I find this understandable book (for the little one is willing to follow the lines) even in the case of hormones a bit mysterious-lot ... Here we really find explanations proven and we advance as a survey which puts a "diagnostic" on what makes us suffer for so many years. Mostly, I think much to the remedies proposed to have heard and read some effects in the forums. Apparently, 80% of us seem concerned if our gaze is piercing enough to see that. And it challenges our lifestyle on certain strategic points which obviously is not as difficult to correct, even seems simple to do. I highly recommend it for small investigators on their health, I find it very well built, very logical, enlightening and not at all utopian. Very good.