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食盐加碘政策实施以来,基本纠正了碘缺乏的状态,碘营养水平得到显著提升。截至到2010年底的数据显示:新疆、西藏、青海3省基本消除了碘缺乏病,其它地区(省、自治区、直辖市)除了碘缺乏病。值得注意的是,我国大约有3100万人生活在高碘病区和水源性高碘区,这些地区已基本停止供应碘盐。掌握碘缺乏和碘过量的流行状况,并了解其对人体的危害,有利于提高我们对相关问题的重视和认识,对改善我国碘营养现状具有重要意义。
Salt iodization policy since the implementation of the basic correction of the status of iodine deficiency, iodine nutrition was significantly improved. As of the end of 2010, the data showed that iodine deficiency disorders were basically eliminated in Xinjiang, Tibet and Qinghai 3 provinces, except for iodine deficiency disorders in other regions (provinces, autonomous regions and municipalities). It is noteworthy that about 31 million people in China live in areas of high iodine and water-rich iodine, and iodized salt has basically been stopped in these areas. Mastering the prevalence of iodine deficiency and iodine excess and understanding its harm to the human body will help improve our awareness and understanding of the related issues and will be of great significance for improving the status of iodine nutrition in our country.