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 Selenium Linus Pauling Institute Oregon State University The Relationship Between Oxidative Stress, Selenium, and Cumulative Risk in Metabolic Syndrome In Vivo PRDX6 augments selenium utilization to limit iron toxicity and ferroptosis Nature Structural & Molecular Biology Metabolic pathway of selenium in yeast. (1) Selenium reduction pathways Download Scientific Diagram