1 00:00:09,133 --> 00:00:12,892 Speaker 1: You're listening to a podcast from newstalks'd be follow this 2 00:00:13,093 --> 00:00:16,213 Speaker 1: and our wide range of podcasts now on iHeartRadio. 3 00:00:16,813 --> 00:00:19,253 Speaker 2: On the line is doctor Richard Barber. He is a 4 00:00:18,973 --> 00:00:23,413 Speaker 2: bariatric specialist. He is very renowned in this country and 5 00:00:23,533 --> 00:00:26,572 Speaker 2: he has given us a bit of his time. Good 6 00:00:26,573 --> 00:00:27,293 Speaker 2: a doctor Barber. 7 00:00:28,253 --> 00:00:31,293 Speaker 3: Hello, Hey, thank you for talking to us today. So 8 00:00:31,493 --> 00:00:34,533 Speaker 3: just just to make it succinct for everyone listening, how 9 00:00:34,613 --> 00:00:38,293 Speaker 3: exactly does a zimpec and the like work. 10 00:00:40,133 --> 00:00:44,253 Speaker 4: Well, they are GDLP one receptor antagonists. They work on 11 00:00:45,053 --> 00:00:51,772 Speaker 4: the receptors that help the pancreas release insulin and it's 12 00:00:51,812 --> 00:00:54,093 Speaker 4: quite so good for diabetes. And they also work on 13 00:00:54,173 --> 00:00:58,212 Speaker 4: other receptors in the brain and the liver which keep 14 00:00:58,253 --> 00:01:03,573 Speaker 4: our blood sugars down and helps to contrain control appetite 15 00:01:04,173 --> 00:01:06,173 Speaker 4: in the sensation of feeling full. 16 00:01:07,253 --> 00:01:10,133 Speaker 3: Richard, how much is it a magic pill? And you know, 17 00:01:10,213 --> 00:01:12,693 Speaker 3: you say it makes you feel full full, but it 18 00:01:12,733 --> 00:01:15,053 Speaker 3: also has a sort of a physiological effect in terms 19 00:01:15,053 --> 00:01:18,173 Speaker 3: of how you're processing the food in terms of digestin. 20 00:01:18,253 --> 00:01:20,732 Speaker 3: But how much does a person have to bring willpower 21 00:01:20,733 --> 00:01:21,372 Speaker 3: to it as well? 22 00:01:22,773 --> 00:01:26,773 Speaker 4: Well? You know it's funny that you use that expression 23 00:01:26,853 --> 00:01:29,493 Speaker 4: the magic because it's not a pill, it's an injection, 24 00:01:29,693 --> 00:01:31,333 Speaker 4: so that's a big difference. 25 00:01:31,212 --> 00:01:32,893 Speaker 3: But it can be there. But there are forms of 26 00:01:32,893 --> 00:01:34,133 Speaker 3: it that do come as a pot. 27 00:01:34,493 --> 00:01:36,693 Speaker 4: Yeah, sure, and there will be forms of it that 28 00:01:36,773 --> 00:01:39,813 Speaker 4: do come in an oral formulation, But it is important 29 00:01:39,932 --> 00:01:44,813 Speaker 4: to be clear about that because taking a pill is 30 00:01:44,853 --> 00:01:48,493 Speaker 4: one thing, and injecting yourself every day with sexender or 31 00:01:49,293 --> 00:01:52,013 Speaker 4: lyric glue tide is the name of the drug, is 32 00:01:52,133 --> 00:01:54,693 Speaker 4: quite a big thing, and that's one of the things 33 00:01:54,973 --> 00:01:57,853 Speaker 4: that stops people doing it for long periods of time. 34 00:01:57,853 --> 00:02:00,093 Speaker 4: They get sick of injecting themselves every week. 35 00:02:01,493 --> 00:02:03,653 Speaker 2: Do you worry, sorry to jump in there, doctor Barber, 36 00:02:03,653 --> 00:02:07,013 Speaker 2: do you worry that some of the public relations around 37 00:02:07,773 --> 00:02:12,013 Speaker 2: particular ozempac does present it as some sort of miracle 38 00:02:12,133 --> 00:02:15,573 Speaker 2: drug that you can take and you're not going to 39 00:02:15,613 --> 00:02:18,093 Speaker 2: have to do any sort of exercise or eat healthy, 40 00:02:18,093 --> 00:02:20,213 Speaker 2: and it's going to help you lose weight. Do you 41 00:02:20,293 --> 00:02:23,333 Speaker 2: get that sense from the I. 42 00:02:23,252 --> 00:02:26,453 Speaker 4: Think that it's overhyped and over sold and there's a 43 00:02:26,453 --> 00:02:30,973 Speaker 4: lot of kind of misinformation out there around it. I mean, 44 00:02:31,013 --> 00:02:35,093 Speaker 4: there's no doubt that it's revolutionary new category of medicines. 