1 Division of Geriatric Medicine, UNC School of Medicine, Chapel Hill, NC, USA; Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA. Electronic address: john.batsis@gmail.com.
2 Division of Endocrinology, Diabetes and Metabolism, Baylor College of Medicine, Houston, TX, USA; Center for Translational Research on Inflammatory Diseases (CTRID), Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA.