The effect of obesity surgery on obesity comorbidity.

Obesity is epidemic in the modern world. It is becoming increasingly clear that obesity is a major cause of cardiovascular disease, diabetes, and renal disease, as well as a host of other comorbidities. There are at present no generally effective long-term medical therapies for obesity.

A clinician's approach to medical management of obesity.

Obesity is pandemic in the modern world and continues to increase at an alarming rate, with great human and economic consequences. While bariatric surgery has been gaining popularity and acceptance as an effective way to achieve massive weight loss, it remains an option only for the extremely obese. For the millions of overweight and moderately obese individuals, the cornerstone of obesity treatment remains lifestyle and behavioral modifications in diet and physical activity.