Zinc is a trace element with many benefits for the body. Known for its beneficial actions on the skin, nails and hair, it also acts in the production of testosterone. It participates in many metabolic processes and plays a key role in the immune system. Its presence in the body promotes the production of antibodies which increase the body's immune defenses. Zinc is also an excellent antioxidant which strengthens cells against infections..
We can find large quantities of zinc in seafood, but only a small amount is needed by the body. In order to achieve an optimal intake, large portions of oysters, for example, should be eaten several times a week. Since zinc deficiency can lead to a decrease in the efficiency of the immune system, it is important to take zinc with a dietary supplement.