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“碘缺乏是这样容易防治,以至于即使有一个因此患先天智力残疾的儿童出生,都是一种犯罪。”——亨利·拉波伊斯(联合国儿童基金会前任执行主任,1978)碘的生理作用有哪些?碘的主要生理作用是合成甲状腺激素,甲状腺激素是否充足,直接影响着胎儿的智力及体格发育。孕妇为什么更容易缺碘?1.孕妇在怀孕期间,为了保证胎儿的正常脑发育与体格发育,甲状腺激素的需求量增加,碘的需求量也相应增加,如果不注意补碘,就容易造成碘营养不足。2.在怀孕期间(特别是孕晚期),由于肾脏功能发生了变化,碘元素更容易丢失,从而造成碘营养不足。
“Iodine deficiency is so easily controlled that it is a crime to have even a child born with a mental retardation.” - Henry LaBois (Former Executive Director, United Nations Children’s Fund, 1978) What are the physiological effects of iodine? The main physiological role of iodine is the synthesis of thyroid hormone, thyroid hormone is sufficient, a direct impact on the fetus’s mental and physical development. Why pregnant women more likely to lack of iodine? 1. Pregnant women during pregnancy, in order to ensure normal fetal brain development and physical development, the increased demand for thyroid hormones, iodine demand also increased accordingly, if not pay attention to iodine, it is easy to cause iodine Undernutrition. 2. During pregnancy (especially in the third trimester), iodine is more likely to be lost due to changes in kidney function, resulting in inadequate iodine nutrition.