Sleep and Brain: how sleep deprivation affects memory and attention in adolescents

This work explores how insufficient sleep affects the developing adolescent brain, focusing on memory consolidation and attention. Drawing on current research and public health recommendations, it explains the key neurological processes involved, summarizes evidence from studies on sleep restriction in teenagers, and discusses practical interventions for students, families, and schools. The paper highlights why adolescent sleep is crucial for learning, mental health, and daytime functioning, and it includes reflections from a student perspective. The content is written in clear, accessible English suitable for high school-level readers with no prior medical training