45 00:02:35,133 --> 00:02:39,413 Speaker 4: They're very effective. The zempic itself is not that great 46 00:02:39,413 --> 00:02:43,533 Speaker 4: at helping people lose weight. Patients and lose around fifteen, 47 00:02:43,933 --> 00:02:47,133 Speaker 4: perhaps at most twenty percent of their weight on average. 48 00:02:47,573 --> 00:02:49,773 Speaker 4: There are new drugs that are in the pipeline where 49 00:02:49,773 --> 00:02:52,773 Speaker 4: perhaps they won't need to be injected, could be taken 50 00:02:52,853 --> 00:02:56,252 Speaker 4: orally and have a similar effect and help patients lose 51 00:02:56,293 --> 00:02:59,413 Speaker 4: even more weight, and that will be even better. But 52 00:03:00,173 --> 00:03:04,173 Speaker 4: you know they're not it's certainly not a magic pill 53 00:03:04,252 --> 00:03:07,253 Speaker 4: in a solution. There's recent study in the UK that 54 00:03:07,333 --> 00:03:10,133 Speaker 4: showed that only about twenty percent of people who are 55 00:03:10,133 --> 00:03:12,972 Speaker 4: starting on sex Center are still taking it after a year, 56 00:03:13,613 --> 00:03:16,053 Speaker 4: and they stop taking it because of side effects and 57 00:03:16,093 --> 00:03:20,173 Speaker 4: they get and the cost is another big issue for 58 00:03:20,333 --> 00:03:26,213 Speaker 4: patients in the UK, and they also don't they get 59 00:03:26,252 --> 00:03:29,693 Speaker 4: sick of injecting themselves and they get side effects like 60 00:03:29,813 --> 00:03:30,853 Speaker 4: nausea and vomiting. 61 00:03:31,613 --> 00:03:32,933 Speaker 3: How much does it cost? 62 00:03:34,373 --> 00:03:35,413 Speaker 4: How much does it cost? 63 00:03:35,613 --> 00:03:35,813 Speaker 3: Yeah? 64 00:03:36,853 --> 00:03:39,133 Speaker 4: In New Zealand it's about five hundred. 65 00:03:38,853 --> 00:03:41,732 Speaker 2: Dollars a month, right, right, so very expension. 66 00:03:42,773 --> 00:03:46,093 Speaker 4: Yeah, well, yeah, beyond most people's ability to afford it. 67 00:03:46,573 --> 00:03:50,973 Speaker 4: And then at the moment these medications, it's well known 68 00:03:51,093 --> 00:03:53,293 Speaker 4: that you take them and then as soon as you 69 00:03:53,373 --> 00:03:55,933 Speaker 4: stop taking them, and you regain weight. So it's not 70 00:03:55,973 --> 00:03:58,573 Speaker 4: like you can just take it for a year, lose 71 00:03:58,653 --> 00:04:02,293 Speaker 4: ten kilos or twenty heroes and then stop and you're good. 72 00:04:03,093 --> 00:04:05,933 Speaker 4: You'll just regain that because your brain switches back on, 73 00:04:06,053 --> 00:04:11,533 Speaker 4: your appetite comes back, and you start regaining weight almost immediately. 74 00:04:12,533 --> 00:04:16,613 Speaker 4: Were you'll question about what was the other question that 75 00:04:16,693 --> 00:04:18,213 Speaker 4: you just well, what we've. 76 00:04:18,053 --> 00:04:22,093 Speaker 2: Been chatting about is whether it should be subsidized in 77 00:04:22,133 --> 00:04:25,093 Speaker 2: New Zealand, whether you know, on a cost benefit analysis 78 00:04:25,173 --> 00:04:28,573 Speaker 2: argument that if you help people maintain a healthy rate 79 00:04:28,653 --> 00:04:32,093 Speaker 2: early on before they get diabetes, that it might be 80 00:04:32,133 --> 00:04:33,733 Speaker 2: worth while. Where do you sit on that side of 81 00:04:33,773 --> 00:04:34,373 Speaker 2: that argument. 