现在流行的饮食方式太多了，什么石器时代饮食(Paleolithic)啊，地中海饮食啊，低碳水饮食啊，低脂啊，蛋奶素/全素啊。耶鲁的Katz和Meller比较了所有这些流行的饮食方式，结论是它们当中并无一个有特别的优势。但饮食中少加工近天然，主要为植物食物，是决然与促进健康和疾病预防相关。
Science Compared Every Diet, and the Winner Is Real Food
Researchers asked if one diet could be crowned best in terms of health outcomes. If diet is a set of rigid principles, the answer is a decisive no. In terms of broader guidelines, it's a decisive yes.
Ornamental cabbage and kale in Langley, Washington(Dean Fosdick/AP)
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Katz and Yale colleague Stephanie Meller published their findings in the current issue of the journal in a paper titled, "Can We Say What Diet Is Best for Health?" In it, they compare the major diets of the day: Low carb, low fat, low glycemic, Mediterranean, mixed/balanced (DASH), Paleolithic, vegan, and elements of other diets. Despite the pervasiveness of these diets in culture and media, Katz and Meller write,"There have been no rigorous, long-term studies comparing contenders for best diet laurels using methodology that precludes bias and confounding. For many reasons, such studies are unlikely." They conclude that no diet is clearly best, but there are common elements across eating patterns that are proven to be beneficial to health. "A diet of minimally processed foods close to nature, predominantly plants, is decisively associated with health promotion and disease prevention.
Ornamental cabbage and kale in Langley, Washington(Dean Fosdick/AP)
......
Katz and Yale colleague Stephanie Meller published their findings in the current issue of the journal in a paper titled, "Can We Say What Diet Is Best for Health?" In it, they compare the major diets of the day: Low carb, low fat, low glycemic, Mediterranean, mixed/balanced (DASH), Paleolithic, vegan, and elements of other diets. Despite the pervasiveness of these diets in culture and media, Katz and Meller write,"There have been no rigorous, long-term studies comparing contenders for best diet laurels using methodology that precludes bias and confounding. For many reasons, such studies are unlikely." They conclude that no diet is clearly best, but there are common elements across eating patterns that are proven to be beneficial to health. "A diet of minimally processed foods close to nature, predominantly plants, is decisively associated with health promotion and disease prevention.
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来源: 大西洋月刊:
Science Compared Every Diet, None Wins
论文链接: Can We Say What Diet Is Best for Health?各种饮食法的比较图:
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