This is a Summary of David Perlmutter's Grain Brain The Surprising Truth about Wheat, Carbs, and Sugar--Your Brain's Silent Killers A #1 New York Times bestseller--the devastating truth about the effects of wheat, sugar, and carbs on the brain, with a 4-week plan to achieve optimum health. Renowned neurologist David Perlmutter, MD, blows the lid off a topic that's been buried in medical literature for far too long: carbs are destroying your brain...