What are the health benefits of taking folic acid?

Folic acid helps the body by producing and maintaining new cells. It also protects DNA against changes that may lead to cancer, according to Drugs.com.

Folic acid is a type of B vitamin. It is found naturally in foods such as beans, peas, oranges, lentils, liver, beets and spinach. It is normally considered a vitamin, but it is also used as a medication to treat certain types of anemia. It does not cure vitamin B-12 deficiency, notes Drugs.com. Folic acid should not be taken by people with kidney disease or alcoholics. Possible side effects include digestive issues, sleep problems and mood disturbances.