1. Geriatric Research, Education, and Clinical Center, George E. Whalen Department of Veterans Affairs Medical Center, Salt Lake City, Utah
2. Division of Geriatrics, Department of Internal Medicine, University of Utah, Salt Lake City, Utah
3. Health and Human Physiological Sciences Department, Skidmore College, Saratoga Springs, New York
4. Department of Exercise Sciences, Brigham Young University, Provo, Utah
5. Department of Kinesiology and Health Sciences, Virginia Commonwealth University, Richmond, Virginia
6. Department of Kinesiology and Applied Physiology, University of Delaware, Wilmington, Delaware
7. Department of Nutrition and Integrative Physiology, University of Utah, Salt Lake City, Utah