Low vitamin D levels could make childbirth more painful, according to a new study.
Vitamin D deficiency is common during pregnancy, especially among high-risk women, including vegetarians, those with little sun exposure, and members of ethnic minorities, the American College of Obstetricians and Gynecologists says.
The new study included 93 pregnant women whose vitamin D levels were checked before childbirth and who received an epidural for pain during labor. The researchers measured how much pain medication each of the women required during delivery.
(click to read on CBS News website)