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视频排行

BlobNotFoundThe specified blob does not exist. RequestId:d8f23368-d01e-000f-4695-6dd59f000000 Time:2019-09-17T20:20:14.5037967Z
BlobNotFoundThe specified blob does not exist. RequestId:ea1f1496-f01e-0075-6095-6dbfd2000000 Time:2019-09-17T20:20:14.4919663Z

首播

重播

  1.孕妇身体肥胖

  新视点:容易发生新陈代谢异常,导致胚胎的神经系统发育出现畸变

  叶酸是保证胎儿神经系统发育的重要营养,有助于减少神经管畸形儿的发生。但对于身体肥胖的孕妇,叶酸很难在她们身上发挥这样的保护作用。美国一份资料显示,孕前体重超重的女性,生神经管畸形儿的几率是体重正常者的2倍;孕后体重超重的女性,生神经管畸形儿的几率是体重正常者的4倍。

  应对法:孕前就要开始摄取充足的叶酸,包括安排富含叶酸的食物,如动物肝或肾、绿色蔬菜、鱼类、蛋类、谷类及豆制品等;同时从孕前1-3个月开始服用叶酸补充剂,一直到孕后3个月为止。

责任编辑:李雪莲

热词:

  • 出生时低体重
  • 孕妇
  • 涂指甲油
  • 舌外伸
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