youdao

Although the amount of exercise appears small, the benefits were clear in improving physical fitness and reducing body fat and blood pressure.

尽管运动量看起来很小，但对于增强体质、减少身体脂肪和降血压却有明显效果。

youdao

And while it's not clear how much brown fat would be needed to have an effect on body weight, he suspects that it wouldn't take much.

虽然现在还不清楚需要有多少棕色脂肪，才能对体重产生影响，他认为这不会需要太多。

youdao

As these inappropriately dubbed "fat cats" tuck into modest portions of healthy food, sipping water or smoothies, it becomes clear that their wealth has not inspired excess - or at least not excessive eating.

BBC: Davos 2013: Obesity not a problem for the rich