Is it true that dairy products cause acne?

The appearance of acne is primarily influenced by heredity, stress and hormones. Any diet is secondary. But when other factors cannot be influenced, it remains to exclude some products. Indeed, milk can cause acne in some people. For example, whey protein, casein enhance the activity of the sebaceous glands. Namely, the blockage of the ducts of these structures leads to the appearance of acne. To understand how dairy products specifically affect you, you can only refuse them for 2-3 weeks. That way you will know the answer for sure.