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 Glutathione Benefits: The Secret to Better Health? IVDrips Oxidative stress, glutathione status, sirtuin and cellular stress response in type 2 diabetes ScienceDirect Glutathione Benefits: The Secret to Better Health? IVDrips The Link between Type 2 Diabetes Mellitus and the Polymorphisms of Glutathione Metabolizing Genes Suggests a New Hypothesis Explaining Disease Initiation and Progression Glutathione system enhancement for cardiac protection: pharmacological options against oxidative stress and ferroptosis Cell Death & Disease