A lot of interesting reasons, we've all heard the topic-- the word chocoholic, sugar addict, we hear the words withdrawal and things and that becomes an interesting part of the biology of food.

值得思考的原因有很多,我们都听过这样的词汇,巧克力成瘾,糖果成瘾,还有戒断反应之类的词,这都是食品生物学中有趣的部分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选