By Debra Evans Super-sizing meals by fast foods and restaurants to attract the average consumer to dine at their establishments instead of a competitor has led many people to over indulgence and gain excess weight or become obese. Craving reduction diet drugs attacks the problem from a different angle by fooling the brain into thinking you have just finished a large meal. Even after a small amount of food, the appetite suppressant pills will make you feel extremely full and you will not want to eat anything more. Anorexia nervosa and bulimia nervosa are the most common eating disorders. Anorexia is a situation of not eating with a fear of gaining weight. The reason is deformed self image that she or he is very fat and has to lose weight and maintain the ideal weight. Whereas bulimia nervosa is completely opposite to anorexia, the person suffering from this condition keeps on munching all the time but followed by an advantageous behavior. This behavior includes over-exercising, fasti...