【摘要】 目的:介绍关于微量元素与人体健康的知识。方法:查阅总结文献、资料、书籍,专门对微量元素的缺乏和过量会引起人体各种疾病的相关知识作系统阐述。结果:提高人们对有微量元素和人体健康知识的了解,对人们的健康有益。结论:人体特别是成人体内的各种必需微量元素的含量是一定值,它们既不能缺少,也不能过量,否则均会引起生理异常,从而产生疾病。更多还原

【Abstract】 Objective To introduce the knowledge about trace elements and human health. Methods To expound that trace elements lack and excess may cause a variety of diseases in a comprehensive way by consulting materials and data. Results All the trace elements contained in human body, especially adults are constant .They can neither be lacking nor be excessive, or it may cause physiological abnormalities resulting in diseases. Conclusion To develop people’s awareness of the knowledge about trace elements and health, which does good for health.更多还原