Folic acid, or folate, is a vitamin that is currently recommended to pregnant women to reduce the risk of congenital abnormalities in newborns. However, according to an article in the latest Archives of Disease in Childhood, researchers have concerns that folic acid may actually increase the risk of respiratory illness in children. After studying more than 32,000 infants, researchers found that those with mothers who had taken folic acid supplements during the first three months of pregnancy had higher risk of wheezing and other respiratory complaints in the first 18 months. Scientists speculate that folic acid may cause airways to become inflammed. Further studies will be required before any change in recommendations is made. Until then, folic acid remains a recommended supplement during pregnancy.
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Tags: airway, folate, folic acid, lung, Pregnancy, wheezing
Dr. Steven Chang, the author of DailyDose, is a staff physician with Kosmix RightHealth. Dr. Chang practices Family Medicine at the University of California Davis Medical Center, where his medical interests include both pediatric and geriatric care, public health, gay and lesbian health, and sleep medicine. Dr. Chang trained at the Stanford University affiliated O'Connor Hospital, and was a research fellow at the National Institute of Health. He holds an M.D. from McGill University and a BA in Public Health from Johns Hopkins University.