科学补叶酸

• 作 者: 沐泽
• 出 处: 黄河.黄土.黄种人
• 发表日期: 2014年15期
• 关键词: 叶酸缺乏 胎盘形成 自然流产 胎儿畸形 器官系统 胎儿生长发育 菠菜叶 胎盘早剥 细胞生长 胎儿神经

叶酸是维生素B复合体之一,是从菠菜叶中提取纯化的,因此命名为叶酸。叶酸有促进骨髓中幼细胞成熟的作用,对孕妇尤其重要,被称为“备孕之舟”。孕妈妈对叶酸的需求量比正常人高4倍。这是因为怀孕早期是胎儿器官系统分化、胎盘形成的关键时期,细胞生长、分裂十分旺盛。这时候缺乏叶酸可导致胎儿畸形,也可能引起早期的自然流产。在怀孕中期和晚期,除了胎儿生长发育外,母体的血容量、乳房、胎盘的发育使得叶酸的

Folic acid is one of the vitamin B complexes extracted from spinach leaves purified, so named folic acid. Folic acid has the role of promoting maturation of young cells in the bone marrow, which is especially important for pregnant women and is known as the “boat for pregnancy”. Pregnant mothers on the demand for folic acid 4 times higher than normal. This is because early pregnancy is the fetal organ system differentiation, the critical period of placental formation, cell growth, split is very strong. The lack of folic acid at this time can lead to fetal malformations, may also lead to early spontaneous abortion. In the middle and late pregnancy, in addition to fetal growth and development, the mother’s blood volume, breast, placental development makes folic acid