(IMAGE) Concordia University Caption Jennifer McGrath: “By identifying trajectories in early childhood, we can start to consider which policies and prevention programming can be implemented to offset later health problems.” Credit Concordia University Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.