Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic Neurodegenerative Diseases: Potential Effect of Glutathione IntechOpen What is Glutathione? 15 Glutathione in the Nervous System: Roles in Neural Function and Health and Implications for Neurological Disease Springer Nature Link The Dual Role of Astrocytes in CNS Homeostasis and Dysfunction