Promotion of astrocyte neuron glutamate glutamine shuttle by SCFA contributes to the alleviation of Alzheimer's disease ScienceDirect The benefits of glutathione the king of antioxidants! 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 Metabolically Activated Proteostasis Regulators Protect Against Glutamate Toxicity by Activating NRF2 bioRxiv