1 00:00:00,080 --> 00:00:02,720 Speaker 1: Well, hello, they're healthy Ish listeners. I hope you are 2 00:00:02,759 --> 00:00:06,040 Speaker 1: feeling well metabolically healthy, and if not, you have come 3 00:00:06,080 --> 00:00:08,960 Speaker 1: to the right place. You of course have tuned into 4 00:00:09,039 --> 00:00:11,799 Speaker 1: the daily podcast and brod in Soul. I am Felicity Harley, 5 00:00:11,800 --> 00:00:14,200 Speaker 1: and my guest today is brilliant and she's going to 6 00:00:14,280 --> 00:00:18,360 Speaker 1: help you determine whether you are metabolically healthy or not. 7 00:00:18,840 --> 00:00:21,880 Speaker 1: She's a naturopathic doctor, women's health expert and author of 8 00:00:21,960 --> 00:00:25,560 Speaker 1: new book, The Metabolism researt Her name is Lara Brydon, 9 00:00:25,640 --> 00:00:28,520 Speaker 1: and she is going to help us make sense of 10 00:00:28,720 --> 00:00:32,200 Speaker 1: metabolic health. If you like what you hear from Lara, 11 00:00:32,280 --> 00:00:33,720 Speaker 1: and I know that you will make sure you're listening 12 00:00:33,720 --> 00:00:35,880 Speaker 1: to extra Healthy Ish, where we take a deep dive 13 00:00:36,040 --> 00:00:38,760 Speaker 1: into all things metabolism. You can search for that wherever 14 00:00:38,800 --> 00:00:53,440 Speaker 1: you get your podcasts. Lara, welcome to healthy Ish. Thanks 15 00:00:53,440 --> 00:00:55,600 Speaker 1: for having me, and well done on your new book. 16 00:00:55,720 --> 00:00:56,120 Speaker 2: Thank you. 17 00:00:56,480 --> 00:00:59,640 Speaker 1: It's how do I describe this? It's just packed with 18 00:01:00,240 --> 00:01:02,280 Speaker 1: so much good info and I feel like it's that 19 00:01:02,400 --> 00:01:05,360 Speaker 1: put down, pick up kind of book. And so I 20 00:01:05,400 --> 00:01:06,960 Speaker 1: guess that it took a long time to write. 21 00:01:07,080 --> 00:01:09,399 Speaker 2: It did about about a year and a half with 22 00:01:09,520 --> 00:01:12,840 Speaker 2: some input from various other experts for which I'm very grateful. 23 00:01:13,120 --> 00:01:16,319 Speaker 1: Yeah. Well, there is one question that jumped down that 24 00:01:16,360 --> 00:01:17,679 Speaker 1: I want you to answer for me, and that was 25 00:01:17,680 --> 00:01:22,360 Speaker 1: from your husband, yerhaps expert, perhaps not, and he asked, 26 00:01:22,560 --> 00:01:25,800 Speaker 1: in what way is metabolic health different from just health? 27 00:01:26,000 --> 00:01:28,440 Speaker 2: I know, think of it this way. Metabolic health is 28 00:01:28,480 --> 00:01:32,000 Speaker 2: about yourselves having all the energy they need to do 29 00:01:32,080 --> 00:01:35,360 Speaker 2: whatever it is they need to do. So good. Underlying 30 00:01:35,400 --> 00:01:40,360 Speaker 2: metabolic health can support healthy immune system, healthy digestion, healthy 31 00:01:40,440 --> 00:01:44,200 Speaker 2: mental health. There's actually a big metabolic mental health movement 32 00:01:44,240 --> 00:01:48,000 Speaker 2: going on at the moment, and healthy female hormone health. 33 00:01:48,160 --> 00:01:51,280 Speaker 2: And so that's the bridge from my previous work because 34 00:01:51,280 --> 00:01:56,000 Speaker 2: my real passion is menstruation, perimenopause, female hormones. And from 35 00:01:56,080 --> 00:01:58,600 Speaker 2: twenty five years of working with patients, plus writing my 36 00:01:58,640 --> 00:02:02,080 Speaker 2: other two books, I was able to see quite clearly 37 00:02:02,120 --> 00:02:06,240 Speaker 2: that metabolic health can be a major factor in women's health. 