if you are looking for a book on the physiology of all your organs this book is for you! however we got tired, I n el'ai not completed because the tone very moralizing does not suit me. Also there is an obsession colonic irrigations !! suddenly we could summarize this book with this sentence: for your health (not just that of your colon) do colonic irrigations! Each of see where he is in relation to this practice ... I think that this theory is a little reductive, and it is necessary to see this in a set ... watch her colon or health globally !