: the index finger the bulbarth Yeah, so that's been evolution. 1036 00:55:41,080 --> 00:55:43,400 Speaker 2: Our brains have grown in those regions so that we 1037 00:55:43,440 --> 00:55:47,600 Speaker 2: can speak, we can do this pincer grip. But as 1038 00:55:47,600 --> 00:55:50,640 Speaker 2: a result, it's got huge metabolic demand. And when there's 1039 00:55:50,680 --> 00:55:53,880 Speaker 2: a failure of that network, how does it manifest? Speech 1040 00:55:53,960 --> 00:55:57,840 Speaker 2: goes off or upper limb function, particularly pincer grip is diminished. 1041 00:55:58,000 --> 00:56:01,680 Speaker 1: So has the disease has got something to do with 1042 00:56:01,760 --> 00:56:07,680 Speaker 1: the metabolic demand not being satisfied? Yeah, or is it? 1043 00:56:08,120 --> 00:56:12,960 Speaker 1: Let's rule genetics out. Is it because the metabolic demand 1044 00:56:13,560 --> 00:56:15,640 Speaker 1: is not being met In other words, I'm neither not 1045 00:56:16,400 --> 00:56:18,879 Speaker 1: a blood flying there, but no of nutrients getting in there? 1046 00:56:19,840 --> 00:56:20,319 Speaker 1: What is it? 1047 00:56:20,360 --> 00:56:23,560 Speaker 2: Most likely that is the case, and there's a probably 1048 00:56:23,560 --> 00:56:27,480 Speaker 2: a threshold what gets something over a threshold for an abnormality, 1049 00:56:27,520 --> 00:56:30,960 Speaker 2: and it's probably cellular failure and that leads to a 1050 00:56:31,040 --> 00:56:35,200 Speaker 2: protein abnormality, a folding protein abnormality in this case TDP 1051 00:56:35,400 --> 00:56:39,399 Speaker 2: forty three. And that's then that we use the word 1052 00:56:39,520 --> 00:56:42,000 Speaker 2: notice it's the origin, and then the origin starts to 1053 00:56:42,040 --> 00:56:45,040 Speaker 2: spread out like a fire spreading through the brain or 1054 00:56:45,040 --> 00:56:47,040 Speaker 2: through the motor pathways. 1055 00:56:48,080 --> 00:56:51,000 Speaker 1: And are there any treatments yet. 1056 00:56:52,000 --> 00:56:56,560 Speaker 2: Well, in terms of why individuals get it, we know 1057 00:56:56,600 --> 00:57:00,279 Speaker 2: that there's genetic abnormalities and there's been large study has 1058 00:57:00,320 --> 00:57:02,879 Speaker 2: been one study that was done here in Australia and 1059 00:57:03,239 --> 00:57:07,680 Speaker 2: in Japan and Korea showing that they needed to be 1060 00:57:07,760 --> 00:57:10,200 Speaker 2: six things to happen for someone to develop mode of 1061 00:57:10,280 --> 00:57:14,920 Speaker 2: neurone disease, six hits and if there is a gene 1062 00:57:14,960 --> 00:57:17,040 Speaker 2: in the family that accounts for three of the hits, 1063 00:57:17,040 --> 00:57:20,040 Speaker 2: then the other three are at this stage unknown. 1064 00:57:21,240 --> 00:57:22,400 Speaker 1: But if there is. 1065 00:57:22,360 --> 00:57:25,560 Speaker 2: A genetic abnormality, there is now genetic treatment so to 1066 00:57:25,640 --> 00:57:28,000 Speaker 2: first one was approved in May of this year twenty 1067 00:57:28,040 --> 00:57:32,360 Speaker 2: twenty six, that's now available to treat superoxide dismutes one 1068 00:57:32,440 --> 00:57:37,040 Speaker 2: SOD one genetic forms of als. Then we have neuroprotective therapy. 1069 00:57:37,120 --> 00:57:40,240 Speaker 2: So really zola is available and that was through clinical 1070 00:57:40,280 --> 00:57:42,040 Speaker 2: trials that we were actually part of in the mid 1071 00:57:42,080 --> 00:57:45,440 Speaker 2: nineteen nineties and that was approved in Australia in twenty 1072 00:57:45,480 --> 00:57:49,000 Speaker 2: twenty five, two thousand and five. And the second medication 1073 00:57:49,320 --> 00:57:52,440 Speaker 2: is a darovone already kava, which is an intravenous infusion, 1074 00:57:53,080 --> 00:57:55,040 Speaker 2: and that was approved in twenty twenty five. So the 1075 00:57:55,080 --> 00:57:57,680 Speaker 2: other three approved the medications in a space you've got it. 1076 00:57:58,000 --> 00:58:01,920 Speaker 1: Yeah, So it's and what's and what's its success rate 1077 00:58:01,960 --> 00:58:03,360 Speaker 1: like efficacy in terms. 1078 00:58:03,160 --> 00:58:05,400 Speaker 2: Of well, the idea is to keep people in the 1079 00:58:05,440 --> 00:58:08,320 Speaker 2: mildiforms for longer and so the patients are living with 1080 00:58:08,400 --> 00:58:11,640 Speaker 2: the disease for a longer period of time, less affected. 1081 00:58:12,360 --> 00:58:17,320 Speaker 1: Right. So, but you mentioned with some forms of dementia 1082 00:58:17,440 --> 00:58:20,680 Speaker 1: that there are lifestyle actors that can improve dementia. Other 1083 00:58:20,760 --> 00:58:23,920 Speaker 1: lifestyle actors can improve. 1084 00:58:23,640 --> 00:58:25,800 Speaker 2: Well some of the factors that are still relevant. But 1085 00:58:25,880 --> 00:58:29,640 Speaker 2: you know, in physical exercise but not too much. And 1086 00:58:29,800 --> 00:58:34,680 Speaker 2: there has been, I suppose an understanding that sports people 1087 00:58:34,680 --> 00:58:37,400 Speaker 2: are more commonly affected. So for instance, in America, it's 1088 00:58:37,400 --> 00:58:42,400 Speaker 2: called Lugerrig's disease. Lugeeric developed als in his thirties and 1089 00:58:42,720 --> 00:58:47,560 Speaker 2: obviously we've seen a lot of tennis players, Brad Drewett, 1090 00:58:47,600 --> 00:58:53,040 Speaker 2: Peter Dowen, We've seen rugby players have been affected. So 1091 00:58:53,160 --> 00:58:58,440 Speaker 2: this AFL Neil Danaher, who's totally Neil Danaher and Fighter 1092 00:58:58,560 --> 00:59:01,120 Speaker 2: and D are the third largest unders of modern neurone 1093 00:59:01,120 --> 00:59:06,240 Speaker 2: disease research globally, Like, isn't that amazing from Australia And 1094 00:59:06,240 --> 00:59:08,360 Speaker 2: who's the other fight M and D which is what 1095 00:59:08,440 --> 00:59:09,240 Speaker 2: he established. 1096 00:59:09,760 --> 00:59:12,439 Speaker 1: Wow, third biggest in the world. In the world. Yeah, 1097 00:59:13,200 --> 00:59:16,040 Speaker 1: it's amazing. That's fantastic. It's fantastic. 1098 00:59:16,320 --> 00:59:19,680 Speaker 2: So what are the some of the lifestyle things though, 1099 00:59:19,680 --> 00:59:24,840 Speaker 2: Matthew like, well, these are complicated discussions, but certainly we 1100 00:59:24,960 --> 00:59:29,840 Speaker 2: know that head injuries form part of that discussion. And 1101 00:59:29,880 --> 00:59:31,280 Speaker 2: there was a study that came out a couple of 1102 00:59:31,360 --> 00:59:35,280 Speaker 2: years ago showing higher incidences of neurodegenerative diseases, including mode 1103 00:59:35,360 --> 00:59:40,920 Speaker 2: neurone disease in contact athletes, particularly professional high level contact. 