Randomized Trialhigh evidence
Chronotherapeutic Approaches to Target Insufficient and Late Sleep in Adolescents: A Randomized Clinical Trial.
JAMA pediatrics·June 1, 2026·PMID 42008244
Why it mattersAdolescent sleep insufficiency and circadian misalignment are common and linked to poor health. This study provides evidence that a brief, multimodal chronotherapeutic program can meaningfully shift circadian phase and extend sleep, offering a feasible non-pharmacologic strategy for sleep medicine and primary care.

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