1Department of Aging and Geriatric Research, Institute on Aging, University of Florida, Gainesville, FL 32610 USA
2Department of Gerontology, Geriatrics and Physical Sciences, Catholic University of the Sacred Heart, Rome, Italy
3Department of Psychiatry, University of Florida, Gainesville, FL 32610 USA
4Department of Pharmacy, Longevity Science and Technology Institutes, Research Institute for Drug Development, Pusan National University, Geumjeong-gu, Busan, 609–735 South Korea
5Department of Statistics, University of Florida, Gainesville, FL 32610 USA
6Barshop Institute and Department of Pathology, University of Texas Health Science Center, San Antonio, TX 78245 USA
7Audie Murphy VA Hospital (STVHCS), San Antonio, TX 78245 USA
8Department of Neuroscience, University of Florida, Gainesville, FL 32610 USA
9Department of Orthopedics and Traumatology, Catholic University of the Sacred Heart, Rome, Italy