Losing weight rapidly like Melissa Peterman can lead to gaining more weight back and has other health risks. Dr. Callaway discusses the risks here. http://diet.wegohealth.com/Risks%20of%20yo-yo%20dieting/follow/7585 Find out how quickly you should be losing weight. Melissa Peterman's weight loss might not have been as gradual as recommended. http://diet.wegohealth.com/risks-of-rapid-weight-loss/follow/15260 Trying to emulate Melissa Peterman's weight loss might not be a good idea. Did you know that rapid weight loss increases risks of gallstones? http://diet.wegohealth.com/Too%20much,%20too%20soon/follow/18270