What Happens When 10 Minutes of Blue Light Before Sleep

[00:00:00]Blue light before bed suppresses melatonin production. Your pineal gland detects the wavelength and halts sleep hormone release, signaling your brain it's still daytime. Even lying down, your neural activity stays elevated.

[00:00:15]Sleep onset delays 1 to 3 hours. This is not a failure, it's your circadian system responding exactly as dis