38 00:02:06,360 --> 00:02:08,480 Speaker 1: How can you tell, I mean, in a nutshell, I 39 00:02:08,480 --> 00:02:13,399 Speaker 1: suppose if you're metabolically healthy or unhealthy Because we can't 40 00:02:13,400 --> 00:02:15,520 Speaker 1: look at ourselves, so what are some size exactly? 41 00:02:15,560 --> 00:02:17,840 Speaker 2: You can't actually zoom in and ask your mitochondria or 42 00:02:17,880 --> 00:02:19,600 Speaker 2: the parts of yourself. I mean that would be you 43 00:02:19,639 --> 00:02:22,440 Speaker 2: doing are getting enough energy today, but you can feel 44 00:02:22,440 --> 00:02:25,160 Speaker 2: whether you're getting enough energy. So one of the first 45 00:02:25,240 --> 00:02:30,360 Speaker 2: signs of something called metabolic inflexibility as opposed to metabolic flexibility, 46 00:02:31,040 --> 00:02:34,200 Speaker 2: is being less able to access your own body fat 47 00:02:34,639 --> 00:02:38,000 Speaker 2: stores for energy, and that can lead to finding it 48 00:02:38,080 --> 00:02:41,160 Speaker 2: very difficult to go between meals without reaching for a snack. 49 00:02:41,200 --> 00:02:44,680 Speaker 2: That's a common experience. That's not someone's fault. That's the 50 00:02:44,680 --> 00:02:47,079 Speaker 2: fact that their bodies, all the nuts and bolts of 51 00:02:47,120 --> 00:02:50,040 Speaker 2: metabolism are not able to tap into that energy source 52 00:02:50,560 --> 00:02:52,400 Speaker 2: the way they should be. And of course that's reversible. 53 00:02:52,440 --> 00:02:54,800 Speaker 2: So that's the point of the book, is to return 54 00:02:54,840 --> 00:02:57,320 Speaker 2: to a place where you can access your body fat 55 00:02:57,760 --> 00:03:02,200 Speaker 2: stores for energy. The other aspect, important aspect of metabolic 56 00:03:02,520 --> 00:03:07,160 Speaker 2: dysfunction is having something called insulin resistance. I know from 57 00:03:07,160 --> 00:03:10,560 Speaker 2: experience with my patients and my followers, and everyone half 58 00:03:10,600 --> 00:03:13,480 Speaker 2: tunes out when they hear that term. It needs a rebranding. 59 00:03:13,520 --> 00:03:15,840 Speaker 1: But it does, doesn't it because it sounds very sciencey 60 00:03:15,919 --> 00:03:17,200 Speaker 1: and oh, I don't even want to think of I 61 00:03:17,320 --> 00:03:19,120 Speaker 1: know that, how would you rebrand it? 62 00:03:19,639 --> 00:03:22,280 Speaker 2: I think it's something in the word resistance that people 63 00:03:22,280 --> 00:03:24,000 Speaker 2: feel immediately that sounds hard. 64 00:03:24,720 --> 00:03:25,840 Speaker 1: Yes, So. 65 00:03:27,680 --> 00:03:31,480 Speaker 2: Insulin resistance is the state of having chronically elevated levels 66 00:03:31,480 --> 00:03:34,880 Speaker 2: of the hormone insulin. One of the most important downstream 67 00:03:34,880 --> 00:03:39,160 Speaker 2: effects of that is insulin. Chronically elevated insulin impairs fat 68 00:03:39,200 --> 00:03:42,320 Speaker 2: burning and makes it difficult for all the parts of 69 00:03:42,320 --> 00:03:44,040 Speaker 2: your body that are trying to get access to your 70 00:03:44,040 --> 00:03:46,640 Speaker 2: body fat stores to do that. So it is about 71 00:03:46,640 --> 00:03:51,119 Speaker 2: trying to get insulin down. So maybe chronically elevated insulin 72 00:03:51,200 --> 00:03:53,000 Speaker 2: might be another term for it. 73 00:03:53,080 --> 00:03:54,240 Speaker 1: That sounds a bit more serious. 74 00:03:54,960 --> 00:03:55,600 Speaker 2: I guess it does. 75 00:03:55,760 --> 00:03:57,360 Speaker 1: Does That could be a good thing. 76 00:03:57,480 --> 00:04:00,880 Speaker 2: Yeah, But people are familiar with having high cortisol. For example, 77 00:04:00,880 --> 00:04:02,600 Speaker 2: I think, oh, yes, high cortisol. That's a thing that 78 00:04:02,680 --> 00:04:05,880 Speaker 2: sounds bad. It's actually high corsol is related to high insulin. 