减重药物如何重塑人类饮食与食品产业:GLP-1的深远影响 TVO Today 2026-05-27

GLP-1药物对食品产业的结构性冲击

GLP-1(Glucagon-like peptide-1: 一种激素模拟药物,被广泛用于治疗糖尿病和肥胖症)药物的崛起,正以前所未有的速度重塑消费者的饮食行为。当人们服用这类药物时,食欲会明显下降,饮食模式也随之改变。对于食品产业而言,这种冲击不仅仅是销售额的微调,而是一场结构性的挑战。目前,每一家食品行业的跨国公司或企业高管,都在密切关注两大核心议题:AIGLP-1

这种影响已经渗透到零食行业、酒类行业以及餐饮服务零售等各个领域,且影响程度已清晰可衡量。食品行业长期以来依赖消费者的“冲动购买行为”(Impulse behaviors),即我们经常会在毫无计划的情况下,基于即时欲望去购买零食或饮料。然而,GLP-1药物的使用者由于食欲抑制和消化方式的改变,其理性程度显著提高,这将直接威胁到那些依靠“高热量、高糖、冲动购买”驱动的产品矩阵。

Original English Source

Back in December, American restaurant chain Shake Shack introduced a new menu. High protein, gluten-free, vegetarian and GLP-1 friendly. What does GLP-1 friendly even mean? Well, people taking medications like Ozempic and Wegovy are supposed to eat a certain kind of diet. Fruits and vegetables, lean proteins, whole grains, and a whole lot of Canadians are taking them for diabetes or weight management. And we're talking millions of people. And that number could rise now that the federal government has approved a generic version. So will these drugs change what's on the menu? We look at how GLP-1 could impact the food industry.

When you take medications like Ozempic, you eat less food and digest it differently, and it's important to eat the right kinds to avoid side effects and get enough nutrients. Meaning there may be an opportunity here for the food industry.

It's pretty significant. Every time you visit a corporation or you actually talk to an executive in the food industry, they talk about two things: AI and GLP-1. And absolutely. So it's impacting the snacking industry, the alcohol industry, both service retail. It's been pretty impressive. The impact is actually quite measurable right now.

数据背后的市场变迁:成本、人口统计与未来预测

根据Leger Healthcare(Leger Healthcare: 一家专业从事医疗保健领域的市场调查机构)今年早些时候的民调数据,约有300万加拿大人正在使用处方类GLP-1药物,约占总人口的8%。减重是使用者最关注的因素,但在性别差异上,女性更倾向于将减重作为主要原因,而男性则更多关注心脏健康和心血管风险的降低。

成本因素是影响潜在使用的第一大障碍,超过半数的受访者表示,如果能够获得医保覆盖或使用低成本的通用版本(Generic version),他们会更有意愿使用。目前,已有两款通用版本获得批准,预计在未来五年内,GLP-1药物的使用者人数可能从目前的300万增长至500万。食品企业在经历了初期的否认态度后,已开始被动接受这种趋势。雀巢(Nestle)等大型消费品公司(CPG)已经开始开发“GLP-1友好型”产品线,Shake Shack推出的“健康饮食菜单”也反映了餐饮连锁店在研发(R&D)战略上的主动适配。

Original English Source

I want to pull up some data from a poll done by Leger Healthcare earlier this year that looked at GLP-1 use in Canada. Approximately 3 million Canadians are taking a prescription GLP-1, which equals to about 8% of the population. Weight loss is the primary reason for interest in a GLP-1. Women are more likely than men to cite weight loss, while men are more likely than women to cite heart health or cardiovascular risk reduction. Now, cost is the number one factor influencing potential use of a GLP-1 amongst those with interest; over half, say, insurance coverage or a lower cost generic version would increase their likelihood of using a GLP-1. So how consistent is this data with the conversations that you're having with users or with market specialists?

Yeah, results are very, very similar. So the 3 million number that you presented just there is consistent with what we found out. I mean, 3 million is basically half of Toronto. That's a lot of people, and it's a lot of people eating less, eating differently. The issue, of course, is impulse. The one thing that people may not know is that the food industry really relies on impulsive behaviors. We eat on impulse, we buy on impulse. Can you imagine a rational consumer times 3 million? And that number is likely to go up. We have generics now that are available. Two of them have been approved. Several others are pending. And that is likely to make the medication much more accessible. So we are expecting that 3 million to perhaps reach 5 million within the next five years. So that change is really significant.

