Obesity is a decease with many different sources and causes. Differentiating among the causes is impossible. My concern is that how can you select different diseases for insurance coverage. What happens if certain diseases are unique to certain races, nationalities, geographic or etc. Under these situations, would we allow the insurance companies or government to screen some patients out and others in. There is no end to how this bill can be manipulated to keep people out of coverage for unknown number of diseases.