If my training intensity remains the same, but I'm constantly hungry and dropping weight, this is a sign that I need to increase my daily caloric intake.

如果训练强度保持不变，却总是感到饥饿并且体重下降，这表明我需要提高每日热量摄入。

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This shows negative consequences of poor dietary intake can occur even when body weight has not changed conspicuously.

这表明，即使体重没有显著变化，不良饮食摄入也会产生负面影响。

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Being in a warmer environment,up to a point, will lead to decreased energy expenditure and therefore, at the same amount of food intake,weight gain."

VOA: special.2010.12.21

There is a researcher at The Harvard Medical School named David Ludwig who's done a terrific series of studies on the glycemic index and found how it relates to food intake, body weight regulation, and health.

在哈佛医学院有一个研究员,名叫大卫·路德维格,他在血糖指数方面,做了一系列出色的研究,并发现了血糖指数与食物摄取,体重控制以及健康之间的关系

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Some people can fight the brain off in this case, and control their food intake, maintain a healthy diet, and maintain a normal weight, but the number of such people in the population is shrinking by the day.

有些人可以抵制大脑的控制,控制食物的摄入量,维持健康饮食 保持正常体重,而今,这类人的数量日益减少

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Second, depriving yourself of foods that you really love can lead to bingeing, which probably results in increased caloric intake and weight gain over the long run.

CNN: How can I curb my chocolate addiction?

The relationship between annual income and wealth is analogous to that between caloric intake and body weight: The former obviously contributes to the latter, but they are not the same thing.

WSJ: Best of the Web Today: Give Us a Break

If he cuts less than this he will lose some weight, but eventually his intake will match the maintenance level for what he now weighs, and without further cuts his weight will stabilise.

ECONOMIST: The difficulty of losing weight is captured in a new model