本周发表于《英国精神病学杂志》的这项研究，首次对总体饮食与抑郁症之间的关联性进行了调查。

The study, published this week in the British Journal of Psychiatry, is the first to examine the association between overall diet and depression.

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统计学上侥幸行为也殃及了流行病学，在研究者寻找健康和环境之间的联系，包括人们的行为和饮食方面。

Statistical flukes also plague epidemiology, in which researchers look for links between health and the environment, including how people behave and what they eat.

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研究者们调查了这种现象所代表的生物学，希望能找到非饮食方法来达到相同结果。

Researchers have investigated the biology behind this effect, hoping to find non-dietary ways of getting the same results.

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I'd like to give you examples of three of very famous epistudies on diet and health: The Framingham Heart Study, The Seven Country Study, and The Nurses' Health Study, and then we'll talk about some of the overall results from these sort of things.

我想给大家讲有关饮食与健康的关系的,三个著名传染病学研究实验,弗明汉心脏病研究,七国研究,以及护士健康研究,然后讲一下这些因素带来的一些总体影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选