The NoGrain Diet Author:Dr Joseph Mercola The debate is raging from the FDA to the nightly news: Why are 65 percent Americans overweight or obese? Is it fat? Ot is it carbohydrates? The USDA says it's fat. Dr. Joseph mercola says it's grains and carbohydrates. And with this revolutionary No-Grain Diet, Dr. Mercola will show you how to conquer foods cravings and stay slim for life.