79 00:04:06,600 --> 00:04:10,480 Speaker 2: High insulin helps communicate a bit more what's going on, 80 00:04:10,560 --> 00:04:14,920 Speaker 2: and of course, untreated, it can progress to pre diabetes 81 00:04:14,920 --> 00:04:17,800 Speaker 2: and eventually type two diabetes. It's also called metabolic syndrome 82 00:04:18,440 --> 00:04:20,640 Speaker 2: in the science. When I was looking at all the 83 00:04:20,680 --> 00:04:25,040 Speaker 2: old papers around this, when metabolic syndrome was first described, 84 00:04:25,200 --> 00:04:28,920 Speaker 2: the original experts called it insulin resistance syndrome. So it's 85 00:04:28,960 --> 00:04:29,880 Speaker 2: that central and. 86 00:04:29,839 --> 00:04:30,960 Speaker 1: I agree we should go back to that. 87 00:04:31,120 --> 00:04:35,400 Speaker 2: Yeah, of course, metabolic syndrome is the cluster of high 88 00:04:35,440 --> 00:04:40,039 Speaker 2: blood pressure, high tricolystrides or cholesterol, and potentially weight gain 89 00:04:40,120 --> 00:04:43,680 Speaker 2: around the middle. People can have insulin resistance without having 90 00:04:43,960 --> 00:04:46,719 Speaker 2: really noticeable weight gains. So there is this disconnect between 91 00:04:46,760 --> 00:04:49,240 Speaker 2: just body size and what's going on metabolically, which I 92 00:04:49,320 --> 00:04:52,240 Speaker 2: hope I've managed to communicate in the book. And the 93 00:04:52,279 --> 00:04:56,600 Speaker 2: weight associated with insulin resistance is inside the abdomen. It's 94 00:04:56,680 --> 00:04:59,360 Speaker 2: not the soft kind weight fat you can see on 95 00:04:59,360 --> 00:05:01,440 Speaker 2: the outside your boy, It's deep inside and it sort 96 00:05:01,480 --> 00:05:04,000 Speaker 2: of can feel like a like a hardness under the 97 00:05:04,040 --> 00:05:06,280 Speaker 2: ribcage or sort of a thickening through the waist. 98 00:05:06,640 --> 00:05:10,279 Speaker 1: So what's your I mean is what's your advice around 99 00:05:10,960 --> 00:05:13,000 Speaker 1: determining whether you're insulin resistance as a matter of just 100 00:05:13,000 --> 00:05:17,119 Speaker 1: going getting you know, triglycerides tested, cholesterol, et cetera, et cetera. 101 00:05:17,160 --> 00:05:18,040 Speaker 1: Is that the first stop. 102 00:05:18,160 --> 00:05:20,960 Speaker 2: Triglycerides are an excellent starting place. I was just I 103 00:05:21,000 --> 00:05:22,800 Speaker 2: just read a Twitter thread this morning just saying, you know, 104 00:05:22,839 --> 00:05:25,279 Speaker 2: don't ever complicate things. High triglyss rides are a really 105 00:05:25,279 --> 00:05:28,720 Speaker 2: good surrogate biomarker for insulin resistance. But I dedicated a 106 00:05:28,720 --> 00:05:31,240 Speaker 2: whole chapter two testing, so I talk about some other 107 00:05:31,279 --> 00:05:33,880 Speaker 2: common tests that people might already have on their reports 108 00:05:33,880 --> 00:05:37,520 Speaker 2: from their GP. You can also measure the hormone insulin, 109 00:05:37,720 --> 00:05:39,080 Speaker 2: and I talk about that in the book. But just 110 00:05:39,120 --> 00:05:43,080 Speaker 2: an important takeaway is that having a normal blood glucose 111 00:05:43,320 --> 00:05:46,920 Speaker 2: or a normal what's called HbA one C cannot rule 112 00:05:46,920 --> 00:05:48,080 Speaker 2: out insulin resistance. 