82 00:04:35,493 --> 00:04:38,053 Speaker 4: Ah, yeah, I think it's probably a good idea. Of 83 00:04:38,093 --> 00:04:40,253 Speaker 4: people were talking about that all over the world. The 84 00:04:40,373 --> 00:04:43,253 Speaker 4: NHS is looking at it. I think there's pretty soon 85 00:04:43,373 --> 00:04:46,693 Speaker 4: healthcare you know, insurers and providers in the United States 86 00:04:46,733 --> 00:04:49,693 Speaker 4: are probably going to do it because they probably will 87 00:04:49,733 --> 00:04:53,413 Speaker 4: save the money. Having said that that, these are things 88 00:04:53,413 --> 00:04:57,693 Speaker 4: sort of that have extrapolated from other data in terms 89 00:04:57,693 --> 00:05:00,213 Speaker 4: of you know, like, no one's proven that it saves money, 90 00:05:00,653 --> 00:05:04,413 Speaker 4: but in fact, bariatric surgery and absolute this is shameless plug. 91 00:05:04,813 --> 00:05:08,133 Speaker 4: There's absolutely data that shows that it saves the healthcare 92 00:05:08,453 --> 00:05:11,413 Speaker 4: the money, and that's locked in because it's been around 93 00:05:11,453 --> 00:05:15,253 Speaker 4: for thirty years, so you know, people are speculating about it. 94 00:05:15,333 --> 00:05:17,533 Speaker 4: I only think it's a very good idea because it's 95 00:05:17,613 --> 00:05:20,533 Speaker 4: kind of a bit more accessible and less scary than surgery. 96 00:05:21,253 --> 00:05:23,933 Speaker 4: People do lose weight, You do want to stop people 97 00:05:23,973 --> 00:05:28,413 Speaker 4: getting diabetes, and it probably will enable people who currently 98 00:05:28,453 --> 00:05:31,933 Speaker 4: can't work because the health problems get back into work, 99 00:05:32,413 --> 00:05:35,853 Speaker 4: and it'll probably save the healthcare system money in the 100 00:05:36,333 --> 00:05:36,853 Speaker 4: long run. 101 00:05:37,773 --> 00:05:39,853 Speaker 3: If you take the drug, does it need to be 102 00:05:39,973 --> 00:05:42,093 Speaker 3: backed up with We're talking to Bill before and he 103 00:05:42,213 --> 00:05:45,613 Speaker 3: had a dietitian on board and he brought in some exercise. 104 00:05:46,013 --> 00:05:48,533 Speaker 3: Does it need to have that pairing? Take the drug 105 00:05:48,653 --> 00:05:52,373 Speaker 3: and also teach yourself how to live going forward in 106 00:05:52,413 --> 00:05:53,493 Speaker 3: a more healthy fashion. 107 00:05:54,893 --> 00:05:57,933 Speaker 4: One of the things about the drug is that sort 108 00:05:57,973 --> 00:06:02,013 Speaker 4: of forces you that sex ended particularly and I'm not 109 00:06:02,373 --> 00:06:04,773 Speaker 4: so sure about the newer ones that are coming down 110 00:06:04,813 --> 00:06:07,693 Speaker 4: the pipeline, like tu zipotide, which has been talked about 111 00:06:07,693 --> 00:06:11,133 Speaker 4: a lot, which is the next generation after a zempic. 112 00:06:11,853 --> 00:06:15,253 Speaker 4: It has fewer side effects, but what happens is that 113 00:06:15,253 --> 00:06:18,573 Speaker 4: if you eat a lot of carbohydrates or refined carbohydrates 114 00:06:18,573 --> 00:06:21,213 Speaker 4: and ocroprocessed food. It brings on the side effects of 115 00:06:21,253 --> 00:06:24,253 Speaker 4: a drug, so it kind of teaches people not to 116 00:06:24,333 --> 00:06:30,693 Speaker 4: eat noodles and biscuit writing chips, and so it's actually 117 00:06:31,013 --> 00:06:33,373 Speaker 4: part of the effect of the drug, right that it 118 00:06:33,453 --> 00:06:37,133 Speaker 4: kind of corners people into eating wholt foods which are 119 00:06:37,413 --> 00:06:38,053 Speaker 4: better for you. 120 00:06:38,333 --> 00:06:41,773 Speaker 2: Yeah, Doctor Richard Barber, thank you very much for your time. 121 00:06:41,853 --> 00:06:45,653 Speaker 2: He is a bariatric specialist and a very renowned surgeon 122 00:06:45,693 --> 00:06:49,013 Speaker 2: in New Zealand. Fascinating part of the medical industry you 123 00:06:49,053 --> 00:06:50,053 Speaker 2: work in, Doctor Barber. 124 00:06:50,653 --> 00:06:53,573 Speaker 1: For more from us Talks b listen live on air 125 00:06:53,773 --> 00:06:56,493 Speaker 1: or online and keep our shows with you wherever you 126 00:06:56,533 --> 00:06:58,933 Speaker 1: go with our podcasts on iHeartRadio