1104 00:59:40,480 --> 00:59:42,120 Speaker 1: Athletes like NFL and stuff like that. 1105 00:59:42,200 --> 00:59:44,840 Speaker 2: Yeah, yeah, yeah, And I think that the study came 1106 00:59:44,920 --> 00:59:47,640 Speaker 2: I think from the Scottish brain banks, so they've had 1107 00:59:47,640 --> 00:59:50,960 Speaker 2: a lot of Scottish rugby union players and they made 1108 00:59:51,000 --> 00:59:54,840 Speaker 2: that connection. It's similar here. And I know that the 1109 00:59:54,920 --> 00:59:57,880 Speaker 2: Rugby codes are very interested and they're very concerned about it, 1110 00:59:57,880 --> 00:59:59,600 Speaker 2: and they're putting a lot of focus on it in 1111 01:00:00,160 --> 01:00:02,919 Speaker 2: the AFL and the NRL to try and understand these 1112 01:00:02,920 --> 01:00:07,200 Speaker 2: conditions better. But it's a form of research, so we 1113 01:00:07,280 --> 01:00:10,640 Speaker 2: still don't have, you know, one hundred percent diagnostic approach 1114 01:00:10,680 --> 01:00:14,880 Speaker 2: for chronic traumatic and caphilopathy CTE, and part of that 1115 01:00:15,480 --> 01:00:18,840 Speaker 2: is really diagnosed by doing the post mortem examination. 1116 01:00:19,160 --> 01:00:20,880 Speaker 1: Maybe you could explain it because a lot of people 1117 01:00:20,920 --> 01:00:24,400 Speaker 1: come and say I've been I've heard them, I know them, 1118 01:00:24,600 --> 01:00:27,720 Speaker 1: I've been diagnosed with the CTE, And as I understand it, 1119 01:00:27,760 --> 01:00:29,920 Speaker 1: you can't do that until you actually get hold of 1120 01:00:29,920 --> 01:00:32,600 Speaker 1: their brain once they passed away to do the actual diagnosis. 1121 01:00:32,680 --> 01:00:35,640 Speaker 2: That's exactly it, and every approach that's been used up 1122 01:00:35,720 --> 01:00:39,080 Speaker 2: till now has been unsuccessful. And in whole groups where 1123 01:00:39,080 --> 01:00:41,080 Speaker 2: people said, oh there's a ct and they go and 1124 01:00:41,120 --> 01:00:45,720 Speaker 2: to the postmodern examination, there's no neuropathological evidence of ct. 1125 01:00:45,800 --> 01:00:47,640 Speaker 1: Maybe you could explain what it looks like. I've seen 1126 01:00:47,640 --> 01:00:49,080 Speaker 1: it because I've been to the brain bang at it 1127 01:00:50,680 --> 01:00:53,920 Speaker 1: a Brain of Mind center, and in fact I made 1128 01:00:53,920 --> 01:00:55,520 Speaker 1: a big donation and then said to them they can 1129 01:00:55,560 --> 01:00:58,160 Speaker 1: have my brain when I pass away if they want 1130 01:00:58,200 --> 01:01:01,200 Speaker 1: to do evenuevary. But they showed me when it was 1131 01:01:01,240 --> 01:01:04,840 Speaker 1: actually like a so here's your brain, like you know, 1132 01:01:05,000 --> 01:01:07,960 Speaker 1: that's sort of wrinkly sorting and there was a big 1133 01:01:08,280 --> 01:01:11,760 Speaker 1: sort of dent like that is that is that? Am I? Right? So? 1134 01:01:11,880 --> 01:01:15,360 Speaker 2: Look there are holes in the brain where fluid passes 1135 01:01:15,400 --> 01:01:18,840 Speaker 2: through and they become bigger, and the cell the cell 1136 01:01:18,920 --> 01:01:21,160 Speaker 2: processes of the brain becomes smaller, so they shrink, so 1137 01:01:21,160 --> 01:01:23,840 Speaker 2: you get shrinkage of different areas. You can also get 1138 01:01:23,920 --> 01:01:26,560 Speaker 2: then it's like scar tissue building up in the brain 1139 01:01:27,600 --> 01:01:29,880 Speaker 2: and the space has become bigger. That's and then there's 1140 01:01:29,920 --> 01:01:30,760 Speaker 2: certain patterns. 1141 01:01:31,320 --> 01:01:33,120 Speaker 1: But but why can't you look at that under an 1142 01:01:33,200 --> 01:01:35,160 Speaker 1: MRI or a machine. 1143 01:01:35,280 --> 01:01:36,800 Speaker 2: Well, there are so many other things that could also 1144 01:01:36,840 --> 01:01:40,480 Speaker 2: be affecting the brain, right, I think though that it's 1145 01:01:40,520 --> 01:01:43,000 Speaker 2: really interesting that I think we're going to get better 1146 01:01:43,360 --> 01:01:46,400 Speaker 2: by using the technology of the day. So AI with 1147 01:01:46,960 --> 01:01:50,400 Speaker 2: hundreds of thousands of scans is much better than you 1148 01:01:50,560 --> 01:01:52,360 Speaker 2: or I looking at a scan and saying it looks 1149 01:01:52,360 --> 01:01:55,080 Speaker 2: normal or it doesn't look normal like that. That's that's 1150 01:01:55,120 --> 01:01:57,440 Speaker 2: where're at today. That's all going to be a thing 1151 01:01:57,440 --> 01:01:58,360 Speaker 2: of the past. 1152 01:01:58,280 --> 01:02:01,040 Speaker 1: Like the guys from Harris and AI, those guys who 1153 01:02:01,120 --> 01:02:06,360 Speaker 1: are producing all these AI models to assist the radiologist, yes, 1154 01:02:06,560 --> 01:02:11,280 Speaker 1: and the neurologists in your case, in his or her diagnosis. 1155 01:02:11,640 --> 01:02:14,800 Speaker 2: And that's a global approach. And at neuro we're hopeful 1156 01:02:14,840 --> 01:02:18,360 Speaker 2: of signing up a partnership with IMAD and using the 1157 01:02:18,400 --> 01:02:20,800 Speaker 2: sort of the volume of practices they have to use 1158 01:02:20,840 --> 01:02:24,120 Speaker 2: AI technology to better diagnose all of the conditions we've 1159 01:02:24,160 --> 01:02:26,720 Speaker 2: been talking about, you know, today, and that's going to 1160 01:02:26,760 --> 01:02:30,360 Speaker 2: be the reality. But then also can we go earlier 1161 01:02:31,640 --> 01:02:34,320 Speaker 2: and at the moment we can't. But let's say we 1162 01:02:34,360 --> 01:02:36,240 Speaker 2: did a brain health check of a thirty year old. 1163 01:02:36,400 --> 01:02:39,720 Speaker 2: We wouldn't do an MRI scan because what are we 1164 01:02:39,760 --> 01:02:41,160 Speaker 2: going to find And what we don't want to do 1165 01:02:41,240 --> 01:02:43,479 Speaker 2: is find an incidental finding. Let's say there's a little 1166 01:02:43,520 --> 01:02:45,640 Speaker 2: cyst in the brain, what should we do about that? 1167 01:02:46,280 --> 01:02:50,280 Speaker 2: And the current understanding of incidental findings is leave them alone? 1168 01:02:50,360 --> 01:02:52,560 Speaker 2: Like that just leads to a whole you know, you 1169 01:02:52,720 --> 01:02:55,400 Speaker 2: mentioned anxiety, and you imagine the anxiety of the patient, 1170 01:02:55,440 --> 01:02:58,080 Speaker 2: of the treating doctor of the family. Do you intervene 1171 01:02:58,160 --> 01:03:01,960 Speaker 2: or nind is to not intervene, leave it alone. You 1172 01:03:02,000 --> 01:03:05,480 Speaker 2: didn't do the scan to find that that's an incidental finding. 