血清铝与饮食关系分析

目的探讨长期摄入被铝离子污染的食品的人群血清铝含量情况。方法选择平时喜欢吃油条、粉丝等膨化食品、经常嗜好饮茶及使用铝制炊具的人为接触组，共1500人，并另外选择1500人为对照组，分别测定其血清铝含量，并进行统计学分析比较。结果长期经口摄入被铝离子污染的食品的人群血清铝超标率（38．13％）高于对照组（2．67％），差异有统计学意义（P〈0．01）；年龄越大，暴露年限越长，血清铅含量越高，血清铝超标率也越高，差异具有统计学意义（P〈0．01）。结论应做好预防性工作，尽量减少铝离子的摄入，防止铝离子在体内蓄积。

The Relationship Between Levels of Aluminum in Serum and Food

Objective To investigate the levels of aluminum in serum of people who long-term consumed the foods contained aluminum. Methods 1 500 people who like to enjoy the Chinese traditional foods in which aluminum often contained were investigated and the serum were collected for determination of aluminum, the other 1 500 people whose dietary habits were not the same as that of the former were chosen as the control. Results In the people who like to enjoy the Chinese traditional foods, the number of people who burdened a high level of aluminum in serum(572) was much larger than that of the control(40), and the time-effect relationship was found. Conclusion The aluminum contained foods should be controlled and restricted in China to prevent and reduce aluminum intake.