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Folic acid before pregnancy: what is it for and how to take it

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It is recommended to take 1 pill of folic acid daily, at least 3 months before becoming pregnant and during the first 3 months of pregnancy, to prevent serious genetic changes in the baby and decrease the risk of pre-eclampsia or premature birth.

Folic acid is a type of vitamin B, which when taken in adequate doses, helps to prevent some health problems such as heart disease, anemia, Alzheimer's disease or infarction, as well as malformations in the fetus.

Folic acid can be taken daily in tablet form, but also by eating vegetables, fruits and cereals, such as spinach, broccoli, lentils or cereals, for example. See other foods at: Foods rich in folic acid.

Does taking folic acid help you get pregnant?

Taking folic acid does not help you get pregnant, however, it reduces the risk of malformations in the baby's spinal cord and brain, such as spina bifida or anencephaly, as well as problems in pregnancy, such as pre-eclampsia and premature birth.

Doctors recommend starting to take folic acid before becoming pregnant because many women have a lack of this vitamin, and it is necessary to start supplementation before conception. This is because, normally, food is not enough to offer the necessary amounts of folic acid in pregnancy and, therefore, the pregnant woman should take multivitamin supplements, such as DTN-Fol or Femme Fólico, which contain at least 400 to 600 mcg of folic acid, per day.

Recommended doses of folic acid

The recommended doses of folic acid vary according to age and life span, as shown in the table:

Age Recommended daily dose Maximum recommended dose (per day)
0 to 6 months 65 mcg 100 mcg
7 to 12 months 80 mcg 100 mcg
1 to 3 years 150 mcg 300 mcg
4 to 8 years 200 mcg 400 mcg
9 to 13 years 300 mcg 600 mcg
14 to 18 years 400 mcg 800 mcg
Over 19 years 400 mcg 1000 mcg
Pregnant women 600 mcg 1000 mcg

When the recommended daily doses of folic acid are exceeded, some symptoms may appear, such as constant nausea, abdominal bloating, excessive gas or insomnia, so it is recommended to consult a general practitioner to measure the levels of folic acid through a blood test. specific.

In addition, some women may experience folic acid deficiency even if they eat foods rich in this substance, especially if they suffer from malnutrition, malabsorption syndrome, irritable bowel, anorexia or prolonged diarrhea, showing symptoms such as excessive tiredness, headaches, loss of appetite or heart palpitations.

In addition to maintaining the health of the fetus, folic acid prevents problems such as anemia, cancer and depression, and can be used properly, even during pregnancy. See all the benefits of folic acid.

How long before you get pregnant should you take folic acid?

The pregnant woman should start supplementing folic acid at least 1 month before becoming pregnant, because the formation of the baby's brain and spinal cord begins in the first 3 weeks of pregnancy, when usually, before the woman knows she is pregnant.

Thus, the Ministry of Health recommends that all women of childbearing age, between 14 and 35 years old, take folic acid supplements to avoid problems in an unplanned pregnancy, for example.

How long should folic acid be taken during pregnancy?

Folic acid supplementation should be maintained during pregnancy until the 3rd trimester, or according to the indication of the obstetrician who is following the pregnancy.

Folic acid before pregnancy: what is it for and how to take it