So maybe you are trying to turn a new leaf.

所以也许你正试图翻开新的一页。

We have an idiom in English to turn a new leaf.

我们有一个英语成语来改过自新。

" To turn a new leaf" would be to start eating something different – something healthy.

“改过自新”就是开始吃一些不同的东西——一些健康的东西。