How blue light affects sleep, health

Name: How blue light affects sleep, health
Uploaded: 2026-02-17T18:14:03Z
Description: When you wake up to bright morning skies feeling energized - a big reason for your mood is the high-intensity 'blue light' coming from the sun. However, too much natural or artificial blue light may keep you awake when your body needs to wind down. Fox Medical Team's Dr Mike explains.

When you wake up to bright morning skies feeling energized - a big reason for your mood is the high-intensity 'blue light' coming from the sun. However, too much natural or artificial blue light may keep you awake when your body needs to wind down. Fox Medical Team's Dr Mike explains.

Posted February 17, 2026 12:14pm CST