What are the worst foods for someone with acne?

I’m trying to avoid future break outs and I want to know which foods I should avoid to keep my skin clear. What are the worst things to eat and what are the best things to eat? I read that avoiding dairy is a good place to start. Is that true? Seems like it would be hard to stay away from an entire food group like that.

Dairy definitely will make your acne worse. I believe we humans should have milk only the first year of our life , let alone milk from another species.

I have cured recurrence of acne in teenagers by stopping milk and milk products alone. replace it with more fruits and vegetables