People with primary insomnia show lower activity of a key antioxidant enzyme and higher signs of oxidative stress compared to healthy sleepers
Progress Beyond the Scale Weight is only one part of the journey
We visually inspected the funnel plots and did not find evidence of publication bias regarding studies measuring blood methionine, cysteine, vitamin B9, and GSH levels, whereas potential publication bias was observed for homocysteine, vitamin B12, and vitamin D (eFig
, 8 found lower activities of CuZn-SOD, GPx and CAT in the renal medulla, lower levels of CuZn-SOD, GPx but higher activity of CAT in the renal cortex, whereas Mn-SOD activity was increased in both the cortex and medulla of stroke-prone SHR when compared with age-matched 32-week-old WKY rats