1173 01:03:05,200 --> 01:03:07,200 Speaker 1: But maybe you do go back in five years time 1174 01:03:07,720 --> 01:03:10,240 Speaker 1: to see if there's been in delta any change. Exactly 1175 01:03:10,360 --> 01:03:13,240 Speaker 1: that's your delta. That's good, I don't you said, well, 1176 01:03:13,280 --> 01:03:15,680 Speaker 1: but yes, that's exactly it. Yeah, yeah, because as you 1177 01:03:15,720 --> 01:03:18,320 Speaker 1: know how to preneuvo. And the only reason I had 1178 01:03:18,320 --> 01:03:21,120 Speaker 1: it was not to get well. I did take it 1179 01:03:21,160 --> 01:03:22,720 Speaker 1: to you, and I took it to live specially took 1180 01:03:22,760 --> 01:03:26,400 Speaker 1: with everybody, but everybody was fine. But the point being 1181 01:03:26,440 --> 01:03:28,680 Speaker 1: here is now Prinivas or Australia, I mean I can 1182 01:03:28,680 --> 01:03:31,360 Speaker 1: go and get another one, and I presume they've got 1183 01:03:31,400 --> 01:03:33,880 Speaker 1: own their own AI systems. Now they could probably look 1184 01:03:33,880 --> 01:03:36,800 Speaker 1: at both of them, but I can someone can They 1185 01:03:36,800 --> 01:03:40,520 Speaker 1: can say well that has grown. So like one of 1186 01:03:40,520 --> 01:03:42,600 Speaker 1: the things you pointed out to me in relation to 1187 01:03:42,640 --> 01:03:44,560 Speaker 1: the scan of my brain when I had my whole 1188 01:03:44,600 --> 01:03:47,600 Speaker 1: body was I think you said, I think you use 1189 01:03:47,640 --> 01:03:52,520 Speaker 1: the word plak be used as normal because for my age, 1190 01:03:52,680 --> 01:03:55,720 Speaker 1: but if that was like double in a year or two, 1191 01:03:55,720 --> 01:03:57,320 Speaker 1: then you said, well, hang on, let's have a little. 1192 01:03:57,080 --> 01:03:59,520 Speaker 2: Bit of that. It's the yeah, and that could be 1193 01:03:59,560 --> 01:04:01,920 Speaker 2: getting part the threshold to intervene. 1194 01:04:02,080 --> 01:04:04,000 Speaker 1: Yeah, yeah, so I'm actually going to go and get 1195 01:04:04,000 --> 01:04:07,680 Speaker 1: another one. But I think down in Melbourne, it's what 1196 01:04:07,720 --> 01:04:10,600 Speaker 1: do you think about I mean, I know it's expensive, 1197 01:04:10,640 --> 01:04:14,200 Speaker 1: and you know it's easy for me to say, but 1198 01:04:14,240 --> 01:04:17,360 Speaker 1: what do you think about those sorts of processes as 1199 01:04:17,400 --> 01:04:22,800 Speaker 1: a brain doctor us getting and you can get it 1200 01:04:22,840 --> 01:04:26,200 Speaker 1: an your brain much cheaper than a whole reneuvo? But 1201 01:04:26,240 --> 01:04:27,840 Speaker 1: what about what do you think about people doing that? 1202 01:04:27,880 --> 01:04:31,680 Speaker 1: As a market say at six years of age? Should 1203 01:04:31,720 --> 01:04:33,320 Speaker 1: they think about that sort of stuff? 1204 01:04:33,560 --> 01:04:36,960 Speaker 2: Well, look, I'm a scientist and I love the brain. Yeah, 1205 01:04:36,960 --> 01:04:38,000 Speaker 2: I love all of this sort of stuff. 1206 01:04:38,040 --> 01:04:41,040 Speaker 1: You a scientists first or a clinician? 1207 01:04:41,080 --> 01:04:43,960 Speaker 2: What do you I'd say clinician your clinician, as in 1208 01:04:44,040 --> 01:04:47,760 Speaker 2: you diagnose and examine and prescribe. But we all want 1209 01:04:47,800 --> 01:04:49,959 Speaker 2: we all want better outcomes and where's that going to come. 1210 01:04:50,120 --> 01:04:51,840 Speaker 2: That's going to come from the science. 1211 01:04:51,520 --> 01:04:53,040 Speaker 1: And I think you need to explain that though. I 1212 01:04:53,400 --> 01:04:56,000 Speaker 1: think most people don't know the difference between a brain scientist, 1213 01:04:56,880 --> 01:05:00,320 Speaker 1: a neuroscientist, and a neurologist. I mean, what are the 1214 01:05:00,360 --> 01:05:04,280 Speaker 1: different roles and they know different things? True? 1215 01:05:04,640 --> 01:05:09,120 Speaker 2: Well, look I suppose in you're a neurologist is a 1216 01:05:09,160 --> 01:05:12,200 Speaker 2: doctor so you do you do medical training. A scientist 1217 01:05:12,440 --> 01:05:16,760 Speaker 2: does a science degree and they might focus on neurosciences 1218 01:05:16,840 --> 01:05:19,120 Speaker 2: and they might focus on a part of neuroscience, could 1219 01:05:19,160 --> 01:05:22,320 Speaker 2: be synapses, it could be on the pure mathematics, it 1220 01:05:22,360 --> 01:05:23,280 Speaker 2: could be unstructural. 1221 01:05:23,680 --> 01:05:24,480 Speaker 1: But I think. 1222 01:05:25,880 --> 01:05:29,680 Speaker 2: It's science unlocks the understanding. And at the beginning we 1223 01:05:29,760 --> 01:05:32,960 Speaker 2: talked about brain, you know, being their number one. We're 1224 01:05:32,960 --> 01:05:35,680 Speaker 2: careful about saying, you know, you know, cause of death 1225 01:05:35,680 --> 01:05:38,200 Speaker 2: in Australia. But to try and turn that around, we 1226 01:05:38,240 --> 01:05:41,000 Speaker 2: need people focusing on the science and why has that happened, 1227 01:05:41,280 --> 01:05:45,120 Speaker 2: and that could be anything from epidemiology, population studies, what's 1228 01:05:45,120 --> 01:05:49,800 Speaker 2: happening in you know, Sydney compared to Perth versus rural Australia. 1229 01:05:50,800 --> 01:05:53,320 Speaker 2: That's all science, and then by trying to take that 1230 01:05:53,480 --> 01:05:56,160 Speaker 2: forward to try and have a message to try and 1231 01:05:56,160 --> 01:06:01,600 Speaker 2: improve outcomes, ideally outcomes for a pop but then also 1232 01:06:01,840 --> 01:06:03,240 Speaker 2: outcomes for an individual. 1233 01:06:03,600 --> 01:06:08,360 Speaker 1: And they're any exciting maybe a tablet or whatever it 1234 01:06:08,400 --> 01:06:12,880 Speaker 1: is exciting things on the you know out there in 1235 01:06:12,880 --> 01:06:16,080 Speaker 1: the future that you know of that you guys might 1236 01:06:16,080 --> 01:06:19,160 Speaker 1: be looking at, like testing or whatever the case may be, 1237 01:06:19,800 --> 01:06:23,440 Speaker 1: for things like dementia. And we'll just leave manual disease 1238 01:06:23,640 --> 01:06:25,240 Speaker 1: leave aside, but what about dementia. 