superoxide/CS

Advancing age is associated with superoxide/CS in humans (r = 0.44, P < 0.05).

“superoxide/CS levels were lower in young (0.07 ± 0.01) than old (0.19 ± 0.41) subjects and correlated with age ( r = 0.44, P < 0.05).”

Humansnormalized to citrate synthase activityskeletal muscle feed artery

Vascular mitochondrial respiratory function: the impact of advancing age

American journal of physiology. Heart and circulatory physiology·Sep 7, 2018