Study suggests need to examine current pregnancy weight guidelines

Pregnant women who gain excessive or even appropriate weight, according to current guidelines, are four times more likely than women who gain inadequate weight to have a baby who becomes overweight in early childhood. These findings are from a new study at the Department of Ambulatory Care and Prevention of Harvard Medical School (HMS) and Harvard Pilgrim Health Care, and are published in the April issue of the American Journal of Obstetrics and Gynecology.

"Maternal weight gain during pregnancy is an important determinant of birth outcomes," says lead author Emily Oken, instructor in the Department of Ambulatory Care and Prevention. "These findings suggest that pregnancy weight gain can influence child health even after birth and may cause the obstetric community to rethink current guidelines."