生物与医学2025nature.com
含糖饮料导致的2型糖尿病与心血管疾病负担
Type 2 Diabetes and cardiovascular disease attributable to sugar beverages
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这篇 Nature Medicine 论文量化了 184 个国家中含糖饮料(SSBs)对 2 型糖尿病和心血管疾病负担的贡献。研究指出含糖饮料因液体形式快速消化,导致饱腹感低、热量摄入增加、内脏脂肪堆积及肝脏和肌肉胰岛素抵抗,并估计其“高剂量”约为每周 9 份(每 8 盎司含添加糖且超过 50 千卡的饮料)。
HN 关注点:含糖饮料的公共健康影响及是否应通过税收或限制销售来干预,讨论焦点集中在政策可行性、代谢机制和糖税效果。
HN 评论精选
这几条评论里:支持 1 质疑 1 补充 2
补充主张限制含糖饮料的规模化销售而非全面禁止,并认为相关利益方会阻挠全民医保
分析所用数据和代码均已公开。我们至今没有全民医保的原因之一是:一旦医保建立,那些明确有害健康的东西就会被禁止销售——这既有利于接受医疗的人,也有利于为医疗体系出资的人,因此销售这些东西的人会拼死阻止这种环境出现。不允许某样东西被大规模生产、营销和销售,与彻底禁令是两回事。我个人认为大规模销售的烟草和汽水不应被售卖,但人们自己手卷烟丝抽到进坟墓、在家自制汽水,那是他们的自由。
sitkack查看英文原文
> Burdens of type 2 diabetes and cardiovascular disease attributable to sugar-sweetened beverages in 184 countries https://www.nature.com/articles/s41591-024-03345-4.pdf The data and the code used for the analysis appears to be available. ---- One of the reasons that we don't have Universal Healthcare in the US is that things that are categorically unhealthy would be prohibited from being sold. Afterall, it would benefit not only the receivers of care but also the people funding the healthcare system. The sellers of those things will fight (to their death) to prevent that environment from existing. Not allowing something to be mass produced, marketed and sold is different than banning it outright. I personally think mass scale tobacco and soda should not be sold, at the same time I think people can hand roll and pack a pipe into the grave. Same for their at home bathtub soda.
补充指出论文核心是含糖饮料独特的代谢危害,并梳理了其剂量定义
有意思。评论区的朋友们可能没注意到,这篇论文的重点在于含糖饮料(SSBs)本身,其代谢效应与其他糖分来源不同:液体形式使其被快速摄入和消化,导致饱腹感更低、热量摄入更多和体重增加;大量快速消化的葡萄糖会激活胰岛素等调节通路,导致内脏脂肪、肝脏和骨骼肌胰岛素抵抗;大量果糖则直接激活肝脏脂肪合成,造成异位脂肪沉积和代谢功能障碍。遗憾的是论文没定义“高剂量”,但从其他表述看大约是每周 9 份“任何添加糖且每 8 盎司超过 50 千卡的饮料”,包括商业或自制饮料、软饮、能量饮料、果汁饮料、柠檬水等——一罐可乐是 12 盎司。
neom查看英文原文
Interesting. I think folks in the comments here maybe missed this paper is way more about the beverages part making it important. The research is around sugar sweetened beverages (SSBs). If I'm reading it right, the SSBs have a differentmetabolic effect. "Due to their liquid form, SSBs are rapidly consumed and digested, resulting in lower satiety, higher caloric intake and weight gain. High doses of rapidly digested glucose also activate insulin and other regulatory pathways, which can result in visceral fat production, hepatic and skeletal muscle insulin resistance and weight gain. High doses of rapidly digested fructose directly activate hepatic fat synthesis, leading to ectopic fat deposition and metabolic dysfunction in liver and muscle" Unfortunately I can't find where they define high dose, but if you look at what they say is high elsewhere, it seems to be around 9 servings a week of "any beverage with added sugars and >50 kcal per 8 oz serving, including commercial or homemade beverages, soft drinks, energy drinks, fruit drinks, punch, lemonade and aguas frescas." - A can of coke is 12oz I believe?
质疑认为结论早已是学界共识,新意有限
看到更多相关研究固然好,但这并不是新闻。研究人员早就知道存在一整类由饮食和生活方式引起的疾病(糖尿病、中风、某些癌症、脂肪肝、心脏病等),统称为代谢综合征。
tomcar288查看英文原文
It's good to see more studies come on this but it's not exactly news. Researchers have known for quite some time now that there's an entire constellation of diseases (diabetes, stroke, certain cancers, fatty liver disease, heart disease, etc, etc) known as metabolic syndrome that are all caused by diet and lifestyle.
支持主张对添加糖征收重税以遏制慢性病
我敢打赌,对超过 5 克的添加糖每克征收 1 美元的税,会立刻拉平慢性病曲线;如果针对儿童营销的产品,税率可以翻倍。除了糖/高果糖玉米糖浆之外还有很多问题,但它绝对排在问题清单的最前列。
siliconc0w查看英文原文
I'd bet a dollar per gram additive sugar tax in excess of 5g would immediately flatten the chronic disease curve. Maybe double that if it's marketed towards kids. There are a lot of problems besides sugar/HFCS but it's easily towards the top of the list.
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