Glutathione Benefits for Your Health and Body Nutrispray 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 transferases as mediators of signaling pathways involved in cell proliferation and cell death Cell Death & Differentiation Glutathione: Benefits and Supplements