Oxidative stress, glutathione status, sirtuin and cellular stress response in type 2 diabetes ScienceDirect Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease Because glutathione levels decline as you age, and glycine can help slow the glutathione slide, it's a good idea to keep your levels high by eating protein rich foods, like organic poultry, grass fed The Effects of Melon Superoxide Dismutase and Gliadin on Glutathione Reductase (GSH) and Superoxide Dismutase (SOD) Levels in Blood Plasma and Vitreoretina in Diabetic Rat Model: A Literature Review Pharmacognosy Journal