Health claim
“Avoid using bright indoor lighting (especially cool‑white or blue‑rich LEDs) in the hour before sleep to support natural melatonin release.”
Claim checked — strong evidenceLow riskother
Evidence Summary
Multiple well-designed studies consistently support this claim.
Chronobiology research demonstrates that low‑intensity, warm‑tone light has minimal impact on melatonin compared with bright, blue‑rich light.
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 →