According to the CDC, 36.5 percent of U.S. adults are obese. Weight loss franchises can be a profitable venture to aid these Americans in their quest to look and feel better through proper diet, exercise and counseling. Wellness is a growing area for people who are concerned about living healthier lives. From how to make the right nutrition choices, to strategies for maintaining weight loss, to incorporating more physical activity, if you have an interest in helping people achieve their weight loss goals, then this is an excellent business opportunity to explore.