Association between antioxidant vitamins and asthma outcome measures: systematic review and meta-analysis.
I think an important thing to notice in this study is that "foods rich in vitamin A and C" is not the same as taking vitamin supplements. In fact, taking supplements can actually do more harm than good. Stick to whole food sources! They taste a lot better than pills too.Post is under moderationStream item published successfully. Item will now be visible on your stream.