A study published last year compared two diets with overweight diabetic people. One group ate the standard recommended diet by the American Diabetes Association, which was a low-fat, high carbohydrate, restricted calorie diet, as per the USDA dietary guidelines for a "healthy" diet. The other group, almost in direct contrast to the ADA diet, was encouraged to eat a a very low carbohydrate, high fat, non calorie-restricted ketogenic diet. The results? The ketogenic diet group, although eating far more calories than the ADA group, lost more weight, and more ketogenic dieters reduced their diabetes medication than did the ADA group.