Nutrient

Periconceptional folic acid (folate)

Nutrient.

How to take it

There is no established standard dose for this case; it is advisable to consult a professional.

Effect by goal · level of evidence

Neural tube defects (pregnancy)

reduces Very high meta-analysis (AAA)

Cochrane review: taking folic acid before and at the start of pregnancy prevents neural tube defects (such as spina bifida) in the baby. It is one of the best-established preventive measures in pregnancy.

View the study (meta-analysis) →

In depth

Nutrient · Highest evidence: Very high · 1 finding

Findings

Neural tube defects (pregnancy) — reduces (Very high, meta-analysis). Cochrane review: taking folic acid before and at the start of pregnancy prevents neural tube defects (such as spina bifida) in the baby. It is one of the best-established preventive measures in pregnancy. 26662928

Information, not medical advice. Prescription drugs require a doctor.

Information, not medical advice. Scientific evidence reflects the quality of the studies.