Why the teenage brain is facing a chronic sleep epidemic
Only about 1 in 10 American teenagers get the recommended 8 to 10 hours of sleep per night. This video explores how early school start times and biological shifts are depriving adolescents of the rest essential for brain development.
Sleep scientist Wendy Troxel examines the biological reality of the adolescent sleep shift, noting that teenagers naturally become sleepy about two hours later than children and adults. This makes early morning school bells particularly disruptive to their biology.
The consequences of chronic sleep deprivation extend beyond simple tiredness; it can hinder brain growth and exacerbate rising mental health issues, including anxiety and depression, while also contributing to risks like reckless driving. Troxel argues that while shifting school start times presents challenges, it is a vital step for adolescent well-being.
Source: What lack of sleep does to the teenage brain - Wendy Troxel
