Do oily foods have any effect on acne?
Is there a correlation between diet and acne? I've always assumed there was, but I'm not sure of the source of my assumption. I humorously label greasy foods as "pimple fertilizer". But what are the facts? What sort of studies/experiments have been done on this topic?
I found a related, but unanswered question which the community here showed some interest in. But I wanted to broaden the question to allow for more answers.