Description:Grapefruit diets, melon diets, low-carb diets...do any of the work? Do any of them last? Do any of them make scientific sense? The Fast-5 Diet and Lifestyle introduces a dieting technique based on well-known science that yields a surprisingly simple and effective diet in a brief, inexpensive guide. The Fast-5 Diet does not involve drugs, supplements, or specialty foods. It's all you, and it's about time.