1239 01:06:25,280 --> 01:06:27,680 Speaker 2: Well, look, I think one of the most exciting things 1240 01:06:27,720 --> 01:06:31,160 Speaker 2: that's happened in medicine over the last few years has 1241 01:06:31,240 --> 01:06:36,040 Speaker 2: been the GLP one so glucagan like peptides, and these 1242 01:06:36,080 --> 01:06:39,600 Speaker 2: have come out of particularly the realm of sugar controlled 1243 01:06:39,600 --> 01:06:45,200 Speaker 2: blood sugar diabetes, and they're just so incredibly effective. 1244 01:06:45,360 --> 01:06:48,920 Speaker 1: Being ozembic for example, yeah, or mandura or whatever it's called, 1245 01:06:49,000 --> 01:06:49,760 Speaker 1: those those things. 1246 01:06:50,080 --> 01:06:52,720 Speaker 2: So it actually came from very interesting research showing that 1247 01:06:52,920 --> 01:06:55,520 Speaker 2: if you put if you had glucose, either you ingested 1248 01:06:55,560 --> 01:06:58,960 Speaker 2: it or injected it, they had different levels in the body. 1249 01:06:59,240 --> 01:07:02,480 Speaker 2: So it turns out if you ingested that something was 1250 01:07:02,560 --> 01:07:05,960 Speaker 2: released that actually brings the blood sugar levels down much 1251 01:07:05,960 --> 01:07:09,440 Speaker 2: better than if you had sugar injected. And it took 1252 01:07:09,480 --> 01:07:13,440 Speaker 2: a while that that was called gligan like peptide, so 1253 01:07:13,560 --> 01:07:17,600 Speaker 2: GLP GLP one, But GOLP one only survives in the 1254 01:07:17,600 --> 01:07:20,919 Speaker 2: body for a few minutes after you eat a meal. Really, yeah, 1255 01:07:21,240 --> 01:07:25,200 Speaker 2: so it's not really the stuff you produce. Yeah, it 1256 01:07:25,280 --> 01:07:28,280 Speaker 2: turns out there was this endocrinologist and he's working for 1257 01:07:28,280 --> 01:07:30,840 Speaker 2: the Veterans Affairs and they said, look, go and you know, 1258 01:07:30,880 --> 01:07:33,600 Speaker 2: try and work on this area in general, as they 1259 01:07:33,680 --> 01:07:36,480 Speaker 2: just went through virtually like encyclopedias. And he found this 1260 01:07:36,520 --> 01:07:39,640 Speaker 2: thing called a Gila monster, and a Gila monster had 1261 01:07:39,680 --> 01:07:44,840 Speaker 2: pancreatic overgrowth but also could slow their metabolism down and 1262 01:07:45,320 --> 01:07:49,320 Speaker 2: manage blood sugar control. And so he off line. He 1263 01:07:49,400 --> 01:07:51,880 Speaker 2: went and found some of the venom of this Gila monster, 1264 01:07:51,920 --> 01:07:52,640 Speaker 2: and then he animals it. 1265 01:07:52,640 --> 01:07:54,840 Speaker 1: Was a national animal, yeah, g LA. 1266 01:07:55,640 --> 01:08:00,720 Speaker 2: And he found a new substance called extendon, and extendon 1267 01:08:00,800 --> 01:08:05,200 Speaker 2: looked like glucagan like peptide, and he thought this could 1268 01:08:05,280 --> 01:08:07,880 Speaker 2: be the key. So he went back to his bosses 1269 01:08:07,920 --> 01:08:09,840 Speaker 2: at Veterans' Affairs and he said, look, I think I 1270 01:08:09,880 --> 01:08:11,880 Speaker 2: found something. And I said, look, it's not relevant for us, 1271 01:08:11,880 --> 01:08:14,440 Speaker 2: because we're only interested in veterans, more interested in you know, 1272 01:08:14,520 --> 01:08:17,000 Speaker 2: blast Day's spinal cord injury. We're not interested in this 1273 01:08:17,040 --> 01:08:19,040 Speaker 2: sort of stuff. But he thought he's onto something, so 1274 01:08:19,120 --> 01:08:23,200 Speaker 2: he patented himself. He had to put a take a 1275 01:08:23,320 --> 01:08:27,000 Speaker 2: loan out on the house, and then basically it was 1276 01:08:27,000 --> 01:08:29,679 Speaker 2: becoming very, very expensive. So he then went and presented 1277 01:08:29,680 --> 01:08:34,360 Speaker 2: at the American Diabetes Association, and a person from a 1278 01:08:34,400 --> 01:08:38,120 Speaker 2: small therapeutics company, Ammelon came along and thought this is fascinating, 1279 01:08:38,240 --> 01:08:42,000 Speaker 2: called up his bosses that straight away and they came 1280 01:08:42,080 --> 01:08:45,679 Speaker 2: up to a licensing agreement that was eventually then taken 1281 01:08:45,760 --> 01:08:49,320 Speaker 2: on with Lily. And that is the whole GLP one. 1282 01:08:49,600 --> 01:08:53,800 Speaker 2: So extendon would turn GLP one instead of disappearing within 1283 01:08:54,000 --> 01:08:56,360 Speaker 2: a few minutes, could make it last in the body 1284 01:08:56,400 --> 01:08:58,720 Speaker 2: for hours four to twenty four hours. And this all 1285 01:08:58,760 --> 01:09:01,800 Speaker 2: came from the skill was that a lizard. So I 1286 01:09:01,840 --> 01:09:04,599 Speaker 2: suppose that also shows discoveries come from anywhere. But you've 1287 01:09:04,600 --> 01:09:08,720 Speaker 2: got to have curiosity, the curiosity like this guy thought, oh, 1288 01:09:08,720 --> 01:09:11,120 Speaker 2: this is interesting. There's a lizard that has a big 1289 01:09:11,160 --> 01:09:13,759 Speaker 2: pancreas that must be doing something about, you know, blood 1290 01:09:13,760 --> 01:09:16,360 Speaker 2: sugar control. And that's where it's all come from. 1291 01:09:16,760 --> 01:09:20,680 Speaker 1: And where is GOLP one fit into Brainhill? Now got 1292 01:09:20,680 --> 01:09:22,040 Speaker 1: distracted there for a lot now, but it was a 1293 01:09:22,040 --> 01:09:23,000 Speaker 1: great story. I love it. 1294 01:09:23,160 --> 01:09:26,599 Speaker 2: But what's very interesting is that GP one was used 1295 01:09:26,640 --> 01:09:29,360 Speaker 2: for blood sugar control and in the studies that and 1296 01:09:29,360 --> 01:09:31,400 Speaker 2: this is all you know. Publishing the best journals of 1297 01:09:31,400 --> 01:09:33,880 Speaker 2: the world, New England Journal of Medicine, landst et cetera. 1298 01:09:34,720 --> 01:09:38,200 Speaker 2: They're also now seeing that cognitive function is improved in 1299 01:09:38,760 --> 01:09:42,040 Speaker 2: diabetics treated with this family of medications. 1300 01:09:42,320 --> 01:09:43,200 Speaker 1: So that's established. 1301 01:09:43,240 --> 01:09:46,040 Speaker 2: So if you have altered blood sugar control and you 1302 01:09:46,080 --> 01:09:50,960 Speaker 2: get treated with these medications, you preserve brain health as 1303 01:09:50,960 --> 01:09:54,000 Speaker 2: opposed to not having the treatment. Now the next question is, Okay, 1304 01:09:54,040 --> 01:09:57,959 Speaker 2: they're in diabetic patients. What about patients with anonymer disease. Yeah, 1305 01:09:58,280 --> 01:10:00,200 Speaker 2: and so that's cutting ENGINEW. So the t I was 1306 01:10:00,280 --> 01:10:04,519 Speaker 2: underway in Alzum's disease with GLP one, and I think 1307 01:10:04,520 --> 01:10:06,840 Speaker 2: this is where it's really going to start breaking open. 1308 01:10:07,120 --> 01:10:09,559 Speaker 2: And again we're going to see the importance of metabolic health, 1309 01:10:09,720 --> 01:10:13,440 Speaker 2: brain health, frailty all coming together. But then the individual 1310 01:10:13,520 --> 01:10:15,880 Speaker 2: GP is going to be able to unlock all of 1311 01:10:15,920 --> 01:10:18,559 Speaker 2: this with the markets coming from the patient. So it's 1312 01:10:18,600 --> 01:10:21,040 Speaker 2: going to be fascinating, but I think it's going to 1313 01:10:21,439 --> 01:10:23,720 Speaker 2: really improve our outcomes as a community. 