Well that counts on your ability to accurately assess what people are eating, or what the whole population is eating, and so measuring population intake is incredibly important to dietary recommendations.

要想准确评估人们在吃什么,或者整个,人类在吃什么,这只能依靠你的能力,所以统计总体摄入量,对饮食方面的建议非常重要

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选