9 Health Benefits of Glutathione Glutathione & Diabetes: How the Body's Master Antioxidant 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 What is glutathione and why must we protect patient access to it? Glutathione is the master antioxidant with a HUGE number of benefits and can help with everything from skin ageing and hair health to energy levels and lessening the impact of diabetes! #glutathione