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科学家们研究证实,除遗传因素外,孕妇围产期的合理膳食结构,能大大增加优生优育的正性指数,对后代脑神经细胞发育有深刻的影响。 最近,英国一医学院实验室在调查了513名孕妇后发现,妊娠头三月孕妇膳食比其后6个月膳食更为重要,对胎儿神经系统发育常有“事半功倍”之效果。妊娠头3个月膳食决定婴儿出生时的体重、头围、身高,即决定了新生儿的整体健康水平。调查研究结果显示,怀孕期间,尤其是妊娠头3个月,如果摄取的维生素B_1、维生素B_2、镁、铁、碘不足,则新生儿体重较轻,头围偏小,如果所生新生儿头围小于23厘米,就说明该孕妇的维生素、矿物质及纤维素摄取不足。
Scientists have confirmed that besides the genetic factors, the reasonable dietary structure of pregnant women during perinatal period can greatly increase the positive index of prenatal and postnatal development and have a profound impact on the development of brain neurons in future generations. Recently, a British Medical School laboratory survey of 513 pregnant women found that pregnant women in the first trimester than the subsequent 6-month diet more important meal, fetal nervous system development often have a “multiplier effect.” The first 3 months of pregnancy meal determines the weight of the baby at birth, head circumference, height, which determines the overall health of the newborn. Survey results show that during pregnancy, especially in the first trimester of pregnancy, if intake of vitamin B_1, vitamin B_2, magnesium, iron, iodine deficiency, the newborn is light weight, head circumference is small, if the newborn head Wai less than 23 cm, the pregnant women that vitamins, minerals and cellulose intake.