Embracing a health-centric dietary regimen doesn't mean forsaking flavor or variety.

拥抱以健康为中心的饮食习惯并不意味着放弃风味或多样性。

And their weight would, of course, go up and down depending on the dietary regimen.

当然，他们的体重会根据饮食方案上下波动。

So once the dietary regimen was stopped, the rats went right back to the initial weight trajectory.

因此， 一旦停止饮食方案，老鼠就会立即回到最初的体重轨迹。