I guess there's nothing I can do to muck it up now.

我恐怕是没办法破坏你们的好事。

But for now, the thing to know is that the balance between free radicals and antioxidants is more complicated than we used to think -- and taking high doses of antioxidant supplements can just muck it up.

但就目前而言，需要知道的是， 自由基和抗氧化剂之间的平衡比我们过去想象的要复杂得多——服用高剂量的抗氧化剂补充剂只会把它搞砸。