The main diet is strongly pro inflammatory. It gives us all the wrong things and not enough or the right things, to are protectiv. So its really ore immune systems reacting to our diets. The big concern is that this low level, purposeless inflammation may be setting the stage for very serious diseases like carnary artery disease which begins as inflammation in the arteries. And cancer is related to because anything that increases inflammation ously stimulate cells to the body more frequently.