Iodine deficiency during pregnancy not only results in brain damage to the fetus, but also in lowbirthweight, prematurity and increased perinatal and infant mortality.
妊娠期缺碘不仅导致胎儿脑损伤，而且导致低出生体重、早产以及围产期和婴儿死亡率增加。
2
In the US population, the incidence of lowbirthweight babies, infertility, and infant mortality are all escalating.
在美国人口中，婴儿出生体重偏低、营养不良、和新生儿死亡等的情况正逐步攀升。
3
Lowbirthweightinfant is a primary commonality health problem in the world.