Frontiers The shaping of onion seedlings performance through substrate formulation and co inoculation with beneficial microorganism consortia What Are Shallots? Benefits, Uses and How to Cook Dr. Axe 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 Glutathione peroxidase mimics as novel antioxidants from vegetables