This ebook really put everything together for me, a gluten intolerant person. When you receive a diagnosis there is so much information to wade through. Unfortunately I've run into plenty of contradictory information, even by advocacy groups. If you want clear cut answers to how gluten is afffecting your body; and why even a little is not good for you even if you don't have 'apparent' symptoms; read this book. I've already given two gift subscriptions to friends.