1. Anschutz Health and Wellness Center, Department of Medicine University of Colorado Anschutz Medical Campus Aurora Colorado USA
2. Division of Endocrinology, Metabolism and Diabetes, Department of Medicine University of Colorado Anschutz Medical Campus Aurora Colorado USA
3. Department of Biostatistics and Informatics University of Colorado Anschutz Medical Campus Aurora Colorado USA
4. Department of Chemistry and Biochemistry Colorado College Colorado Springs Colorado USA
5. Kinesiology and Public Health Department California Polytechnic State University San Luis Obispo California USA
6. Department of Nutrition Sciences University of Alabama at Birmingham Birmingham Alabama USA
7. Division of Geriatric Medicine Department of Medicine University of Colorado Anschutz Medical Campus Aurora Colorado USA
8. Geriatric Research, Education, and Clinical Center Eastern Colorado Veterans Affairs Medical Center Denver Colorado USA