I was searching for the full article of the pubmed link posted above and found it, and I cant delete this post right?
I think the study isnt really special. It may be big (n = around 1300) but it wasnt really special. It found a link between fast foods, sodas and meats and acne. And they tried to measure insulin and IGF-1 etc. But they only did the last thing with the acne groups (people who think their acne is aggravated by diet and people who didnt). They didnt include the control group which is just sucky because that would have been interesting.
Edited by joris, 17 December 2010 - 02:32 PM.