A new link has been found between the use of multivitamins and alcohol consumption before pregnancy, which sheds light on the importance of education about its use, particularly among women. The study was published online this month in Alcoholism: Clinical and Experimental Research.

Researchers examined data collected from the Centers For Disease Control and Prevention's multiple-state Pregnancy Risk Assessment Monitoring System (PRAMS) of more than 100,000 women between 2004 and 2008. The women answered a series of questions about alcohol use before their pregnancies as well as multivitamin supplement use. The study found women who reported consuming alcohol regularly or binge drinking were significantly less likely to take a multivitamin supplement compared with those who did not report alcohol consumption.

"It's likely a woman may consume alcohol before she even realizes she's pregnant, therefore, these findings are significant," explained Lauren Bartell Weiss, PhD, a postdoctoral research fellow at UC San Diego's Center for the Promotion of Maternal Health and Infant Development and co-author of the study. "If a woman is drinking alcohol regularly and unintentionally becomes pregnant, not only does her unborn child have a greater risk of being affected by the alcohol, but other studies suggest that alcohol can also alter the metabolism of nutrients and interfere with the nutritional supply to the developing baby."