近年来,随着锌与人体健康关系研究的迅速发展,锌作为人体的一种必需微量元素已得到公认。越来越多的资料表明,锌广泛存在于机体的各种组织脏器中,它参与多种酶的合成、生长发育、免疫功能、创伤组织的再生能力、性机能等都与锌有密切的关系。与蛋白质、脂肪和维生素不同,锌及其它任何一种微量元素均不能由人体生成,因此,环境中 In recent years, with the rapid development of the research on the relationship between zinc and human health, zinc has been recognized as an essential trace element of the human body. More and more data show that zinc is widely found in various tissues and organs of the body, it is involved in the synthesis of a variety of enzymes, growth and development, immune function, traumatic tissue regeneration, sexual function, etc. are closely related with zinc relationship. Unlike proteins, fats and vitamins, zinc and any other trace element can not be generated by the body, so the environment