Device-Free Summer Camp Boosts Teen Mental Health: New Study Confirms Rapid Gains in Resilience and Belonging

A peer-reviewed study published in Mental Health & Prevention examined 192 adolescents aged 12-18 who attended a device-free residential summer camp in Maine for two to three-and-a-half weeks during 2024 and 2025. Researchers from Sapien Labs, in collaboration with UC San Diego faculty including Susan Tapert, assessed participants using the Mental Health Quotient (MHQ) questionnaire at arrival and departure. Composite mental health scores improved by an average of 10.1 points, with the largest median gains of 27 points among those starting in distressed or struggling categories. Improvements were most pronounced in adaptability and resilience, alongside better focus, reduced worry, and increased sense of belonging—44% reported stronger belonging at camp than school, and 40% found making friends easier.

The trial registry (NCT07761143) confirms the single-group interventional design focused on shifts from digital to in-person, nature-rich environments. News coverage from KPBS and the San Diego Union-Tribune highlights participant reports of reduced social pressure and greater embodiment through activities like canoeing and arts. While no control group limits causal attribution, the findings align with the camp's emphasis on physical activity, sleep, and face-to-face interaction.

This builds on Sapien Labs' broader work tracking MHQ changes in structured offline settings. Limitations include the self-selected, higher-baseline sample (fewer than 10% arrived distressed versus over half of U.S. teens) and potential contributions from exercise or community beyond screen removal. A related 2026 preprint on EEG changes from 30 campers is referenced in trial materials, suggesting physiological correlates to wellbeing gains.