What is glutathione and why must we protect patient access to it? Frontiers Glutathione metabolism as a key regulator of oxidative hippocampal injury in sepsis associated encephalopathy: an integrated proteomics and metabolomics study Glutathione: Master Antioxidant, Reducing Oxidative Stress, and Detoxification Potentiation of glutathione loss and nerve cell death by the transition metals iron and copper: Implications for age related neurodegenerative diseases ScienceDirect