Is Obesity Bad for Older Persons? A Systematic Review of the Pros and Cons of Weight Reduction in Later Life

Longitudinal trials examining mortality and body weight suggest that maintaining weight is beneficial in older persons who become obese after age 65; in contrast, intervention trials show clinically important benefits of weight reduction with regard to osteoarthritis, physical function, and possibly DM-2 and coronary heart disease. Given these findings, we recommend that decisions about whether or not to institute a weight loss intervention for obese older persons be carefully considered on an individualized basis with special attention to the weight history and the medical conditions of each individual.