1314 01:10:24,120 --> 01:10:30,120 Speaker 1: So and GLP one like originally was marketed or is 1315 01:10:30,120 --> 01:10:32,080 Speaker 1: that because originally marketed for a bit like a lot 1316 01:10:32,080 --> 01:10:34,240 Speaker 1: of people us lose weight and not originally but like 1317 01:10:34,320 --> 01:10:37,040 Speaker 1: after that, but when it got into the consumer world, 1318 01:10:37,080 --> 01:10:40,880 Speaker 1: the retail world, and how does it stop you from 1319 01:10:41,160 --> 01:10:43,960 Speaker 1: putting weight on? What's it make? I thought it'd stop 1320 01:10:44,000 --> 01:10:44,880 Speaker 1: your appetitis something. 1321 01:10:45,280 --> 01:10:47,720 Speaker 2: It does work on appetite, but it also works on 1322 01:10:48,520 --> 01:10:52,840 Speaker 2: emptying of the of your stomach of food. But the 1323 01:10:52,880 --> 01:10:55,639 Speaker 2: effects through brain health are also linked to the effects 1324 01:10:55,680 --> 01:11:01,640 Speaker 2: on obesity, reducing inflammation, reducing sleep, and when you have 1325 01:11:01,720 --> 01:11:04,439 Speaker 2: less sleep, aap near the glymphatic system is working. It's 1326 01:11:04,479 --> 01:11:07,240 Speaker 2: clearing up the proteins at night time. So it's all 1327 01:11:07,320 --> 01:11:09,440 Speaker 2: We're all a huge ecosystem. 1328 01:11:10,240 --> 01:11:13,840 Speaker 1: And that's my final question or my final sort of 1329 01:11:13,840 --> 01:11:20,960 Speaker 1: subtopic I wanted to talk about. With sleep. Everyone sleeps, 1330 01:11:21,560 --> 01:11:24,040 Speaker 1: we all need different levels of sleep, and of course 1331 01:11:24,040 --> 01:11:26,080 Speaker 1: everyone keeps saying you got to sleep from seven eight hours, 1332 01:11:26,080 --> 01:11:28,920 Speaker 1: but I mean it's rare that I ever ever do that. 1333 01:11:29,840 --> 01:11:31,240 Speaker 1: I might be bed for that long, but I might 1334 01:11:31,280 --> 01:11:35,360 Speaker 1: not sleep that whole period. What is the difference between, Well, 1335 01:11:35,360 --> 01:11:37,519 Speaker 1: why is it important from a brain health point of 1336 01:11:37,560 --> 01:11:43,480 Speaker 1: view to a get overall enough sleep but be consistently 1337 01:11:44,560 --> 01:11:49,559 Speaker 1: to do it and c also to have slow wave 1338 01:11:49,640 --> 01:11:52,400 Speaker 1: sleep or what they call deep sleep or restored sleep 1339 01:11:52,600 --> 01:11:55,160 Speaker 1: not so much round but the other one. What is 1340 01:11:55,160 --> 01:11:56,320 Speaker 1: that doing for our brain? 1341 01:11:58,040 --> 01:12:00,320 Speaker 2: So this is again an evolving era of side. But 1342 01:12:00,439 --> 01:12:03,080 Speaker 2: understanding that there are systems in the brain that switch 1343 01:12:03,120 --> 01:12:06,000 Speaker 2: on when we're in sleep and deep sleep, and we 1344 01:12:06,080 --> 01:12:10,280 Speaker 2: need that every day to clean out the abnormalities, the 1345 01:12:10,360 --> 01:12:13,760 Speaker 2: protein abnormalities. In particular, we've talked about amyloid TAO, but 1346 01:12:13,840 --> 01:12:17,559 Speaker 2: presumably TDP forty three ouphas on newclin they've been pushed 1347 01:12:17,640 --> 01:12:21,599 Speaker 2: through this sort of cleansing process during us sleep. Now, 1348 01:12:21,640 --> 01:12:23,479 Speaker 2: the question I suppose when someone does have a sleep 1349 01:12:23,479 --> 01:12:27,280 Speaker 2: abnormality is is it a sleep abnormatic abnormality that's been 1350 01:12:27,360 --> 01:12:30,519 Speaker 2: driven by brain function or is it just a lifestyle problem. 1351 01:12:30,920 --> 01:12:33,439 Speaker 2: And it's much better to try and address that early on. 1352 01:12:33,880 --> 01:12:36,559 Speaker 2: And we all need proper sleep and whatever that hour 1353 01:12:36,960 --> 01:12:40,120 Speaker 2: those hours are is everyone's different. Like you said, you know, 1354 01:12:40,200 --> 01:12:42,439 Speaker 2: you don't need eight hours, and that's true. Some people 1355 01:12:42,520 --> 01:12:45,959 Speaker 2: need five, six, seven. But we all need a certain quality, 1356 01:12:46,280 --> 01:12:49,160 Speaker 2: a certain amount of sleep, but also than a deep sleep, 1357 01:12:49,560 --> 01:12:52,320 Speaker 2: and this is for preserving brain function. 1358 01:12:52,280 --> 01:12:54,519 Speaker 1: And deep sleep. During that deep sleep period or the 1359 01:12:54,640 --> 01:12:56,320 Speaker 1: slow wage sleep, the deep sleep, when you're sort of 1360 01:12:56,320 --> 01:12:58,920 Speaker 1: basically paralyzed. Yeah, you know, you're not moving, you know 1361 01:12:59,000 --> 01:13:02,360 Speaker 1: nothing's going on. Posted when you have your sleep during 1362 01:13:02,360 --> 01:13:08,400 Speaker 1: that period, something opens up in your brain and sends 1363 01:13:08,439 --> 01:13:10,439 Speaker 1: something out there to flush it. And unless you get 1364 01:13:10,439 --> 01:13:14,640 Speaker 1: into that state you don't flush out your brain. Is 1365 01:13:14,680 --> 01:13:17,679 Speaker 1: there a general rule as to how many hours per 1366 01:13:17,800 --> 01:13:20,120 Speaker 1: night or how much of it as a total percentage 1367 01:13:20,120 --> 01:13:21,639 Speaker 1: of your total sleep you should be getting. 1368 01:13:21,960 --> 01:13:24,599 Speaker 2: So a rough sleep hours is slight cycle is about 1369 01:13:24,640 --> 01:13:27,000 Speaker 2: three hours to two of those, so about six hours 1370 01:13:27,400 --> 01:13:29,960 Speaker 2: and probably maybe some break in between. So in and 1371 01:13:30,000 --> 01:13:34,360 Speaker 2: around six hours is the perfect. But obviously we're talking 1372 01:13:34,360 --> 01:13:36,800 Speaker 2: about adults. The younger you are, the more you need, 1373 01:13:36,880 --> 01:13:39,559 Speaker 2: and you know children need more eight ten, et cetera. 1374 01:13:39,720 --> 01:13:41,960 Speaker 2: So I think part of it is to try and 1375 01:13:42,040 --> 01:13:47,040 Speaker 2: ensure that people are used to looking after themselves, to 1376 01:13:47,080 --> 01:13:49,920 Speaker 2: go to sleep, to sleep hygiene. 