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茶叶中稀土元素与人体健康
引用本文:郭勇全,肖萍,孙良顺,申金龙,刘汉卿,赵蔡斌.茶叶中稀土元素与人体健康[J].化工科技市场,2010,33(11):16-18.
作者姓名:郭勇全  肖萍  孙良顺  申金龙  刘汉卿  赵蔡斌
作者单位:陕西理工学院化学与环境科学学院,陕西汉中723001
摘    要:当前社会提倡健康饮茶,茶叶在种植与生长过程中会受环境影响,吸收了`少量的稀土元素。如果人体摄入过量稀土元素会直接危害人体健康。文章主要探讨茶叶中稀土元素在人体中的分布、对人体健康的影响(急性中毒与慢性中毒)及其药理作用和生理基础,总结了茶叶中稀土元素含量过高的原因。

关 键 词:茶叶  稀土元素  人体健康  药理作用  生理基础

Rare earth elements in tea and human health
Institution:Guo Yongquan,Xiao Ping,Sun Liangshun,Shen Jinlong,Liu Hanqing(School of Chemical & Environmental Sciences,Shaanxi University of Technology,Hanzhong 723001,China)
Abstract:Current community promoted a healthy way of drinking tea.Tea will absorb a small amount of rare earth elements in the cultivation-and growth-processes affected by environmental impact.Excessive intake of rare earth elements into human body would directly endanger human health.Distribution of the rare earth elements in tea in human body,impact on human health(acute poisoning and chronic poisoning) and its pharmacological actions and physiological basis were mainly discussed,causes of over-high content of rare earth elements in tea were summarized.
Keywords:tea  rare earth elements  human health  pharmacological actions  physiological basis
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