The 10 manifestations of zinc deficiency in men are false. There are more manifestations of zinc deficiency in men, mainly including poor appetite, fertility, hair loss, decreased resistance, memory loss, but less than 10 manifestations. Zinc is an indispensable trace element of the human body, affecting normal growth and development as well as the metabolism of the body, so the lack of zinc will affect the health of the body. Men with zinc deficiency will show poorer appetite, abnormal digestive function, and even mouth ulcers, peptic ulcers and so on. Zinc deficiency in men will affect the reproductive ability, oligospermia, weak sperm, semen not liquefied, and even infertility, affecting sexual function, sexual frigidity. Men with zinc deficiency will also suffer from decreased immunity, memory loss, hair loss and other symptoms, which require timely zinc supplementation treatment.