Neurologist David Perlmutter, MD, is the author of the #1 New York Times bestseller Grain Brain: The Surprising Truth about Wheat, Carbs, and Sugar – Your Brain’s Silent Killers. Teri welcomes Dr. Perlmutter to talk about the role of diet, nutrients, the immune system, the gastrointestinal system, and the central nervous system as these relate to neurological conditions ranging from autism to Alzheimer’s. Please visit http://www.drperlmutter.com/