Female mice that ate alpha-ketoglutarate (left) next to control mice. A. A. Shahmirzadi et. al., Cell Metabolism (2020) 10.1016 By Jocelyn KaiserSep. 1, 2020 , 11:00 AM A dietary supplement bodybuilders use to bulk up may have a more sweeping health benefit: Staving off the ravages of old age. Mice […]