Changes in levels of the antioxidant glutathione in brain and blood across the age span of healthy adults: A systematic review ScienceDirect Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease Brain health depends on balance. From energy production to antioxidant protection and immune regulation, multiple systems work together to support how the brain functions. Glutathione plays a central role in maintaining Astrocyte glutathione maintains endothelial barrier stability ScienceDirect The C718T polymorphism in the 3 untranslated region of glutathione peroxidase 4 gene is a predictor of cerebral stroke in patients with essential hypertension Hypertension Research