Vitamin D and Pregnancy


14600403_sLow vitamin D levels could increase the risk for gestational diabetes in pregnant women, according to a study from the University of Washington School of Public Health. Maternal blood vitamin D levels were measured at 16 weeks gestation in a group of 135 pregnant women with gestational diabetes and 517 healthy pregnant women. Results showed that the pregnant women with diabetes had lower vitamin D levels compared to healthy controls. Women in the lowest quartile for vitamin D levels were twice as likely to have gestational diabetes compared with women in the highest quartile. The researchers conclude that, “…early pregnancy vitamin D status…is inversely associated with gestational diabetes.”

Arnold D, Enquobahrie D, Qiu C, et al: Early pregnancy maternal vitamin D concentrations and risk of gestational diabetes mellitus. Paediatric and Perinatal Epidemiology 2015; March 23rd.


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