You must have all the same books as me.
I love Dr Mercola too but I feel that Dr Peter D'Adamo with the Eat Right 4 Your Type books, and his new book "GenoType," has a more customized concept of diets based on more solid research. Mercola's ideas are good, based on personal metabolism but so are D'Adamo's and his are much more specific to actual foods that are customized to your ancestry.
Dr Mercola occasionally says postive things about D'Adamo's work, yet he will turn around and sell people coconut products when he knows they are an AVOID for all blood types according to D'Adamo.
I've just started the GenoType book and it's the absolute most fascinating thing I have ever read regarding ancestry, genetics, food and evolution.
Highly, highly recommended for people that think like you and me.
Jennifer