Raymond Francis wrote the book, Never Be Fat Again, and explains why being overweight is a symptom, not a cause for this disease. Much of the cause of obesity is related to inflammation in the body caused by an unhealthy lifestyle that includes a poor diet, lack of exercise and sleep, too much stress, and exposure to environmental chemicals. There is a lot that can be done to reverse these factors. Involved in this process is resistance to both insulin and leptin.
