学龄学儿童血中六种元素含量与智商关系的研究  

Investigation of the Relations between Intelligence Quotient of Preschool Children and the Content of Trace Elements in Blood

作　　者：官大伙[1] 张健青[2] 陈建平[3] 李增禧[3] 梁业成[3] 

机构地区：[1]佛山市妇幼保健院,广东佛山528000 [2]中山医科大学附一院,广州510080 [3]中国广州分析测试中心,广州510070

出　　处：《广东微量元素科学》2002年第6期47-50,共4页Trace Elements Science

摘　　要：为了解学龄前儿童智商与血中微量元素含量之间的关系 ,本文测定了佛山市幼儿园 576名 4～ 6岁儿童的IQ值及其血中六种元素 (Zn、Fe、Cu、Ca、Mn、Pb)的含量 ,并对幼儿血中微量元素含量与IQ值的关系进行了探讨。结果表明 ,低智商儿童血中锌含量显著低于高智商儿童血中锌含量 ,而血铅则显著高于高智商儿童的血铅。说明学龄前儿童智商高低与机体锌及铅的含量有密切关系。In order to find out the relations between intelligence quotient(IQ)of preschool children and the content of trace elements in blood,the IQ of 576 children at 4 to 6 years old and the content of trace elements(Zn,Fe,Cu,Ca,Mn,Pb)in blood in Foshan city was determined.The relationship between IQ and the content of those elements in blood was discussed.The result showed that the content of Zn in blood of children with low IQ was lower than that of children with high IQ.The content of Pb in blood of children with low IQ was higher than that of the latter.It indicates that there are close relations between children's IQ and the content of Zn and Pb in organism.

关 键 词：学龄前儿童 智商 微量元素 锌 铁 铜 钙 锰 铅 儿童生长发育 

分 类 号：R179[医药卫生—妇幼卫生保健] R153.2[医药卫生—公共卫生与预防医学]