Since you got your first pimple you have probably heard people tell you that you should avoid french fries or stay away from your favorite m&ms. Will they really cause acne? In my recent article, Do Certain Foods Cause Acne, I talk about whether there is a link or not. The upshot is that there is a link, and there isn't. It varies from person to person. The best news? Chocolate does not cause acne! Hallelujah!!