If you’re suffering from hormonal acne, fungal acne, or other kinds of acne, changes in your diet—along with a good skincare routine—may help clear your skin. There’s a lot of information out there about foods you should stay away from if you’re trying to treat acne—but not all of this advice is backed by research! What we do know is that avoiding foods that are high on the glycemic index, as well as certain dairy products, may lead to an improvement in breakouts for some people. Eating extra fresh fruits and veggies can’t hurt your skin, and may be even better than taking vitamin supplements for acne.