1. Division of Nephrology, Department of Medicine, Duke University Medical Center, Durham, NC, 27710, USA
2. Sarah W. Stedman Nutrition and Metabolism Center, Duke University Medical Center, Durham, NC 27710, USA
3. Division of Cardiology, Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA
4. Department of Biostatistics and Bioinformatics, Duke University Medical Center, Durham, NC 27710, USA
5. Division of Endocrinology, Metabolism and Nutrition, Department of Medicine, Duke University Medical Center, Durham, NC 27710, USA
6. Duke Hypertension Center, Duke University Medical Center, Durham, NC 27710, USA