There are numerous fad diets that rely on limited carbohydrate, low-fat to fat-free, or gimmick diets, including Dr. Atkins' new diet revolution, The calories don't count, the South Beach diet, the rice diet and the right food for your type. One of the most notable examples of a “fad diet” is the South Beach Diet, which is known for limiting carbohydrates. The South Beach Diet is a popular diet created in 2003 by cardiologist Arthur Agatston and outlined in his best-selling book, "The South Beach Diet: The Delicious, Doctor-Designed, Foolproof Plan for Fast, Healthy Weight Loss." According to Dr. Agatston, the South Beach Diet is low in carbohydrates and higher in protein and healthy fats, but does not require carb counting. In fact, the South Beach Diet states that “its balance of good carbs, lean protein and healthy fats makes it a nutrient-dense, high-fiber diet you can follow for a lifetime of healthy eating. Instead of counting carbs, the South Beach Diet uses the glycemic index and glycemic load to determine what carbs you should be eating