113 00:05:48,520 --> 00:05:51,760 Speaker 1: Oh interesting, Yeah, Actually, I just wore a CGM for 114 00:05:51,800 --> 00:05:54,240 Speaker 1: a few weeks, a continuous glucose poster because I was 115 00:05:55,400 --> 00:05:57,640 Speaker 1: really I mean, I love trying everything, and I just 116 00:05:57,680 --> 00:06:01,000 Speaker 1: wanted to see whether it's you know, what my insulin 117 00:06:01,080 --> 00:06:03,400 Speaker 1: was doing and how my blood sugar levels were when 118 00:06:03,560 --> 00:06:05,760 Speaker 1: after I ate. Do you think that's a good. 119 00:06:05,600 --> 00:06:09,880 Speaker 2: Thing or right? So that's measuring glucose. Yes, sorry, insulin. Yes, 120 00:06:09,880 --> 00:06:11,279 Speaker 2: a lot of people do kind of conflict. 121 00:06:11,400 --> 00:06:13,640 Speaker 1: Oh, there we go. Yes, but they just completely joined. 122 00:06:13,440 --> 00:06:18,440 Speaker 2: The two importantly with insulin resistance. With chronically elevated insulin, 123 00:06:18,839 --> 00:06:22,000 Speaker 2: people can and do have episodes of low blood sugar. 124 00:06:22,400 --> 00:06:25,240 Speaker 2: Oh interesting, So it's not synonymous with high blood sugar. 125 00:06:25,560 --> 00:06:27,599 Speaker 2: I talk a little bit about the cgms or the 126 00:06:27,640 --> 00:06:30,200 Speaker 2: continuous glucose monitors in the book. I think if people 127 00:06:30,640 --> 00:06:33,000 Speaker 2: are interested and can afford it and want to put 128 00:06:33,000 --> 00:06:34,800 Speaker 2: it in the right context. It can be a tool, 129 00:06:34,920 --> 00:06:37,960 Speaker 2: but there's lots of ways to assess metabolic health and 130 00:06:38,000 --> 00:06:40,240 Speaker 2: get healthier without having to go that route. 131 00:06:40,279 --> 00:06:42,240 Speaker 1: Yeah, I just want to mention something else in your 132 00:06:42,240 --> 00:06:46,320 Speaker 1: book that I actually really enjoyed and think is really valuable. 133 00:06:46,360 --> 00:06:49,000 Speaker 1: And you talk a lot about taking the shame out 134 00:06:49,000 --> 00:06:52,760 Speaker 1: of well metabolic dysfunction and that it's not our fault. 135 00:06:53,320 --> 00:06:54,880 Speaker 1: Can you expand on this, Well. 136 00:06:54,800 --> 00:06:58,279 Speaker 2: It started through generations ago because of something called epigenetics, 137 00:06:58,680 --> 00:07:01,360 Speaker 2: which is we've only discovered we only known about epigenetics 138 00:07:01,360 --> 00:07:03,480 Speaker 2: for twenty five or thirty years. It's the fact that 139 00:07:03,960 --> 00:07:07,040 Speaker 2: what we're exposed to in terms of food and stress 140 00:07:07,120 --> 00:07:10,920 Speaker 2: levels and toxins, we can pass on to our offspring. 141 00:07:11,480 --> 00:07:15,040 Speaker 2: So something changed with the food supply about anywhere between 142 00:07:15,080 --> 00:07:18,480 Speaker 2: fifty to seventy years ago, and we're now seeing an 143 00:07:18,720 --> 00:07:22,600 Speaker 2: amplifying of that. Every generation is born with a greater 144 00:07:22,680 --> 00:07:26,480 Speaker 2: risk of insulin resistance compared to the generation before. And 145 00:07:26,520 --> 00:07:28,480 Speaker 2: of course that doesn't mean you know, it's written in 146 00:07:28,520 --> 00:07:30,640 Speaker 2: still and people can still do something about it and 147 00:07:30,680 --> 00:07:33,600 Speaker 2: still reverse it. But of course the scientists are scrambling 148 00:07:34,040 --> 00:07:37,600 Speaker 2: to figure out what went wrong with the food environment. 149 00:07:37,680 --> 00:07:40,320 Speaker 2: I dedicate a chapter to that to try to survey 150 00:07:40,400 --> 00:07:41,560 Speaker 2: all the different possibilities. 