# teenagers sleep cognitive function

> Source: https://positivity.org/tag/teenagers-sleep-cognitive-function

[Good News](https://positivity.org/good-news)

## Study Shows Early Bedtime and Longer Sleep Enhance Teen Cognitive

In a landmark study highlighting the importance of sleep for adolescent development, researchers have found that teens who go to bed earlier and obtain longer, quality sleep show significant improvements in cognitive abilities, emotional regulation, and academic performance. This discovery emphasizes the critical role of sleep in mental, emotional, and physical growth, offering practical guidance for parents, educators, and policymakers seeking to support the well-being of young people. With rising concerns over sleep deprivation among adolescents, driven by academic pressures, digital device usage, and social demands, this study provides positive insights into simple, actionable changes that can yield long-term benefits for teenagers’ health, learning, and overall life satisfaction.

Apr 30, 2025 8 min read