I see articles like this all the time- stuff that debunks every piece of health advice ever given. This one hits some important points, like the nutrients in egg yolks and that obsessing over calories makes no sense. It’s interesting how health is catered to profit now; the facts are so mixed up because every company wants to make money by claiming low calorie, low fat, and other things that make it attractive in the market.

http://eatlocalgrown.com/article/12863-the-worst-nutrition-advice-in-history-here-s-top-5-contenders.html