恩施高硒区居民膳食硒摄入量监测报告

Monitoring Report on the Dietary Selenium Intake of Resident in Enshi High-selenium Area

目的:通过比对恩施高硒区及其他地区居民膳食硒摄入量、血硒水平,了解不同时期恩施高硒区居民膳食硒摄入量。方法:对20世纪60年代、80年代及2012年的膳食硒摄入量、全血硒水平及癌症患病情况进行比对。结论:恩施高硒区居民每日膳食硒摄入量、血硒水平已经趋于正常;高硒区的癌症患者数量明显少于低硒区,适量硒摄入对癌症有一定的预防作用。

Aim： To learn the dietary selenium intake of the people in Enshi high- selenium area in different periods by comparing the dietary selenium intake and blood selenium to that of people in the low - selenium area. Method： Comparing the dietary selenium intake and blood selenium in 1960s, 1980s as well as year 2012 against condition of the cancer illness. Conclusion： The dietary selenium intake of people in Enshi high selenium area tends to be normal. The amount of the cancerous person in high- selenium area is significantly less than that of the low - selenium area. Selenium intake of an appropriate amount plays a certain role in preventing cancer.