Study Shows Daily Multivitamin May Cut Risk of Preterm Births, Low Birth Weight, Neural Tube Birth DefectsWomen who take a multivitamin every day around the time of conception appear to have a reduced risk for delivering low-birth-weight babies, a new study shows.
Daily multivitamin use was also associated with a lower preterm birth risk among normal-weight, but not overweight, women.
pregnancy risk, she says.