1. Research Program in Men’s Health: Aging and Metabolism, Boston Claude D. Pepper Older Americans Independence Center for Function Promoting Therapies, Brigham and Women’s Hospital, Boston, Massachusetts
2. Department of Medicine, Endocrinology, Diabetes, Nutrition and Weight Management, Boston Medical Center, Boston, Massachusetts
3. Institute for Aging Research, Hebrew SeniorLife, Boston, Massachusetts
4. Department of Medicine/Preventive Medicine and Epidemiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
5. Section of Preventive Medicine and Epidemiology, Boston University School of Medicine, Boston, Massachusetts
6. Department of Nutrition Science, Purdue University, West Lafayette, Indiana