1. Division of Geriatric Medicine, Department of Nutrition, School of Medicine, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
2. Section of Weight & Wellness, Department of Medicine, Dartmouth-Hitchcock, Lebanon, NH, USA
3. Dartmouth Centers for Health and Aging, Dartmouth College, Hanover, NH, USA
4. Geisel School of Medicine at Dartmouth, Hanover, NH, USA
5. Department of Psychiatry, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA