As governments and health care systems direct more attention and resources to treating the rising rates of obesity worldwide, one thing has become very clear: obesity is best treated as a chronic condition. The most effective approach to care is often a behavioral one, in which health care providers and patients rely on teamwork, respect, and conversation to motivate lifestyle change. This collaborative model is essential because decisions about care ultimately rest with the patient. Working together, care providers and patients can help patients learn to make healthy choices throughout their...