Intensive Diet and Exercise for Improving Knee Osteoarthritis in Obese and Overweight Older Adults

The prescribed diet will include traditional healthy food and up to two meal replacement supplements. Initially, the diet will be set to result in an overall loss of 800 to 1000 calories per day.

The program will consist of 60-minute exercise sessions per week for the duration of the study. The exercise sessions will incorporate aerobic exercise and resistance training. Participants will also be encouraged to exercise at home.