1. Division of Endocrinology, Diabetes, and Lipids (N.B.K., L.J., T.R.Z., V.T.), Department of Medicine, Emory University School of Medicine, Atlanta, Georgia 30322
2. Nutrition and Health Sciences Program (S.J., T.R.Z., V.T.), Graduate Division of Biological and Biomedical Sciences, Emory University, Atlanta, Georgia 30322
3. Division of Pulmonary, Allergy, and Critical Care Medicine (L.W.), Emory University School of Medicine, Atlanta, Georgia 30322
4. Division of Pediatric Pulmonary, Allergy/Immunology, Cystic Fibrosis, and Sleep (A.S.), Emory University School of Medicine, Atlanta, Georgia 30322
5. Center for Clinical and Molecular Nutrition (T.R.Z., V.T.), Emory University School of Medicine, Atlanta, Georgia 30322
6. Staff Physician (V.T.), Division of Endocrinology, Department of Veterans Affairs Medical Center, Atlanta, Georgia 30300