Simple Tips for Longer Living

长寿小贴士

作者: Aaron Swartz | 来源: aaronsw.com | 时间: 2006-07-31

Understanding the human body and food’s effects on it over long periods of time is hard. Counting, by contrast, is easy. This, at least, is the premise behind the Nurses Health Study, a multi-decade project by Harvard to gather empirical information about nutrition. The idea behind the study is simple: collect a reasonably large group of people all in a rather similar situation (nurses) and have them fill out a yearly survey with two questions: “what did you eat?” and “are you dead yet?” They’ve been doing this since 1976.

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