这将导致体重不稳定的减少和增加，从而不利于健康。

This could lead to up and down weight loss and gain, which is bad for your health.

youdao

在30多周过去后，他的体重仍然稳定。

More than 30 weeks later, it still was.

youdao

但是实验结束数月之后，他们的体重又回到了正常水平，并且基本保持稳定。

But months after the study ended, they were back to normal weight and stayed there.

youdao

但是实验结束数月之后，他们的体重又回到了正常水平，并且基本保持稳定。

But months after the study ended, they were back to normal weight and stayed there.

youdao