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鱼油要买孕妇专用的,避免鱼肝油,因为过量的维他命a可能会造成birth defects.
资料是英文的,摘录的这段主要是说,要避免鱼肝油;而鱼油,不是从鱼肝中提取的,含有丰富的DHA,是可以的,DHA对于还是的大脑,眼睛,视力的发育都很重要,尤其在third trimester,一般是从28周到出生,出处在下面链接里:
babycentre.co.uk/pregnancy/nutrition/foodsafety/fishoilexpert/
Supplements made from the liver of the fish, such as cod liver oil, contain the retinol form of vitamin A and need to be avoided altogether during pregnancy. However, fish oils not derived from fish livers contain lots of DHA (docosahexaenoic acid), an omega-3 essential fatty acid which is essential for your baby's developing eyes and brain.
babycenter.com/0_vitamin-a-in-your-pregnancy-diet_675.bc
这个是美国的babycenter的,关于维a解释更全面,维a很重要,对于胎儿的脏器发育,神经系统发育等都很关键。不过,日常生活饮食中已经能够获得充分的维a,存在于蛋,奶,鱼,肉等食物中(preformed vitamin A,不可过量,因此孕妇应避免补充鱼肝油),以及各种蔬果中(Provitamin A,没有摄入限制)。 |
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