I have a genetic disorder. Getting sufficient quantities of good quality (organic) butter has done wonders for me. But this was in conjunction with eliminating fats and oils that I determined from trial and error were a problem and also making lots of other dietary and lifestyle changes. The simplistic nature of this conclusion concerns me. And also the fanboy-ism: "I'll have what he's having" without trying to understand why he does that or what mechanism might make it helpful.