This is an average book. It talks about gluten and how it impacts our health and how much wheat has changed over the past several years. The author also advocates eliminating wheat from our diet. Good thing, but what do we take in its place. There is no clue. The author draws from his cardiology practice, but I do not think that one can say that gluten is the cause of all ailments of human health. At best, a one-time read.