Exersize helps prevent obesity and diseases associated with sedentary lifestyles and excess weight.

VOA: standard.2010.02.26

Doesn't it make sense then that being sedentary and seeking out high fat, high sugar, high calorie foods has become a priority woven into our biology?

我们的生物学天性,即静养至上,寻求高脂高糖高热量的饮食,是有一定的道理的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The ones who would conserve energy, that is they were sedentary when possible, other then when they had to go get food would again not waste their calories but would save them and contribute to the gene pool.

那些保存能量的人,那些能躺不坐,能坐不站的人,除非必须再次寻找食物,否则是绝对不会浪费能量的人,也是对基因库有贡献的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选