Zinc’s role in men includes maintaining normal male reproductive function, promoting growth and development, maintaining a normal appetite, boosting the body’s immune system, and promoting wound healing. 1. Maintaining normal male reproductive function: zinc plays an important role in maintaining male reproductive function, and if zinc is deficient, it can lead to impaired male reproductive function and even infertility. 2. Promote human growth and development: Zinc acts as an enzyme in all chemical reactions in the body, and the growth and development of the human body requires the participation of zinc. 3. Maintaining normal appetite: zinc deficiency usually leads to taste disorders, picky eating, and partiality, which can lead to wasting and malnutrition. 4. Improve human immunity: zinc can promote the work of immune cells, improve human immunity, so that people less sick, zinc deficiency of the population, easy to often get sick. 5. Promote wound healing: zinc can promote the healing of mucous membrane injuries, including wounds, including some mouth ulcers, skin injuries, zinc can help. Zinc is very important, its food sources, many red meat, seafood and nuts contain more zinc, active ulcers patients are prohibited from using zinc medication, the use of drugs must be used under the guidance of a doctor.