化学元素是生命过程中必不可少的物质基础。现已证实 ,微量元素在体内具有特异的生理功能 ,如参与蛋白质和酶分子无机基因的活化中心 ,参与激素作用 ,与核酸具有内在关系 ,并能影响免疫功能和恶变 ,因此微量元素的不平衡可能在某些疾病的病因和发病机制中起重要作用。近年来 ,? Chemical elements are an indispensable material basis of life. It has been confirmed that trace elements in the body have specific physiological functions, such as participation in protein and enzyme molecule activation of inorganic gene center, involved in hormones, and nucleic acids have an inherent relationship, and can affect immune function and malignant transformation, so the imbalance of trace elements May play an important role in the etiology and pathogenesis of certain diseases. In recent years?