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Medical Author:

Jerry R. Balentine, DO, FACEP

Jerry R. Balentine, DO, FACEP

Dr. Balentine received his undergraduate degree from McDaniel College in Westminster, Maryland. He attended medical school at the Philadelphia College of Osteopathic Medicine graduating in1983. He completed his internship at St. Joseph's Hospital in Philadelphia and his Emergency Medicine residency at Lincoln Medical and Mental Health Center in the Bronx, where he served as chief resident.

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Medical Editor:

Melissa Conrad Stöppler, MD

Melissa Conrad Stöppler, MD

Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.

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In this Article

• Obesity facts
• What is obesity?
• How common is obesity?
• What are the health risks associated with obesity?
• What causes obesity?
• What are other factors associated with obesity?
• How is body fat measured?
• What about weight-for-height tables?
• What is the body mass index (BMI)?
• Does it matter where body fat is located?
• What can be done about obesity?
• What is the role of physical activity and exercise in obesity?
• What is the role of diet in the treatment of obesity?
• What is the role of medication in the treatment of obesity?
• What about herbal fen/phen?
• What about meal substitutes, artificial sweeteners, and OTC products?
• What is the role of surgery in the treatment of obesity?
• How can patients choose a safe and successful weight-loss program?
• Patient Comments: Obesity - Effective Treatments
• Find a local Internist in your town
• Obesity (Weight Loss) Index

All too often, obesity prompts a strenuous diet in the hopes of reaching the "ideal body weight." Some amount of weight loss may be accomplished, but the lost weight usually quickly returns. More than 95% of the people who lose weight regain the weight within five years. It is clear that a more effective, long-lasting treatment for obesity must be found.

We need to learn more about the causes of obesity, and then we need to change the ways we treat it. When obesity is accepted as a chronic disease, it will be treated like other chronic diseases such as diabetes and high blood pressure. The treatment of obesity cannot be a short-term "fix" but has to be an ongoing lifelong process.

Obesity treatment must acknowledge that even modest weight loss can be beneficial. For example, a modest weight loss of 5%-10% of the initial weight, and long-term maintenance of that weight loss can bring significant health gains, including

• lowered blood pressure;
• reduced blood levels of cholesterol;
• reduced risk of type 2 (adult-onset) diabetes (In the Nurses Health Study, women who lost 5 kilograms (11 pounds) of weight reduced their risk of diabetes by 50% or more.);
• decreased chance of stroke;
• decreased complications of heart disease;
• decreased overall mortality.

It is not necessary to achieve an "ideal weight" to derive health benefits from obesity treatment. Instead, the goal of treatment should be to reach and hold to a "healthier weight." The emphasis of treatment should be to commit to the process of lifelong healthy living including eating more wisely and increasing physical activity.

In sum, the goal in dealing with obesity is to achieve and maintain a "healthier weight."