When individuals become interested in losing weight or adopting a healthier eating plan, they often become overwhelmed by the wide range of diet options available to them. Some diets allow followers to eat a wide variety of foods as long as they eat appropriate portions. Others restrict the number of servings from certain food groups, so dieters are more limited in the types of food they can eat. However, there are many diet options available, so most people should be able to find an eating plan that fits their lifestyle. Be sure to consult your doctor before beginning a diet.