One of my favorite sites is Whole Health Source, by Stephan Guyenet.
He, like Chris Kresser, takes a skeptical approach to health and nutrition, often times seeing what others don’t. He comes to his conclusions through a scientific approach and without the pressure or influence of ‘labels’ (Paleo, Primal, etc…).
There is an interesting ‘Multi Part’ series of articles he posted starting in January.
Take the time to review and read this… I find it fascinating how much our diet impacts insulin and what kind of negative results come of that.