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发表于 25-2-2007 20:34:00|来自:新加坡
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<p>国家规定怀孕早期(头3个月)必需服用叶酸制剂以防胎儿神经管畸形和先天愚型。在这个基础之上,根据个别情况的不同,可以在怀孕前加服叶酸,或在怀孕中期之后继续服用...(引自<a href="http://www.zgxl.net/sljk/yyyjk/wss/yesuan.htm">http://www.zgxl.net/sljk/yyyjk/wss/yesuan.htm</a>)</p><p>Everyone needs folic acid. But for women who can get pregnant, it is really important! If a woman has enough folic acid in her body <b>before</b> she is pregnant, it can help prevent major birth defects of her baby’s brain and spine. These birth defects are neural tube defects or NTDs. Women need to take folic acid every day, starting <b>before</b> they are pregnant to help prevent NTDs. </p><p>CDC and the U.S. Public Health Service urge every woman who could become pregnant to get 400 micrograms (400 mcg) of synthetic folic acid every day. (引自<a href="http://www.cdc.gov/ncbddd/folicacid/overview.htm">http://www.cdc.gov/ncbddd/folicacid/overview.htm</a>)<br/></p> |
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