Glutathione is such an important antioxidant in human physiology, meaning it acts to combat oxidative stress. Strategies for increasing glutathione include: Consume sulfur rich foods like cruciferous vegetables Ensure you get What is glutathione? Aktif International Hospital 15 Antioxidant Rich Foods to Add to Your Diet GoodRx Foods to Boost Glutathione Anne Angelone Glutathione is known as the master antioxidant. This critical compound protects cells from damage caused by free radicals and toxins, supports detoxification, plays a key role in DNA synthesis and repair,