Health claim
“Avoid exposure to bright screens (phones, tablets, computers) within 1 hour before bedtime to improve sleep quality.”
Claim checked — strong evidenceLow riskother
Evidence Summary
Multiple well-designed studies consistently support this claim.
Multiple studies show that blue‑light exposure before sleep delays melatonin onset and reduces sleep efficiency.
Extracted from
What to avoid before bedtime to optimize your sleep - with Dr. Andrew HubermanGenius Health
The video outlines simple habits to avoid before bedtime in order to improve sleep quality, featuring insights from Dr. Andrew Huberman.
Watch breakdown →