1377 01:13:50,040 --> 01:13:52,920 Speaker 1: Yeah, it's just so easily. Yeah, and whilst you're leaping too. 1378 01:13:53,080 --> 01:13:55,720 Speaker 2: Yeah, and that's why again exercise, making sure you get 1379 01:13:55,720 --> 01:13:58,840 Speaker 2: a bed when you're fatigued. No booze, no booze, don't 1380 01:13:58,880 --> 01:14:02,040 Speaker 2: drink you know, teaen coffe just before beforehand. 1381 01:14:01,680 --> 01:14:03,920 Speaker 1: You know, try to stay on down, keep your excitement 1382 01:14:04,040 --> 01:14:04,519 Speaker 1: levels down. 1383 01:14:04,960 --> 01:14:06,280 Speaker 2: I think you should write a book on all of this, 1384 01:14:06,320 --> 01:14:07,680 Speaker 2: because you've got all of the keys. 1385 01:14:07,600 --> 01:14:09,639 Speaker 1: Can I can I just ask you one more question? 1386 01:14:10,479 --> 01:14:14,040 Speaker 1: Hopefully it's a comment on a lot of people, on 1387 01:14:14,400 --> 01:14:18,559 Speaker 1: a lot of guys I know older more, my age more, 1388 01:14:18,600 --> 01:14:21,559 Speaker 1: my age category. For many many years have been taking 1389 01:14:21,720 --> 01:14:26,280 Speaker 1: enormous and all sorts of those old school of sleeping tablets. 1390 01:14:27,040 --> 01:14:31,200 Speaker 1: And some people I know, and one of them are, 1391 01:14:33,520 --> 01:14:36,920 Speaker 1: are quite aware and alert when they're sleeping, so they 1392 01:14:36,920 --> 01:14:39,240 Speaker 1: don't get into the deep sleep for as long as 1393 01:14:39,240 --> 01:14:42,519 Speaker 1: other people do because maybe because they're listening, or they're 1394 01:14:42,520 --> 01:14:45,559 Speaker 1: not listening, but sort of instinctively they're listening that any 1395 01:14:45,560 --> 01:14:49,040 Speaker 1: little norms wake, come up, any movement, awakem up. They're aware, 1396 01:14:49,360 --> 01:14:51,200 Speaker 1: but they're asleep sort of thing. And I'm one of 1397 01:14:51,200 --> 01:14:57,400 Speaker 1: those people, and recently I come across these sleeping tables. 1398 01:14:57,439 --> 01:15:01,240 Speaker 1: They're not sleeping tablets, the tubblets which actually blocked the 1399 01:15:01,280 --> 01:15:07,920 Speaker 1: receptors for arecsen in your brain. And I just wonder 1400 01:15:07,920 --> 01:15:11,320 Speaker 1: if there's you might wouldn't get to make comment on 1401 01:15:11,360 --> 01:15:14,879 Speaker 1: it enough as area you even looked at. But rection's 1402 01:15:14,920 --> 01:15:17,240 Speaker 1: the mullog and ee brain there sort of just for 1403 01:15:17,320 --> 01:15:19,840 Speaker 1: the audience that keeps us sort of aware and awakes 1404 01:15:20,320 --> 01:15:24,080 Speaker 1: sort of awaking. It's normal. Seemed tables sort of sedate you, 1405 01:15:24,200 --> 01:15:26,840 Speaker 1: they said, your whole brain, and you basically feel like 1406 01:15:26,840 --> 01:15:28,679 Speaker 1: shit when you wake up because you didn't really sleep. 1407 01:15:28,920 --> 01:15:32,599 Speaker 1: They knocked you out. Whereas these things blocked the receptors 1408 01:15:32,600 --> 01:15:36,080 Speaker 1: on you on your brain cells that actually look grab 1409 01:15:36,120 --> 01:15:39,360 Speaker 1: this RECs and stuff that keep that actually trying to 1410 01:15:39,400 --> 01:15:42,120 Speaker 1: keep you awake, So it sort of blocks that that process. 1411 01:15:42,760 --> 01:15:45,200 Speaker 1: What do you think about those sorts of tablets and 1412 01:15:45,600 --> 01:15:47,800 Speaker 1: you have you have you had much experience with it? 1413 01:15:48,000 --> 01:15:50,120 Speaker 2: Well, what I would say is, again we're talking about 1414 01:15:50,200 --> 01:15:52,640 Speaker 2: upstream and downstream and lots of other things that happened. So, 1415 01:15:52,840 --> 01:15:56,639 Speaker 2: like we've been very interested in erecs and producing cells 1416 01:15:56,680 --> 01:16:00,759 Speaker 2: in the hippocampus because they also control our eating behavior 1417 01:16:01,200 --> 01:16:04,120 Speaker 2: and they're affected in front of temporal dementia and modeor 1418 01:16:04,160 --> 01:16:06,719 Speaker 2: neurine disease. The work that's been done here in Sydney, 1419 01:16:06,720 --> 01:16:10,519 Speaker 2: particularly Rebecca are Mad to show on that those cells 1420 01:16:10,640 --> 01:16:13,880 Speaker 2: are affected early in front of temporal dementia and modeor 1421 01:16:13,920 --> 01:16:17,080 Speaker 2: neurine disease. So although you've taken the approach from the 1422 01:16:17,120 --> 01:16:20,479 Speaker 2: erecs and to sleep, it's also important for your eating 1423 01:16:20,560 --> 01:16:21,759 Speaker 2: behavior and. 1424 01:16:21,840 --> 01:16:25,160 Speaker 1: To have to control the amount of recent or yeah, yeah, 1425 01:16:25,200 --> 01:16:25,839 Speaker 1: that's interesting. 1426 01:16:25,960 --> 01:16:29,639 Speaker 2: Yeah, and they can degenerate and when they degenerate, that's 1427 01:16:29,680 --> 01:16:32,800 Speaker 2: why people start having altered eating behavior. So there's a 1428 01:16:32,880 --> 01:16:38,400 Speaker 2: propensity with certain dementias to like sweet foods, and you know, 1429 01:16:38,439 --> 01:16:42,760 Speaker 2: to eat chocolates, and patients typically become put on weight 1430 01:16:43,040 --> 01:16:46,040 Speaker 2: and become a beast, and to exercise, and that's markers 1431 01:16:46,080 --> 01:16:48,320 Speaker 2: that this could be fronto temporal dementias. What I'm saying 1432 01:16:48,360 --> 01:16:51,000 Speaker 2: is you focus on erection for sleep, but those erections 1433 01:16:51,000 --> 01:16:53,400 Speaker 2: and cells also have other functions. So that's why I'd 1434 01:16:53,439 --> 01:16:56,879 Speaker 2: be always careful in doing thing that might alter function 1435 01:16:57,000 --> 01:16:58,200 Speaker 2: of cells in the brain. 1436 01:16:58,400 --> 01:17:01,719 Speaker 1: Because erection is from the gregwood or rexy, which means 1437 01:17:01,960 --> 01:17:07,599 Speaker 1: we say, when we're saying to someone in Greek, it's 1438 01:17:07,640 --> 01:17:11,640 Speaker 1: a calix, which means good appetite. And it's funny. So 1439 01:17:12,320 --> 01:17:14,720 Speaker 1: now I know why it was fascinating. Now I know 1440 01:17:14,760 --> 01:17:17,439 Speaker 1: why they call it a recitent has something to do 1441 01:17:17,439 --> 01:17:21,680 Speaker 1: with your appetite, it does and eating behavior. Oh right, yeah, 1442 01:17:21,720 --> 01:17:25,000 Speaker 1: So would you expect then if you know, let's say 1443 01:17:25,000 --> 01:17:28,439 Speaker 1: the half life of rex and pill was twenty four hours, 1444 01:17:28,479 --> 01:17:32,320 Speaker 1: for I say it's probably not the case, but that 1445 01:17:32,520 --> 01:17:35,400 Speaker 1: you might lose your hunger, I would say, so, yeah. 1446 01:17:35,439 --> 01:17:37,360 Speaker 1: And the other thing is, though I presume that it 1447 01:17:37,400 --> 01:17:40,600 Speaker 1: bounces back, because it does have a bounce. There's a 1448 01:17:40,600 --> 01:17:43,799 Speaker 1: mad bounce because I've measured it. Uh huh, so I measured. 