素食饮食对健康有益吗？

Are vegetarian diets healthy?

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保持健康的素食饮食并不是仅仅把肉类从你的餐桌上移开那么简单。

Adopting a healthy vegetarian diet isn't as simple as scraping meat off your plate and eating what's left.

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另外，一份证据调查显示，素食饮食可以降低缺铁性心脏病的发病率。

Additionally, an evidence-based review showed a vegetarian diet is associated with a lower risk of death from ischemic heart disease.

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Now there are challenges to a plant based diet which made eating meat important to humans in human history.

在人类历史上,以素食为主的饮食方式面临各种挑战,使得进食肉类变得重要

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In order to have a completely balanced diet that's completely plant based, one has to be very careful about having a wide array of foods.

为了形成一个完全以素食为主的,平衡饮食结构,你必须非常注意,广泛摄入各类食物

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选