MedlinePlus Health Topics

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MEDLINEPLUS/C0016410
http://purl.bioontology.org/ontology/MEDLINEPLUS/C0016410
Preferred Name

Folic Acid

Definitions
<p>Folic acid is a <a href="https://medlineplus.gov/bvitamins.html">B vitamin</a>. It helps the body make healthy new cells. Everyone needs folic acid. For women who may get pregnant, it is really important. Getting enough folic acid before and during pregnancy can prevent major birth <a href="https://medlineplus.gov/neuraltubedefects.html">defects</a> of her baby's brain or spine. </p> <p>Foods with folic acid in them include:</p><ul> <li>Leafy green vegetables</li> <li>Fruits</li> <li>Dried beans, peas, and nuts</li> <li>Enriched breads, cereals and other grain products</li> </ul> <p>If you don't get enough folic acid from the foods you eat, you can also take it as a <a href="https://medlineplus.gov/dietarysupplements.html">dietary supplement</a>.</p> <p class="">NIH: National Institutes of Health Office of Dietary Supplements</p>
Synonyms
Pteroylglutamic acid
Vitamin B9
Type http://www.w3.org/2002/07/owl#Class
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