“Eating healthy won’t get rid of acne, but it can help,” he adds.
I’m a Grown-Up. Why Am I Still Getting Acne?
Markham Heid

This sounds good but ultimately means nothing because not everyone’s definition of “healthy” is the same.

My skin cleared up in a major way when I switched to a paleo-ish diet with more fish and organ meats. Although I’m sure some lifestyle changes helped too (showering only when necessary, getting better sleep, meditation, etc).