It's been interesting because, of course, the public discourse around GLP-1 has always been around how it affects you, your body. So the medical field was very interested in knowing more about the GLP-1 phenomena. As food economists in the food sector, obviously, we were more focused on how that phenomenon is impacting our food economy. And back in 2024, two years ago already, we were hearing rumblings and we actually had private meetings. We actually did publish our first report, and we did get phone calls from major major companies, CPG companies that are in Canada wanting to know more about what is going on, because they're probably seeing in their own numbers, top line and bottom line. I think they are seeing some changes there. We've seen companies like Nestle launching a GLP-1 friendly line of products. We're seeing chains also adapting as well. Shake Shack is the most recent one with a GLP-1 menu. And so you can see that it is really profoundly changing how the food industry is designing their own R&D agenda, basically.

蛋白质狂热背后的心理与工业操纵

现代社会对蛋白质的痴迷程度已经近乎病态,这种趋势并非偶然。从十九世纪德国科学家巴伦·冯·李比希(Baron von Liebig: 首次定义蛋白质并发明了第一个蛋白质补充剂)开始,蛋白质就一直作为一种“超级营养素”被构建。而在现代,食品产业工业化过程中产生的大量乳清(Whey)副产品,为了避免环境污染和资源浪费,通过脱水处理被转化成了廉价、可口、易消化的蛋白质粉。这一工业需求与对蛋白质的营销包装,共同推动了如今的市场繁荣。

此外,由于肉类产品价格的日益昂贵,消费者渴望寻找廉价的蛋白质替代品,这也为蛋白质补充剂市场提供了动力。更深层的原因在于,蛋白质被赋予了重塑身体、提升体能、改善皮肤甚至是应对更年期等几乎所有生理问题的“万能解决方案”的色彩。这种叙事极其成功,且与高脂肪、高碳水化合物产品面临的负面污名不同,蛋白质几乎没有“负面标签”,这使得厂家可以肆无忌惮地将其添加到任何产品中,以迎合消费者对抗GLP-1效应的心理需求。然而事实上,几乎100%的加拿大人通过正常饮食已经摄入了充足的蛋白质,只有极少数严重体弱或生病的群体需要额外补充。

Original English Source

I want to know why is everyone talking about protein?

That is a great question. There are a number of reasons. You know, one thing to say is that our obsession with protein actually goes back to the 19th century, when it was first identified as a category of nutrition and the first protein booster, if not influencer, was a 19th century German scientist by the name of Baron von Liebig, who invented the first protein supplement. So there is a long history, but there's also a shorter history because some of us, if we're old enough to remember, will remember that carbs were the charismatic nutrient of the 1970s and then during the 80s and 90s, we slowly saw a shift towards protein as the fixation. And that's really intensified in the last ten or so years. And it comes from a number of places. I mean, one is the industry. We tell the story. And in our book about the excess of whey that was created as a result of the industrialization of the dairy industry in the mid 20th century. And farmers needed something to do with all this toxic byproduct of cheese production. And we're dumping it into rivers and streams. And it was killing the algae, and that was choking the fish, that was presenting huge environmental problems. And they figured eventually, after many years of experimentation, a way to dehydrate whey and create a palatable, palatable and digestible product. And that's the protein powder that is most popular today. If you see a protein fortified product on the shelves in the grocery store that almost certainly has whey in it. And so they needed to create a market for that. And elite athletes and bodybuilders were certainly one such market. But that's, that's not enough, right? You have to keep growing and building your market and that's, you know, how we've now seen the protein fixation spread across demographic groups. So I think that's one part of it. And then the other part of it is the association with protein, with strength, with muscle growth, but increasingly with, you know, healthy skin and being full and brain power and menopause, you know, there isn't a problem to which protein hasn't been offered as a solution. And it's very malleable in that way. It doesn't have the same negative connotation that, say, fats or carbs have. There's no such thing really as bad protein where there is or too much protein, right? Where that isn't true of of fats or carbs.

I want to move on to another trend that we're seeing, but very quickly as a society, when it comes to protein, are we actually deficient in protein or are we actually consuming a decent amount already?

Close to 100% of Canadians are eating enough protein according to the official guidelines. So we're getting enough. Protein is in everything from lettuce to potatoes. And if you're getting enough nutrients overall, if you're getting enough calories, you're getting enough protein. The only exceptions to that are people who are seriously ill or frail, who may be required to take additional protein, but they are in the tiny minority of people in Canada. We don't need this protein, this extra protein that we're being encouraged to consume.

