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 prevents chronic oscillating glucose intake induced cell dedifferentiation and failure Cell Death & Disease The Role of Glutathione in Type 2 Diabetes: How It Impacts Complications & Blood Sugar Control Glutathione Benefits: Top Uses for Your Health Nutrisense Journal Glutathione: What It Is, Why You Need It, How You Can Increase It The Amino Company The Roles of Glutathione and Oxidative Stress in Diabetes and COVID 19