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Adolescents who sleep longer can perform better at cognitive tasks

  • A study tracked sleep patterns and brain function in over 4,000 US adolescents aged 9 to 14.
  • Researchers used objective data from wearable devices, offering more accuracy than typical self-reports.
  • Adolescents who slept longer or had earlier bedtimes demonstrated healthier brain structure and better cognitive performance.
  • Professor Sahakian noted that even a 15-minute sleep difference affected brain structure, activity, and task performance.
  • The findings suggest even small increases in sleep benefit adolescent brain health, although most teens sleep less than recommended.
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Cherokee Tribune Ledger NewsCherokee Tribune Ledger News
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Research reveals teens who sleep longer have better brain function

Teens who sleep for longer – and from an earlier bedtime – tend to have improved brain function and perform better at cognitive tests.

·Cherokee County, United States
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ashepostandtimes.comashepostandtimes.com
+5 Reposted by 5 other sources
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Teens who sleep longer have better brain function

Teens who sleep for longer – and from an earlier bedtime – tend to have improved brain function and perform better at cognitive tests.

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Medical Xpress broke the news in on Tuesday, April 22, 2025.
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