Related to this topic I think you might find Dr. Terry Wahls' story fascinating, she pretty much 'cured' herself from Multiple Sclerosis by adopting a 'paleo' diet. She presented her findings at the 2011 Neuroscience conference ("Effects of intensive directed nutrition, progressive exercise program and neuromuscular electrical stimulation on secondary progressive multiple sclerosis (PDF)[1]") She also had a TED talk[2] taking us through the process of getting out of her wheelchair and the specific food she ate.

I know this immediately turns on your B.S. sensors, but she changed her lifestyle after spending hours on Pubmed doing research on nutrition's impact on the brain and specifically the mitochondria. I highly recommend the talk, it is both very informative and very moving. And there are some saddening statistics about the lack of vitamins and minerals in the American population.

[1] http://www.sfn.org/am2011/pdf/prelim/SUN_Poster_PM_v2.pdf [2] http://www.youtube.com/watch?v=KLjgBLwH3Wc&feature=playe...