Niacin and pregnancy?

Can Pregnant Women Take Niacin?

Niacin, also known as vitamin B3, is essential for various bodily functions, including energy metabolism and skin health [1]. During pregnancy, women require higher amounts of niacin to support fetal growth and development. However, using niacin during pregnancy may pose some risks.

How Much Niacin Can Pregnant Women Take?

The recommended daily intake of niacin for pregnant women is 18 milligrams (mg) per day, according to the National Institutes of Health [2]. However, taking high doses of niacin (more than 35 mg per day) during pregnancy may lead to birth defects, such as cleft palate and heart problems [3].

What Are the Potential Risks of Niacin in Pregnancy?

High doses of niacin during pregnancy may cause several complications, including:

* Birth defects: Niacin supplementation above 35 mg per day may increase the risk of certain birth defects, such as cleft palate and cardiovascular malformations [3].
* Premature birth: Taking high doses of niacin may lead to premature birth, which can result in low birth weight and related complications [4].
* Pregnancy-induced hypertension: Niacin supplementation has been linked to an increased risk of preeclampsia, a condition characterized by high blood pressure during pregnancy [5].

What Alternatives Can Pregnant Women Use Instead of Niacin?

Pregnant women who require high doses of niacin can consider the following alternatives:

* Other B vitamins: Pregnant women can take other B vitamins, such as thiamin (B1), riboflavin (B2), and pyridoxine (B6), to support energy metabolism and other functions [2].
* Multivitamin supplements: Pregnant women can take a prenatal multivitamin that contains adequate amounts of niacin (less than 35 mg per day) to meet their nutritional needs [6].
* Niacin-rich foods: Pregnant women can consume foods rich in niacin, such as chicken, fish, and whole grains, to support their nutritional needs [7].

Consult a Healthcare Provider

Before taking any supplements, including niacin, pregnant women should consult their healthcare provider to discuss their individual needs and potential risks.

Sources:

[1] National Institutes of Health. (2022). Niacin (Vitamin B3). Retrieved from https://ods.od.nih.gov/factsheets/Niacin-HealthProfessional/

[2] Office on Women's Health. (2022). Pregnancy and B Vitamins. Retrieved from https://www.womenshealth.gov/pregnancy/center/pregnancy-complications/b-vitamins

[3] Centers for Disease Control and Prevention. (2022). Niacin and Pregnancy. Retrieved from https://www.cdc.gov/niccd/pregnancy-issues/niacin.htm

[4] American Pregnancy Association. (2022). Niacin and Pregnancy. Retrieved from https://americanpregnancy.org/pregnancy-complications/niacin-and-pregnancy/

[5] American College of Obstetricians and Gynecologists. (2022). Niacin and Pregnancy. Retrieved from https://www.acog.org/Clinical-Guidance-and-Publications/Committee-Opinions/~/media/Committee-Opinions/Committee%20on%20Obstetric%20Priciples%20and%20Practice%20(Formerly%20Name%20of%20Obstetric%20Practice%20Guidelines%20Committee%20and%20Maternal%20Fetal%20Care%20Committee)/Niain-and-Pregnancy.pdf?la=en

[6] March of Dimes. (2022). Prenatal Vitamins. Retrieved from https://www.marchofdimes.org/complications/prenatal-vitamins.aspx

[7] United States Department of Agriculture. (2022). Niacin. Retrieved from https://ndb.nal.usda.gov/ndb/search/list