766例厌食患儿病因分析

将766例厌食患儿发中元素含量与对照组比较，发Zn、Ca、Cu含量明显低于对照组，而Fe、Pb含量婴幼儿明显高于对照组，提示Zn、Ca等营养元素缺乏引起的体内元素代谢紊乱可能是厌食的病因，同时发现喂养不当和不良饮食习惯也是厌食的重要原因，提示学龄前儿童是厌食的好发年龄。

Analysis of Aetiology to 766 Cases of Anorexic Children

Check element content of hair of 766 cases of anorexic children against normal children,hair Zn. Ca and Cu contents are lower than normal obviously, while hair Fe, Pb contents are higher than normal obviously, pointing out Zn. Ca etc.nutritive element lack cause body metabolic disturbance is perhaps the cause of disease of anorexia.Mean while find feed is not suitable and bad food and drink habit are the main causes of anorexia. So energetically propagate scientific feed and balance food, supply vitamin and trace element properly are very necessary.