We've all heard about the fad diets that are out therethat tell you to go carb-free and you'll lose tons of weight.
我们都听说了那些流行的健康食谱告诉你去掉碳水化合物你会减掉很多重。
TED演讲(视频版) 2023年2月合集
But there are a lot of things therethat I think sort of signpost what's really to comeand what's been happening there for, as you detail, many, many decades.