You know the standard explanations: keeping a moderate diet, engaging in regular exercise, etc.

你知道标准答案就是保持适量饮食，经常锻炼，等等。

youdao

If doctors fail thee, be these three thy doctors; rest, cheerfulness, and moderate diet.

如果医药不能帮助，那么注意三件事：休息，愉快，饮食调和。

youdao

If doctors fail thee, be these three thy doctors; rest, cheerful-ness, and moderate diet.

如果医药不能帮助，那么注意三件事——休息，愉快，饮食调和。

youdao

The Mediterranean Diet is high in olive oil, grains, fruits, nuts, vegetables, fish, and a moderate amount of red wine, and tends to be low in meat, dairy, and other alcohol.

地中海式饮食法的特点是大量食用,橄榄油,谷物,水果,坚果,蔬菜,鱼,以及适量的红酒,并且少吃肉,奶制品和其它酒类

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In one study, Dr. Polivy and colleagues put chronic dieters on a moderate diet for two weeks.

WSJ: Resolutions: So Irresistible, So Hard to Keep

The first step is to moderate diet and habits.

FORBES: Magazine Article

Dr Ignarro recommended a combination of moderate exercise, low fat diet and easily available dietary supplements.

BBC: Exercise is good for health