不健康的饮食会抵消锻炼的效果。

An unhealthy diet will nullify the effects of training.

《牛津词典》

不健康的饮食和不充分的锻炼带来的有害影响并不局限于你的身体。

The detrimental effects of an unhealthy diet and insufficient exercise are not limited to your body.

youdao

但是你的饮食上的变化——例如吃不健康的食物——很快就会明显反映在皮肤上，而改变你的发质需要更长的时间。

But whereas a change in your diet to, for example, eating unhealthy foods will soon be noticeable in your skin, changes to your hair will take a lot longer.

youdao

Okay, so the eating disorders that would -might push weight low might be causing some of the health consequences. Yes?

你说的是饮食不规律导致的体重过轻,会引起健康问题,请说

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Given these relationships between diet and health -you've got too few calories are bad, too many calories are bad, too much fat is bad, other things are good-- then, what should people eat?

考虑到饮食和健康的密切关系,比如热量摄入过低不健康,摄入过高也不健康,脂肪过多不健康,还有些东西是健康的,那么,人们到底应该吃什么呢

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

First, let's talk about malnutrition. Now usually that concept gets used to talk about too little nutrition, but in fact, if you consider mal to mean poor rather than too little, and poor nutrition can really get manifested as under-nutrition, over-nutrition, or just unhealthy eating in general.

我们首先谈谈营养不良,现在我们通常把这个概念视同于缺乏营养,但实际上理解为"不好的",比"不足"更为恰当,一般而言,不好的营养可以被理解为,营养不足,营养过剩,或者仅仅是指不健康的饮食

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选