151 00:07:41,560 --> 00:07:43,440 Speaker 1: And I think you take the just takes a bit 152 00:07:43,480 --> 00:07:46,400 Speaker 1: of the guilt, the self guilt out of But I 153 00:07:46,440 --> 00:07:49,440 Speaker 1: can't make healthy decisions all the time. Well, no, because 154 00:07:49,440 --> 00:07:52,760 Speaker 1: we live in this environment where signs are shouting at us, 155 00:07:53,080 --> 00:07:55,480 Speaker 1: prices are low. You know, there's not enough fresh fruit 156 00:07:55,480 --> 00:07:56,400 Speaker 1: and veggies around us. 157 00:07:56,520 --> 00:07:59,320 Speaker 2: And another takeaway, one of the most important symptoms of 158 00:07:59,360 --> 00:08:05,040 Speaker 2: metabolicists function or insulin resistance is feeling abnormally hungry, like 159 00:08:05,200 --> 00:08:10,800 Speaker 2: abnormally high hunger. So given that's a common almost everyone 160 00:08:11,160 --> 00:08:13,679 Speaker 2: who has insulin resistance is probably going to have that symptom. 161 00:08:14,080 --> 00:08:16,480 Speaker 2: Given that fact, how cool is it that we just 162 00:08:16,520 --> 00:08:18,040 Speaker 2: tell people to try to eat less? 163 00:08:18,240 --> 00:08:21,560 Speaker 1: Yeah, cruel? Now, just quickly before we go, what's one 164 00:08:21,960 --> 00:08:24,720 Speaker 1: key thing we should all be doing today to improve 165 00:08:24,720 --> 00:08:25,600 Speaker 1: our metabolic health? 166 00:08:25,680 --> 00:08:27,960 Speaker 2: What I do isn't necessarily what's going to work for 167 00:08:28,040 --> 00:08:30,560 Speaker 2: every single person. I mean, just as an example, I 168 00:08:30,600 --> 00:08:32,800 Speaker 2: was thinking about this this morning. I often try to 169 00:08:32,800 --> 00:08:35,560 Speaker 2: have leftover dinner for breakfast, like I have meat for breakfast, 170 00:08:35,880 --> 00:08:38,880 Speaker 2: just because I find that really stabilizes my energy throughout 171 00:08:38,880 --> 00:08:42,480 Speaker 2: the day, and I personally enjoy walking and yoga, but 172 00:08:42,520 --> 00:08:45,680 Speaker 2: that's not the right fit for everybody, so I guess, 173 00:08:46,480 --> 00:08:48,720 Speaker 2: as you know, the book is a troubleshooting manual to 174 00:08:48,720 --> 00:08:51,760 Speaker 2: try to find what are the next best steps for 175 00:08:51,800 --> 00:08:55,079 Speaker 2: each individual person. But a really simple one that probably 176 00:08:55,120 --> 00:08:57,240 Speaker 2: everyone needs to do if they're not doing it already, 177 00:08:57,880 --> 00:09:00,680 Speaker 2: is to cook at home most of the time. Ah good, 178 00:09:00,800 --> 00:09:03,240 Speaker 2: I know that's hard, but doable. 179 00:09:03,440 --> 00:09:05,400 Speaker 1: Lara, thank you for coming on healthy Ish. 180 00:09:05,400 --> 00:09:05,720 Speaker 2: Thank you. 181 00:09:08,720 --> 00:09:10,640 Speaker 1: Do you feel you want to know more? After hearing 182 00:09:10,640 --> 00:09:13,280 Speaker 1: from Lara, She's great, isn't she. I really enjoyed chatting 183 00:09:13,280 --> 00:09:16,400 Speaker 1: to her. Well, there is more and it is in 184 00:09:16,440 --> 00:09:18,600 Speaker 1: the book, her book, her new book. It is called 185 00:09:18,720 --> 00:09:21,720 Speaker 1: The Metabolism Reset, and it is out now. If you 186 00:09:21,720 --> 00:09:24,480 Speaker 1: did enjoy this chat, we encourage you to jump on 187 00:09:24,600 --> 00:09:26,600 Speaker 1: rate and review it, or of course, you can subscribe 188 00:09:26,720 --> 00:09:28,840 Speaker 1: to this podcast, share this set with a friend, Share 189 00:09:28,840 --> 00:09:31,199 Speaker 1: the healthy Ish, love anything else. Head to body and 190 00:09:31,240 --> 00:09:33,120 Speaker 1: sooul dot com dot you for us and socials. Grab 191 00:09:33,120 --> 00:09:35,400 Speaker 1: our print edition, which is out in your local Sunday paper, 192 00:09:35,440 --> 00:09:38,880 Speaker 1: and until tomorrow, stay healthy Ish