近年来,国内外的研究发现许多疾病的发生与体内十几种必需微量元素的缺乏有关。锌有着重要的生理、病理及药理作用,现今锌盐已作为一种药物单独用于临床,并取得了显著疗效。据对国内人群抽样调查表明,我国人口日常饮食中锌的含量及利用率均较低,有普遍缺锌的倾向,而且服用某些药物及某些疾病也可造成缺锌。 In recent years, studies at home and abroad have found that the occurrence of many diseases is related to the lack of dozens of essential trace elements in the body. Zinc has important physiological, pathological and pharmacological effects. Nowadays, zinc has been used clinically as a single drug and has achieved remarkable results. According to a sample survey of the domestic population, the zinc content and utilization rate in the daily diets of our country’s population are both low and there is a general tendency for zinc deficiency. Moreover, taking certain drugs and certain diseases can also result in zinc deficiency.