Overall, micronutrient supplementation in this trial was associated with increased accuracy of performance on a battery of tests assessing multitasking (133)
Beyond being a building block for proteins, cysteine has roles that include supporting the generation of antioxidants (for example, glutathione and persulfide species) 10 , metabolites (for example, H 2 S, CoA and hypotaurine) 11,12 and ironsulfur clusters for mitochondria 13
Methodological aspects, such as differences in sleep deprivation protocols, brain regions analyzed, and experimental models, along with the observation that the brain does not appear to be significantly damaged by oxidative stress after sleep deprivation, have led to search for signs of oxidative stress in other organs
Bt k c gi no cng u mong mun mnh s hu mt ln da trng mn, sng hng t nhin