Financial Incentive–Based Approaches for Weight Loss

Abstract
From 1960 to 2004, the rate of obesity in the United States increased from approximately 13% to 31%.1 In 2004, 71% of US adults were overweight or obese according to standard definitions,2 and at present obesity falls just behind smoking as a preventable cause of premature death.3 New strategies are needed to help reduce the rate of obesity in the US population.