This is good material, highly recommended from a couple of people with great results. As in ,GREAT results. Goes a bit overboard with the "spartan" thing, but the essence of it is very good. http://www.spartanhealth.com/
Always been amazed that many people can view the claims of trading success and methods of others with extreme incredulity and skepticism (rightly so), but are so willing to accept other advice (from the web), such as health & nutrition, on the basis of very little or no evidence. What's more important than your health?