Anne CC Lee and Mandy Brown Belfort of Brigham and Women's Hospital in the U.S. along with Stéphane Sizonenko and Petra Huppi of the University of Geneva in Switzerland will test whether lactoferrin, a breast milk nutrient, can promote growth and reduce injury in the developing infant brain. Of the 15 million annual preterm births, almost a million of the surviving babies have severe neurological defects such as cerebral palsy. However, there are limited treatments available. Breast milk has a positive effect on the infant brain, but the mechanisms for this are unclear.