It sounds exaggerated and over-used. But in this case it is true.

Gabor Maté's "When The Body Says No" describes how emotions, the psyche influence not only all decisions we take in life but also lead to disease.

After reading this I have a profoundly different view on who I am as a person. And even more remarkable: I could heal from Chronic Fatigue Syndrome.

I understand it sounds completely crazy to say that you can heal from chronic disease by reading a book.

But that doesn't make it less true.