Glutathione System from Cyanobacteria to Higher Eukaryotes Encyclopedia MDPI 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 The antioxidant glutathione ScienceDirect Glutathione vs Astaxanthin BOTH are powerful antioxidants but they work differently Think of them as elite defenders against oxidative stress (cell damage). Glutathione = the MASTER antioxidant inside your body