Here's a little video clip that I'd like to show you that talks about evolution and how humans have evolved in relationship to their food.

接下来我们看段视频,主要讲述了生物演化,还有人类和食物之间的演化关系

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So it makes sense from an evolutionary point of view.

因此 这从生物演化角度讲的通

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It's important to understand the ancestral diet to see why we've evolved, the biological reasons we are the humans we are today, but it also helps instruct us about what we might happen to do.

了解祖先的饮食结构非常重要,它帮助我们理解人类为何演化,找出造成我们现状的生物学成因,这也有助于我们找到应对方法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We can think about this in an evolutionary way, as I've alluded to a lot, but if you think about it from a completely Darwinian point of view, and you think about these food conditions where food would be scarce in ancient times.

我们可以从生物演化的角度来看这个问题,我已经提到过很多了,但是如果你完全从达尔文学说的角度思考,从食品条件想想,在古代,哪里可能出现食物短缺

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选