Scientific consensus contradicts this claim.

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What the evidence found 3 findings
Based on 15 sources:
PMC peer-reviewed View
PMC peer-reviewed View
CDC institutional View
PMC (PubMed Central) peer-reviewed View
Sleep Foundation institutional View
Chronobiology in Medicine Journal peer-reviewed View
Consensus institutional View
PMC peer-reviewed View
PMC peer-reviewed View
PMC (PubMed Central) peer-reviewed View
Cleveland Clinic institutional View
PMC (PubMed Central) peer-reviewed View
Healthline news View
PMC peer-reviewed View
Dr. McDevitt Eye Care institutional View
Based on 8 sources:
ScienceDirect peer-reviewed View
PMC - NIH peer-reviewed View
PMC (PubMed Central) peer-reviewed View
The Jacobs Ladder Group institutional View
PMC (PubMed Central) peer-reviewed View
PMC (PubMed Central) peer-reviewed View
PMC - NIH peer-reviewed View
Science Direct peer-reviewed View
Based on 11 sources:
PMC - NIH peer-reviewed View
Cedars-Sinai institutional View
University of Rochester Medical Center institutional View
Harvard Medical School institutional View
Science Daily news View
PMC - NIH peer-reviewed View
PMC/NCBI peer-reviewed View
PMC/NCBI peer-reviewed View
The effect of active versus passive screen time on learning peer-reviewed View
Evidence from a randomized controlled trial on knowledge retention peer-reviewed View
Digital Device Usage and Childhood Cognitive Development - PMC peer-reviewed View
What research hasn't answered 3 gaps
ScienceDirect peer-reviewed View
PMC - NIH peer-reviewed View
PMC (PubMed Central) peer-reviewed View
The Jacobs Ladder Group institutional View
PMC (PubMed Central) peer-reviewed View
PMC peer-reviewed View
PMC peer-reviewed View
CDC institutional View
PMC (PubMed Central) peer-reviewed View
Sleep Foundation institutional View
Sources 20 findings
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argumentation Unknown
argumentation Unknown
argumentation Unknown
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Generated by reaso.ai's editorial pipeline: claim restated, scientific consensus classified via 3-run majority vote, 20 findings enriched with attribution and study type, narrative written in neutral voice. No individual researcher has signed off on this specific analysis — see methodology for how the pipeline works. Built with Claude Sonnet by Anthropic. Updated April 16, 2026. How we do this →

Written by AI. Sources are linked for verification.