Zinc is a mineral that does lots of important work in your body from fighting germs and healing wounds to supporting a healthy pregnancy. Your body can't make zinc, so you The Glutathione and Vitamin D Relationship GrassrootsHealth Zinc deficiency as possible link between immunosenescence and age related diseases Immunity & Ageing Springer Nature Link Frontiers Glutathione: A Samsonian life sustaining small molecule that protects against oxidative stress, ageing and damaging inflammation