Fewer meals stimulate hunger pangs; thus, as soon as people get access to food, they eat a lot more than the body actually needs.

少进食激发了饥饿的感觉；因此当人们面前有食物时，他们便会食得更多以至超出他们身体需要。

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The basic problem is that while it's true that exercise burns calories and that you must burn calories to lose weight, exercise has another effect: it can stimulate hunger.

有个简单的问题：如果锻炼能消耗热量并且消耗了热量就可以减肥的话，锻炼也会产生另一个效果：刺激食欲。

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