1, pre-pregnancy and pregnancy are to make up, that period is the key?
During the fetal period, the earliest development of the brain is also the fastest; early pregnancy (3 to 6 weeks) is the critical period for the growth and development of the fetal central nervous system. At the 4th week of pregnancy, the embryo formed the original brain vesicle. Although the fetus was only about 3 cm in length at 8 weeks, and the body weight only increased by more than 2 grams, his brain cells proliferated rapidly and were most vulnerable to teratogenic factors. Impact. If you add folic acid at this critical time, you can reduce the risk of fetal neural tube by 50% to 70%.
2, her husband also need to make up folic acid?
Pregnant mothers are sometimes oversighted during early pregnancy and are not sure they are pregnant. They may miss the best time to add folic acid. Some experts suggest that women who may be pregnant or plan to have a baby should pay attention to the daily supplementation of folic acid to prevent the baby from being "prepared" when he is not prepared and caught off guard. For men planning to become fathers, inadequate folic acid can reduce the concentration of semen, and may also result in segregation of abnormal chromosomes in sperm, which may give future babies the greatest possibility of serious illness. Do not forget to add folic acid to the prospective fathers and mothers in the plan!
3, folic acid supplement is not good, it should make up
The total amount of folic acid in the human body is about 5 to 6 milligrams, but the human body cannot synthesize folic acid. It can only be taken from food and digested and absorbed. The baby grows and develops in the mother's body. The mother's folic acid transports him through the placenta. The placenta and the uterus continue to grow. The demand for folic acid is getting bigger and bigger. If it cannot be supplemented consciously, it will reduce the level of folic acid. Experts believe that pregnant mothers need to add 600 to 800 micrograms of folic acid every day to meet the baby's growth needs and their own needs.
4, eat more folic acid stress, accidentally let folic acid slip away
There are many foods containing folic acid, but due to the fact that folic acid is unstable when exposed to light and heat, it is easy to lose its activity. Therefore, the amount of folic acid that the body can really obtain from food is not much. Such as: vegetable storage 2 to 3 days after the loss of folic acid 50% to 70%; soup and other cooking methods will make food folic acid loss of 50% to 95%; brine soaked vegetables, folic acid ingredients will also be a great loss. Therefore, pregnant mothers must change some cooking habits, minimize the loss of folic acid, but also to enhance the intake of foods rich in folic acid, if necessary, can be supplemented with folic acid preparations, folic acid tablets, multi-dimensional element tablets.
pay attention
1) Long-term intake of folic acid can interfere with zinc metabolism in pregnant mothers. Once zinc is ingested insufficiently, it can affect fetal development.
2) It is best for pregnant mothers to take folic acid under the guidance of a doctor. The only folic acid supplement on the market that has been approved by the national health department to prevent fetal neural tube malformation is the "Sillian" tablet, 400 micrograms per tablet.
3) If you have given birth to a woman with a neural tube defect baby, it is best to go to the hospital for further pregnancy and follow the doctor's advice to increase the daily amount of folic acid until 12 weeks after pregnancy.
4) Long-term use of contraceptives and anticonvulsants before pregnancy may interfere with the metabolism of vitamins such as folic acid. Women who are planning to become pregnant are advised to stop using the drug and add vitamins such as folic acid before 6 months of pregnancy.
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