The Treatment of Obesity in Cardiac Rehabilitation: A REVIEW AND PRACTICAL RECOMMENDATIONS.

BACKGROUND: Cardiac rehabilitation (CR) programs have evolved from exercise-only programs designed to improve cardiorespiratory fitness to secondary prevention programs with a broader mandate to alter lifestyle-related behaviors that control cardiac risk factors and, thereby, reduce overall cardiovascular risk. As the obesity epidemic has evolved in the late 20th and early 21st centuries, the prevalence of type 2 diabetes mellitus and the metabolic syndrome have soared and blunted the otherwise expected downturn in deaths from coronary heart disease related to better control of risk factors. In that the causes of obesity are behavioral in origin, the most effective treatment strategy requires a comprehensive, behavioral-based approach.

PURPOSE: In this review, we outline optimal lifestyle approaches that can be delivered in the CR setting to assist cardiac patients with their long-term goals of reducing weight and improving cardiac risk factors while concurrently improving cardiorespiratory fitness. We also performed a survey of CR program throughout the United States and found that only 8% currently deliver a behavioral weight programs.

CONCLUSIONS: Cardiac rehabilitation programs need to take on an important challenge of secondary prevention, which is to develop behavioral weight loss programs to assist cardiac patients to lose weight and, thereby, improve multiple risk factors and long-term prognosis.