1449 01:17:43,840 --> 01:17:48,240 Speaker 1: I measured a heart rate and HIV. So and I've 1450 01:17:48,280 --> 01:17:50,800 Speaker 1: watched it go through my So I look at my 1451 01:17:51,479 --> 01:17:55,320 Speaker 1: I go through and I look at my my movements 1452 01:17:55,360 --> 01:17:58,120 Speaker 1: of my heart, my art movements. Because it records everything, 1453 01:17:58,560 --> 01:18:01,880 Speaker 1: and you sleep deep in the beginning, but there's a 1454 01:18:01,920 --> 01:18:04,160 Speaker 1: bounce because the half life actually is five hours. So 1455 01:18:04,760 --> 01:18:08,040 Speaker 1: right towards the end of the sleep period, yeah, your 1456 01:18:08,040 --> 01:18:11,000 Speaker 1: heart rate shoots up big time and your HIV drops 1457 01:18:11,040 --> 01:18:12,200 Speaker 1: big time. Yeah. 1458 01:18:12,320 --> 01:18:15,599 Speaker 2: Yeah, well it's right at the core of functions in 1459 01:18:15,640 --> 01:18:17,280 Speaker 2: the hypothalamus and then. 1460 01:18:17,439 --> 01:18:21,559 Speaker 1: You actually wake up really bright. So to some extent, 1461 01:18:21,600 --> 01:18:23,880 Speaker 1: it's a bit of a trap because you think this 1462 01:18:23,920 --> 01:18:26,040 Speaker 1: is a sleeping tablet. And when I take the Sleepma tableau, 1463 01:18:26,080 --> 01:18:28,439 Speaker 1: wake up and feel really good. I feel really awake, 1464 01:18:28,880 --> 01:18:32,160 Speaker 1: Whereas if I take enormous and normal that the usual 1465 01:18:32,200 --> 01:18:34,080 Speaker 1: types of sleeping tablets, I wake up and feel like 1466 01:18:34,120 --> 01:18:38,599 Speaker 1: shit so immediately that my brain says me, well that's better, 1467 01:18:38,680 --> 01:18:41,599 Speaker 1: that's good. But the reason is is because my recxs 1468 01:18:41,600 --> 01:18:43,599 Speaker 1: and bounce is back the other direction, and I'm actually 1469 01:18:43,720 --> 01:18:47,639 Speaker 1: wide awake and I can actually get away less sleep 1470 01:18:47,960 --> 01:18:50,920 Speaker 1: and feel quite away. But it's just a bounce because 1471 01:18:50,920 --> 01:18:54,360 Speaker 1: all of a sudden you the receptors are now released 1472 01:18:54,600 --> 01:18:57,360 Speaker 1: from they're not blocked, and they grab and everything. 1473 01:18:57,800 --> 01:19:00,360 Speaker 2: What's fascinating. So I presume the ancient Greek must have 1474 01:19:00,400 --> 01:19:01,280 Speaker 2: known a bit about this. 1475 01:19:01,800 --> 01:19:07,160 Speaker 1: They probably did this. Ancient Greek does well. I really 1476 01:19:07,240 --> 01:19:09,320 Speaker 1: enjoyed today. I'm got to ask you this one question 1477 01:19:09,360 --> 01:19:09,760 Speaker 1: from my friend. 1478 01:19:09,800 --> 01:19:13,360 Speaker 2: If you don't monoclonal antibodies, that's what this is. 1479 01:19:13,960 --> 01:19:14,160 Speaker 1: Right. 1480 01:19:14,520 --> 01:19:19,320 Speaker 2: So monoclonal antibodies are now approved in Australia l kenomabed 1481 01:19:19,320 --> 01:19:23,800 Speaker 2: and aanamab, and they're very effective at stripping amyloid from 1482 01:19:23,800 --> 01:19:26,479 Speaker 2: the brain. And we know that so when we do 1483 01:19:26,520 --> 01:19:28,599 Speaker 2: a PET scan, if we do an amyloid PET scan 1484 01:19:28,760 --> 01:19:30,920 Speaker 2: before and after, we can see that the amyloid is 1485 01:19:30,960 --> 01:19:35,000 Speaker 2: either cleared or that the volume is right. 1486 01:19:34,880 --> 01:19:38,720 Speaker 1: Down post taking the monoclonal. Yeah, anybody. 1487 01:19:39,080 --> 01:19:41,679 Speaker 2: But then you may say to me, Okay, that's the case, 1488 01:19:42,080 --> 01:19:45,599 Speaker 2: and that protein is the critical driver of Alzheimer's disease. 1489 01:19:46,000 --> 01:19:48,320 Speaker 2: The patient should be completely back to normal, but they're 1490 01:19:48,320 --> 01:19:52,439 Speaker 2: not so, and that's where research is at. So we're 1491 01:19:52,479 --> 01:19:56,760 Speaker 2: clearing amyloid, but the patients aren't necessarily getting better, But 1492 01:19:56,800 --> 01:19:59,439 Speaker 2: what's happening is you're slow in the decline. You're turning 1493 01:19:59,439 --> 01:20:03,559 Speaker 2: the disease process back perps up to three years, right, okay, 1494 01:20:04,080 --> 01:20:06,600 Speaker 2: but cutting edge eries and these are patients who have 1495 01:20:06,680 --> 01:20:11,280 Speaker 2: had already manifestations and memory problems, but they're not too 1496 01:20:11,320 --> 01:20:14,120 Speaker 2: far affected because it's too late, so they have to 1497 01:20:14,200 --> 01:20:18,439 Speaker 2: have a mild effect in their brain function. But the 1498 01:20:18,439 --> 01:20:21,760 Speaker 2: cutting edge then is what if we treated people, you know, 1499 01:20:22,120 --> 01:20:24,840 Speaker 2: before they developed the condition. So we're looking at now, 1500 01:20:24,840 --> 01:20:28,080 Speaker 2: this is research that's being underway at at Neuroscience Research 1501 01:20:28,120 --> 01:20:30,800 Speaker 2: Australia and Emma Devenue I think he spoke to as 1502 01:20:30,840 --> 01:20:33,360 Speaker 2: one of the key drivers of that. So she's she's 1503 01:20:33,400 --> 01:20:38,240 Speaker 2: treating patients who have genetic malformations linked to Alzheimer's disease 1504 01:20:38,360 --> 01:20:41,320 Speaker 2: with these monoclonal antibodies in the hope they'll never develop 1505 01:20:41,360 --> 01:20:44,439 Speaker 2: the condition. And already we're seeing that if the families 1506 01:20:44,439 --> 01:20:47,920 Speaker 2: were developing, say Alzheimer's disease at forty five point fifty, 1507 01:20:48,280 --> 01:20:51,920 Speaker 2: they're passing those ages without developing the condition. Oh wow, yeah, 1508 01:20:51,960 --> 01:20:54,639 Speaker 2: so it's having an effect. But also these are early 1509 01:20:54,760 --> 01:20:58,799 Speaker 2: generation therapies. In other words, that's the first type of approach, 1510 01:20:58,920 --> 01:21:02,320 Speaker 2: there'd be more ederations, and there's so many coming through 1511 01:21:03,080 --> 01:21:04,080 Speaker 2: right now as we speak. 