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原始链接: https://news.ycombinator.com/item?id=43727816

Hacker News上的一篇帖子讨论了一篇文章,文章主题是美国人对蛋白质的痴迷。首条评论指出,如果优先摄入蛋白质能达到预期效果,那就是有效的。其他人指出蛋白质在举重饮食中的重要性,摄入量往往超过标准推荐值,以及蛋白质在增强饱腹感方面的作用。反驳意见则认为脂肪或蛋白质与纤维的组合更能带来饱腹感。一位用户认为饱腹感受文化影响,举例说明在一些亚洲国家,人们需要搭配米饭吃汉堡才能感到饱。讨论还涉及到“过量”蛋白质的潜在危害,但这遭到另一位用户的反驳,并讨论了蛋白质和纤维在健康饮食中的作用。一位评论者对文章标题没有玩“坚果(nuts)”和“蛋白质(protein)”的双关语感到失望。一位用户认为这种趋势是时尚饮食造成的。


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Americans Are Obsessed with Protein and It's Driving Nutrition Experts Nuts (wsj.com)
26 points by littlexsparkee 1 hour ago | hide | past | favorite | 11 comments










>The 28-year-old sales representative is big on protein. “I found that if I prioritized protein and half-assed the rest of everything else, it gave me the body I wanted,” he said.

This is all that matters, though. If it works, it works, and for those who use it as a way to eat more candy, nothing will work.



Isn't the focus on protein in the diet more of a weightlifting thing? The amount of protein often recommended for building up muscles is quite a lot, at least double the amount mentioned in the article as the recommendation. If you're trying to hit that amount I can imagine it getting very hard with a regular diet.




Protein plays a major role in satiety. They're even claiming that "excess" protein causes heart disease. What a load of nonsense, not a surprise from "nutrition experts".


If you are looking for satiety, fat is best. A whole egg will satisfy you longer than the same amount of chicken because the egg has fat.


Disagree , protein and fiber is best for satiety. You have to limit fat including saturated versions of it to stay healthy and control cholesterol


I think satiety is way more cultural and personal than some sort of objective measure. I recall an interview with a guy who ran an American fast food franchise somewhere in Asia. He was talking about how they have to modify the menu for the locale and he was saying how they absolutely have to serve rice because people will say "a burger just won't fill me up without rice."

In America we say the opposite.

I read on Reddit and HN that all sorts of things I personally find very filling are objectively unfilling and "you'll be hungry 10 minutes later." Which, I'm not, I eat only once a day.



That's fascinating. But the rice is a pretty clear analogue to fries. Did they have those, too?


I'm disappointed by the article's failure to capitalize on the potential of the "nuts" / "protein" pun.


Americans are stupid when it comes to eating so no surprise we've fallen for another fad diet.


Eating enough protein and fiber is part of a healthy diet. Including diverse sources of it not just supplements though






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