The National Institutes of Health (NIH) is inviting applications for the grant opportunity titled "Optimizing Behavioral Sleep Interventions for Adolescents and Young Adults," aimed at enhancing sleep interventions for individuals aged 12-25 who are at risk for mental health disorders. This initiative seeks pilot research proposals that will adapt, optimize, and empirically test behavioral interventions to address sleep problems, focusing particularly on feasibility, acceptability, and effectiveness in real-world settings, with an emphasis on underserved populations. The program is critical for developing scalable, evidence-based solutions to improve sleep and mental health outcomes among youth, with a total funding amount of up to $1.5 million available to support up to six grants, each capped at $450,000 over three years. Interested applicants must submit their proposals by September 30, 2024, and can direct inquiries to grantsinfo@nih.gov for further information.