I can use diet to cause or fix acne in myself or another person in a week. It works every time.<p>People who don&#x27;t eat western diets don&#x27;t get heart disease, acne, or many other inflammatory related conditions.<p>Just look at this study Loren Cordain ran in Papua New Guinea: <a href="http:&#x2F;&#x2F;www.ncbi.nlm.nih.gov&#x2F;pubmed&#x2F;12472346" rel="nofollow">http:&#x2F;&#x2F;www.ncbi.nlm.nih.gov&#x2F;pubmed&#x2F;12472346</a> - 0 incidents of acne in the entire cohort.<p>Pinning down the long term effects of individual nutrients is very difficult, but we know a lot more about the positive and negative effects of diet choices than this article lets on.