He then generalized weakness, loss of appetite, body weight loss began.

接着，他全身乏力，食欲不振，身体开始消瘦。

youdao

For people who are overweight, the target should be an initial body weight loss of 5-10%.

谁的人超重，这个目标应该是一个初步体重减轻的5 - 10 %。

youdao

Many researches have shown the effects of different levels of rapid body weight loss on body functions, exercise ability and health of athletes before a match.

本研究通过观察不同方式快速脱水降体重对红细胞形态和血液流变学指标的变化，以期为运动员赛前快速降体重提供参考依据。

youdao

The loss in weight and body mass is driven by a metabolic disease manifested by increased energy consumption.

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He began reading everything he could about weight loss, how the body processes food and exercise regimens for Olympic athletes.

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It is important not to cut carbohydrates significantly on days that you are exercising strenuously, as this will negatively affect your energy level and will probably result in loss of lean body mass (muscle, bone, and water) which can impair weight loss efforts long term.

CNN: How can I maintain my energy level for sports while on a diet?