Both groups: All women will be followed up on a weekly basis to assess compliance. A detailed diet history will be collected from the women at the time of enrollment, midway through the 3rd trimester and at the time of delivery. Furthermore, all women will have a detailed social history collected at the time of enrollment. Upon delivery, cord blood will be collected and sent for ellagic acid, a polyphenic component. All placental material will be sent for formal pathological exam and analyzed for markers of placental injury.