So you hear about the Omega-3 fatty acids coming from seafood and these tend to be protective against diseases.

你们应该听过海鲜中提取的ω-3脂肪,这种脂肪能抵御多种疾病

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And so fish doesn't become a food to eat because it's good for you; you eat it because it has Omega-3's.

所以我们不是因为鱼好吃所以才吃鱼,而是因为其中含有ω-3脂肪酸

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选