亚健康状态人群血清微量元素水平分析与探讨

目的：探讨体内微量元素（钙、铜、铁、锌）的水平与亚健康的关系。方法：从该院体检中心体检人群中抽取研究对象，筛选出亚健康人群380例（亚健康组）和健康体检者220例（正常对照组）。用原子吸收法对600例研究个体进行血清微量元素（钙、铜、铁、锌）测定，并分析血清微量元素水平与亚健康的关系。结果：亚健康者体内钙、铜、铁、锌水平分别为（73．6±13．2）mg／L、（0．98±0．26）mg／L、（1．89±0．37）mg／L、（0．55±0．15）mg/L，健康体检者钙、铜、铁、锌水平分别为（95．3±18．7）mg／L、（1．07±0．25）mg／L、（1．96±0．32）mg／L、（1．02±0．17）mg/L，亚健康组钙、锌结果较正常对照组低，差异有统计学意义（P〈0．01），而铜、铁结果两组间无显著性差异（P〉0．05）。结论：亚健康人群存在着不同程度的钙、锌缺乏。合理补充微量元素，注意均衡饮食对预防亚健康有着重要的意义。

Analysis of serum trace elements of sub-health population

Objective： To investigate the relationship between the trace elements （Ca, Cu, Fe, Zn） and sub-health population. Methods： The level of Ca, Cu, Fe and Zn in 380 sub-health group and 220 health control group were measured by atomic absorption spectrometry. Meanwhile the relationship between deficiency of the serum trace elements and sub-health state was analyzed. Results： The concentration of Ca, Cu, Fe and Zn in sub-health group were（73.6±13.2）mg/L, （0.98± 0,26） mg/L, （1.89±0.37） mg/L and （0.55±0.15） mg/L, while that in health control group were （95.3±18.7） mg/L, （1.07±0.25） mg/L, （1.96±0.32） mg/L and （1.02±0.17） mg/L. The level of Ca and Zn in sub-health group were significantly lower than the control group （P〈0.01）. No significant difference showed in the level of Cu and Fe between the two groups （P〉0.05）. Conclusion： The calcium and zinc deficiency have been demonstrated in sub-health population. Reasonable supplement of trace element and balanced diet is important for preventing from sub-health state.