This book has answered so many many questions for me! Why I Like the foods I do, why foods make me feel the way they do, And how and why I need to eat according to my particular " Metabolic Type" ! This book is the culmination of good solid science. From the anthropological expeditions of Weston Price to the labs of Bill Woolcott and his studies of the relationship between the Autonomous nervous system and oxidation!! I am sure this book will help others understand themselves as much as it has helped me! Grog