This document summarizes lessons learned and opportunities for integrating positive youth development and health promotion. It discusses priorities like limiting screen time and encouraging physical activity. Challenges mentioned include setting clear goals, balancing agency and collaboration needs, and determining the right type of scientific evidence. Key opportunities listed are promoting brain health through fitness, empowering parents, and creating community messaging and choice nudges to support healthy lifestyles. The document emphasizes that scientific information is needed to guide good practice and policy.