The glutathione peroxidase Gpx4 prevents lipid peroxidation and ferroptosis to sustain Treg cell activation and suppression of antitumor immunity: Cell Reports Glutathione & Heart Health " Oxidative stress can injure the endothelium the delicate lining of your blood vessels. Glutathione hione is one of the body' main defenses to eep vessels healthy and Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease Role of Ergothioneine in Microbial Physiology and Pathogenesis Bridgette M. Cumming, Krishna C. Chinta, Vineel P. Reddy, Adrie J.C. Steyn, 2018