1512 01:21:04,160 --> 01:21:07,880 Speaker 1: So one of those two monoclinal antibodies called it's. 1513 01:21:07,800 --> 01:21:11,480 Speaker 2: A nanomab and look Canama, there may be means monoclonal 1514 01:21:11,520 --> 01:21:13,640 Speaker 2: antibodies and they're two different companies. 1515 01:21:13,280 --> 01:21:16,320 Speaker 1: And they're both are both basically available through neurologies. If 1516 01:21:16,360 --> 01:21:17,599 Speaker 1: you're a person in this category. 1517 01:21:17,640 --> 01:21:20,160 Speaker 2: There are people being treated here in Sydney now, so 1518 01:21:20,200 --> 01:21:23,559 Speaker 2: it's approved by the TGA. It hasn't yet been approved 1519 01:21:23,560 --> 01:21:26,599 Speaker 2: by the Pharmaceutical Benefits Advisory Committee, so you get paid 1520 01:21:26,720 --> 01:21:30,680 Speaker 2: for it. So yeah, so standard and don't quote me 1521 01:21:30,720 --> 01:21:33,439 Speaker 2: on this, but a standard treatment course would be about 1522 01:21:33,439 --> 01:21:36,080 Speaker 2: one hundred thousand dollars. But if you if you want 1523 01:21:36,160 --> 01:21:38,839 Speaker 2: to preserve your brain function, it's worth it. It's absolutely 1524 01:21:38,880 --> 01:21:41,360 Speaker 2: if you afford it, absolutely worth it if you can 1525 01:21:41,439 --> 01:21:43,720 Speaker 2: tap into your super and use it. 1526 01:21:43,840 --> 01:21:46,880 Speaker 1: And I had one final question for you, just in 1527 01:21:46,960 --> 01:21:49,400 Speaker 1: terms of and if I could just go back to 1528 01:21:49,960 --> 01:21:52,600 Speaker 1: cholesterol and to these stads, that that's a problem for 1529 01:21:52,640 --> 01:21:57,479 Speaker 1: your brain too. And let's say you're and I'd like 1530 01:21:57,520 --> 01:22:01,720 Speaker 1: you to comment on this. Let's say yours statin you're 1531 01:22:01,760 --> 01:22:04,200 Speaker 1: not able to take saturns. You know, for some reason 1532 01:22:04,280 --> 01:22:06,360 Speaker 1: the statins affecture sleep, but whatever the case may be, 1533 01:22:08,680 --> 01:22:13,800 Speaker 1: and sleeps critical. So there are now injections you can 1534 01:22:13,840 --> 01:22:19,320 Speaker 1: get which actually don't cross the blood brain barrier and 1535 01:22:19,680 --> 01:22:25,040 Speaker 1: lake statins do, and it will reduce significantly reduce your LDAL. 1536 01:22:27,200 --> 01:22:28,479 Speaker 1: Would you just like to comment on. 1537 01:22:28,439 --> 01:22:32,280 Speaker 2: That, Well, we're just talking about monoclonal antibodies. So monoclinal 1538 01:22:32,320 --> 01:22:36,760 Speaker 2: antibodies actually came from hematology for cancers. They're very effective 1539 01:22:36,800 --> 01:22:39,559 Speaker 2: in melanoma. We're now putting them into the brain for 1540 01:22:39,680 --> 01:22:43,679 Speaker 2: Alzheimer's disease. They're also very very effective for cholesterol control. 1541 01:22:43,880 --> 01:22:49,160 Speaker 2: So monoclonal antibodies are available for lowering cholesterol. But obviously 1542 01:22:49,320 --> 01:22:52,240 Speaker 2: that needs to be under pharmaceutical benefit scheme. There are 1543 01:22:52,240 --> 01:22:54,400 Speaker 2: certain people who are entitled to it, are not, and 1544 01:22:54,520 --> 01:22:58,880 Speaker 2: there are markers. It's not really my area, but there 1545 01:22:58,880 --> 01:23:01,360 Speaker 2: are people who focus on. But if it works, it 1546 01:23:01,400 --> 01:23:02,799 Speaker 2: does work. It's very effective. 1547 01:23:02,840 --> 01:23:05,240 Speaker 1: And if it's effective, if you can get your cholesterol 1548 01:23:05,280 --> 01:23:08,920 Speaker 1: down to the levels where it's like in the right territory, yeah, 1549 01:23:09,280 --> 01:23:10,240 Speaker 1: then it's good for your brain. 1550 01:23:10,320 --> 01:23:13,040 Speaker 2: It's fantastic for the brain. And again that's going to 1551 01:23:13,080 --> 01:23:17,360 Speaker 2: be transformational for our community. That's that's that's an amazing development. 1552 01:23:17,479 --> 01:23:20,080 Speaker 1: You know, I'm about to try it, but I'm not 1553 01:23:20,120 --> 01:23:24,040 Speaker 1: someone to qualifies under the pharmaceutical benefit scheme. I paid 1554 01:23:24,120 --> 01:23:26,880 Speaker 1: for it. Yeah, it's not cheap, but you have to 1555 01:23:26,880 --> 01:23:28,439 Speaker 1: go I think two injections a year, and you do 1556 01:23:28,479 --> 01:23:30,200 Speaker 1: one where you just do it every week or whatever is. 1557 01:23:30,240 --> 01:23:32,280 Speaker 1: But there's another one. We get two injections a year, 1558 01:23:32,840 --> 01:23:36,080 Speaker 1: but allegedly at Regicial audio by fifty percent. 1559 01:23:36,439 --> 01:23:38,080 Speaker 2: Quite quickly, incredibly effective. 1560 01:23:38,160 --> 01:23:40,880 Speaker 1: Yeah, it activates more receptors to grab hold of more 1561 01:23:40,920 --> 01:23:45,360 Speaker 1: older right, because there's something in your that turns out 1562 01:23:45,720 --> 01:23:49,360 Speaker 1: that blocks these receptors. What they do is they stop that. 1563 01:23:49,720 --> 01:23:53,680 Speaker 1: I think it's PCSK or nineteen is the name of 1564 01:23:53,760 --> 01:23:57,160 Speaker 1: the you know, the molecule, and that turns it stops that. 1565 01:23:57,320 --> 01:23:59,840 Speaker 1: It turns that off and then your receptors are grabbing 1566 01:23:59,840 --> 01:24:03,880 Speaker 1: all the elder that can on yourselves and that and 1567 01:24:03,920 --> 01:24:06,280 Speaker 1: that's this ingestion just fixes that part, so it goes 1568 01:24:06,280 --> 01:24:08,080 Speaker 1: nowhere else just go straight there and sorts it out. 1569 01:24:08,240 --> 01:24:12,479 Speaker 1: It's pretty amazing and great science. And again some scientists 1570 01:24:12,520 --> 01:24:14,479 Speaker 1: has worked this stuff out. They probably were doing it 1571 01:24:14,479 --> 01:24:16,840 Speaker 1: with something using it for something else at some stage, 1572 01:24:17,160 --> 01:24:19,519 Speaker 1: and all these things, as you say, you always say, 1573 01:24:20,080 --> 01:24:22,559 Speaker 1: and I want everyone to remember this, that what's good 1574 01:24:22,560 --> 01:24:26,479 Speaker 1: for your heart is good for your brain. Fantastic going 1575 01:24:26,520 --> 01:24:29,000 Speaker 1: to that, Matthew. Thanks very much, Thanks. 1576 01:24:28,720 --> 01:24:31,439 Speaker 2: Mark, and and thanks for your support for brain health, 1577 01:24:31,520 --> 01:24:34,479 Speaker 2: mental health and and also for neuroscience research Australia. We're 1578 01:24:34,520 --> 01:24:36,400 Speaker 2: really grateful, so thank you for most of them.