1. Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
2. The Friedman School of Nutrition Science & Policy, Tufts University, Boston, MA, USA
3. Military Nutrition Division, US Army Research Institute of Environmental Medicine, Natick, MA, USA
4. Department of Ecology and Evolutionary Biology, University of Colorado-Boulder, Boulder, CO, USA
5. Soldier Effectiveness Directorate, US Army Combat Capabilities Developmental Command Soldier Center, Natick, MA, USA
6. Department of Biology, Tufts University, Medford, MA, USA
7. Schools of Mechanical and Aerospace Engineering & Biomedical Engineering, Cornell University, Ithaca, NY, USA