Zinc is an indispensable trace element in the body, and the lack of zinc ions can be supplemented by food and medicine in two ways. In addition, edible nuts such as walnuts, peanuts and hazelnuts are also rich in zinc ions and can be supplemented with meat or soy products, of which beef and soybeans are rich in zinc ions. For drug supplementation zinc ions can choose zinc gluconate, zinc lysine plasma zinc supplementation zinc elements, but it is recommended to take zinc elements from food, zinc supplementation effect.