It is no surprise given the issue at hand. I mean it is people who failed at dieting and managing weight using the methods shouted from rooftops for a century or more now. Doctor could say whatever and its clearly in one ear out the other. A lot of these patients are taking it as a silver bullet, a quick fix. If you have to actively manage your diet anyhow while on the drug, the whole issue around diets and exercise the drug attempts to surmount, one wonders at the purpose of the drug.