Reduced glutathione : GSSG for short, this is the inactive or "off" form that gets recycled back into the reduced form to continue fighting oxidative stress
Vzquez-Manrique RP, Farina F, Cambon K, Dolores Sequedo M, Parker AJ, Milln JM, Weiss A, Dglon N, Neri C (2016) AMPK activation protects from neuronal dysfunction and vulnerability across nematode, cellular and mouse models of Huntington's disease
The theory is that boosting HGH levels could help counter some of the changes that often accompany midlife, from increasing belly fat (hello, meno belly) to declining muscle mass and lower energy levels (hello, 3am club)
170 This also applies to DR: a thorough investigation of the life-prolonging effects of DR in mice shows that weight gain in the ad libitum fed control group is the most important covariate explaining most of the variation in the response of different strains to DR