Um, no. Just because some guy with an “MD” after his name said it does not make it so. If it was there would be clinical trials and the like. Trust me if using something that simple would work then they would empty the wards and the doctors would all go play golf, and enjoy boredom.
Just remember any idiot can put up a web site, or publish a book, it does not make them right. And there are a lot of people out there who need hope, thus snake oil sales men.