Evidence supporting the use of: Folic acid
For the health condition: Pregnancy (herbs and supplements for)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 5

Folic acid is strongly supported by scientific evidence for use before and during pregnancy. Numerous well-designed clinical trials and public health studies have demonstrated that adequate folic acid intake significantly reduces the risk of neural tube defects (NTDs) such as spina bifida and anencephaly in newborns. The Centers for Disease Control and Prevention (CDC), World Health Organization (WHO), and many national health agencies recommend that women of childbearing age consume 400 micrograms of folic acid daily, starting at least one month before conception and continuing through the first trimester. This recommendation is based on solid evidence from randomized controlled trials and observational studies showing a dramatic reduction in NTD risk with supplementation. Folic acid may also play roles in preventing other birth defects, preterm birth, and some pregnancy complications, though the evidence for these outcomes is less robust. Folic acid is a synthetic form of folate, a B vitamin found naturally in foods like leafy greens, legumes, and citrus. Supplementation is necessary because many women do not get enough folate from diet alone, and the critical window for NTD prevention is often before a woman knows she is pregnant. Thus, folic acid is a validated and essential supplement for pregnancy support.

More about folic acid
More about Pregnancy (herbs and supplements for)

Other health conditions supported by folic acid

Cervical Dysplasia
Pregnancy (herbs and supplements for)