The present invention provides a weight loss maintenance system. The invention incorporates supplements (dietary, pharmaceutical or neutraceutical) that aid in maintaining weight loss as well as physical activity. The invention further provides a personal plan that can include instruction, ideas and support based on user input, indicated preferences and various calculations. This invention calculates an Energy Gap™ that is produced by a specific amount of weight loss in an individual and fills this quantitative energy gap with activity and/or products which reduce hunger and/or increase metabolic rate.