微量元素铁、锌、铜与4～7岁儿童智商关系的研究

Study on the relationship of Fe、Zn、Cu trace elements and intelligence quotient of children

摘要: 对吉林省梅河口市(县)315名儿童发中铁、锌、铜含量与智商关系调查发现除铁外,锌、铜含量与智商呈明显的正相关关系;不同幼儿园智商水平有差异.提示微量元素Zn、Cu水平影响儿童智力水平.

Abstract: The relationship between Fe、Zn、Cu trace elements and child intelligence quotient were studied among 315 in Meihekou JiLin.The result showed that Zn、Cu level in hair were positively correlated with IQ.There was significantly difference of IQ among differet kindergarten.This finding suggested that there was effect of Cu、Zn on child intelligence level.