Pyridoxine Decreases Oxidative Stress on Human Erythrocyte Membrane Protein in vitro OXIDATIVE STRESScan contribute to hypothyroid symptoms When the body has to deal with too much Oxidative Stress from inflammation, then the enzyme Glutathione Peroxidase [GPx] has to work overtime to inactivate damaging " Glutathione, often dubbed the master antioxidant plays a crucial role in detoxification, immune function, and protecting our cells from oxidative stress. Here are some signs that your levels might be low: Persistent Impact of Oxidative Changes and Possible Effects of Genetics Polymorphisms of Glutathione S Transferase in Diabetics Patients with Complications IntechOpen Figure 1 from The Emerging Role of Glutathione in Alzheimer's Disease Semantic Scholar