幼儿头发锌、铅含量与身高、体重关系的研究

An Investigation of Relations between Height,Weight and the Content of Zinc and Lead in Hair of Children

测定了深圳市南山区 486名 3岁儿童的身高、体重及其发锌、铅的含量 ,并对儿童头发锌、铅含量与身高、体重之间的关系进行了分析。结果显示 ,儿童的身高、体重与发锌含量呈显著的正相关 ,而与发铅呈显著负相关 ,证实锌具有促进儿童体格发育的作用 ,而铅则对体格发育具有妨碍作用。

The height and weight of 486 children at 3 years old in Shenzhen Nanshan district were measured and the content of zinc and lead in their hair was determined. The relations between the content of Zn,Pb in hair of children and their height or weight were studied. The results showed that the relations between height,weight of children and the content of Zn in their hair were positive,but the relations between that and hair Pb were negative.It approved that Zn was beneficial to growth of body,but the content of Pb in body of children is unfavourable to growth of body.