I agree, Kermit. Too often they are 'wonder' cures and more like someone selling snake oil. That said, I do think it's interesting to explore at least some of the possibilities out there that may (or may not) make a positive difference.
I haven't yet taken the time to really dig into this book and its program, but again, I did find some of the comments made very interesting, so I guess it piqued my interest.
Thanks for you response and hope you're having a good day.