Perhaps the most unique feature about this meal plan is the direct company support in the form of weekly phone calls with the Jenny Craig support team to assist dieters with personalized exercise suggestions and emotional encouragement. NutriSystem is a calorie and portion controlled diet plan. This helps the men in losing weight healthily without facing those hunger pangs. Tasty meals allow for gradual weight loss Tasty meals allow for gradual weight loss Low-carb high protein liquid diet plan - best for rapid weight loss. What is the food quality like — good flavor, portion size, variety, similarity to real food? So on diets like Nutrisystem, Jenny Craig, and Weight Watchers were you are simply reducing your caloric intake, the body is shrinking at an equal proportion of muscle to fat.
Jenny Craig edges out rival Nutrisystem
Overall, I looked at 4 more studies. Two of them showed weight loss of a few pounds over a period of 8 weeks (9, 10), but the other two showed no effect (11, 12).
So… unfortunately, the weight loss effects appear to be both weak and inconsistent.