Reducing Obesity and Cartilage Compression in Knees

Each participant receives a calorie (kcal) prescription derived from calculations of estimated total energy expenditure (TEE) based on weight, height, sex, age, and activity level using equations developed by the Institute of Medicine \[29\]. Prescribed kcal levels are adjusted downward from the TEE to achieve a weekly weight loss of 1 to 2 pounds, generally a deficit of 500-1000 kcal/day. Weekly intervention sessions and activities will be delivered virtually using Microsoft Teams, Duke ZOOM or Duke Webex and led by Registered Dietitians.