重塑饮食关系:摆脱“身体即机器”的思维陷阱

现代饮食文化的另一个显著变化是,不仅女性,男性也开始成为“体型优化”(Optimization trends)的目标群体。这不仅与年龄或特定饮食文化有关,更体现了全球化视角下的一种危险趋势:通过将身体视为一种可以调整和修复的机器,人类与食物之间原本充满愉悦和社交属性的健康关系被彻底扭曲了。人们在这种持续的自我焦虑中,寻求所谓的“魔弹”(Magic bullets,即快速解决身体问题的灵丹妙药,此处指各种饮食趋势),无论是蛋白质还是最近在社交媒体上流行的纤维素迷恋。

正如作家迈克尔·波兰(Michael Pollan: 知名饮食作家,主张回归本真饮食)所言:“吃食物,别吃太多,多吃植物。”这虽是老生常谈,但在当前复杂的工业化饮食语境下,依然是抵御碎片化饮食趋势的最佳抗体。真正的饮食健康不是将身体视为一个生化实验室或待修理的引擎进行不断优化,而是重新找回通过食物获取快乐、连接社区以及庆祝生活的本质。

Original English Source

I will admit, I myself might be looking at how I can possibly get more fibre in my diet. I might not be quote unquote fibre maxing, but help us understand why do we become so obsessed with food trends?

Yeah, that's it's a, it's a great question. And again, it predates the present moment. And I think it really has to do with the way we are encouraged and taught to think about our bodies, which is that we're responsible for them. No one else is going to save you, right? I mean, we're we have a collapsing health care system. We have corporations who have a real interest in selling products that are have a kind of automatic association with health, even if they're full of sugar and, you know, highly processed foods, there's a veneer of health that's attached to them. So there's, there's a political motivation to ask people to look after themselves. There's a corporate motivation and we're, you know, a good person in our society as a person who tries to optimize the health, right? Not just maintain it, but measure it and, and make it most efficient and productive, right? That's what we're supposed to be doing with our bodies. And these magic bullets that come along are extremely appealing. Right. And, and I think the fibre one is really interesting. I'm being asked a lot about fibre in the last few weeks. I think it's a trend that began on TikTok. And you know, my immediate response, because I too are I'm subject to these trends. None of us can step outside of this ideology as much as we try to. I mean, I'm a professional diet sceptic and I still can't look at my dinner without thinking about the nutrients in it. You know, my my kind of knee-jerk reaction is to say, okay, you know, fibre is that we actually don't get enough fibre. The the research suggests, you know, there are health issues that we're facing as a society that are linked to not enough fibre in our diet. So maybe it's not as problematic as the protein obsession. On the other hand, my research ahead says, you know, again, with searching for this magic bullet, with searching for this quick fix, will lurching from one trend to another. And this is it's not this is not going to save us. There is no single nutrient that is the solution to optimal health.

Historically, diet culture has targeted women. Is that the case with these trends that we're seeing now?

I do think that's one of the really interesting shifts. I mean, certainly with Looksmmaxxing and and just, you know, optimization trends in general, men are huge part of that. One of the things that I've written about is the muscular manosphere and, and the absolute centrality of protein and other supplement sales to the economy of the, of the manosphere, to the, the, the, the, the way that influences male influences, touting certain kinds of masculinity are able to do what they do, are able to make a living from that. So that's really shifted. And I think the, you know, the kind of really critical relationship to the body that women have been taught to take up for decades and centuries is intensifying for men. And we can see this in the research and we can see it probably in our in our everyday lives, too, that now the focus, the particular goals of the diet might be different. The particular rationale for focusing on one particular way of eating versus another could be gendered. It's certainly, you know, related to age and to some extent, food cultures. But that's also one of the the damaging things I think about these trends is that they, they're global, right? And they kind of override the, the beautiful differences in diet that makes the world an interesting and pleasurable place to, to live in.

So, you know, Michael Pollan, who's a famous writer and food critic, says has a has a nice saying, which is, you know, eat food. Not too much, mostly plants. And I think that, you know, as much as it's really hard as one individual person to resist these trends, I really like that mantra. We know that most of us are getting the food that we need, and at the same time that we see this absolute fixation on the components that make up our diet, you know, this treating the body as a biochemical experiment or a motor car to be tinkered with. We also see a lot of pleasure in cooking and procuring food and eating and, and communicating about it and building relationships through it. And I think the more that we can focus on that and celebrate that approach, the easier it will be to move away from this really reductive and I think, damaging approach.

关键字: glp-1-drugs food-industry diet-culture consumer-behavior protein-obsession