高碘和儿童智力发育研究进展于志恒我国大陆基本属于碘缺乏区，但由于地质地貌等多种原因，碘的分布十分不均，在大片缺碘地区间存在着相当多的高碘区（水碘２００μｇ／Ｌ以上，尿碘１０００μｇ／Ｌ以上）。高碘是否会像低碘那样引起甲状腺肿、克汀病？会影响儿童智力发... Progress in research on intellectual iodine and iodine deficiency in children Zhi-Heng YU mainland China basically belongs to iodine-deficiency areas, but due to various reasons such as geology and physiognomy, the distribution of iodine is very uneven. There are quite a few high iodine regions Iodine 200μg / L or more, urine iodine 1000μg / L or more). Will high iodine cause goitre, like cretinism, as low iodine? Will affect children’s intellectual hair ...