This document summarizes research on the benefits of infant massage for infants and parents or caregivers. It reviewed 31 peer-reviewed studies from 14 countries on the effects of parents and caregivers massaging infants. The research found benefits for both infants and parents, including for infants decreased crying, improved sleep and growth, and for parents decreased stress, anxiety and depression symptoms, increased interaction with their infants and satisfaction in their lives. Fathers in particular increased quality time with their infants after massage. The review found no reported negative outcomes of infant massage.