Blue Light Baby Sleep

The blue light that s emitted from these screens can delay the release of sleep inducing melatonin increase alertness and reset the body s internal clock or circadian rhythm to a later schedule.

Blue light baby sleep. Blue light therapy devices may help treat depression and blue light bulbs have been shown to reduce fatigue and improve the mood performance and sleep of office workers 12 13 14. No matter how cozy everything is around you or your baby just the simple presence of blue light can be enough to keep you from drifting off to sleep. Not all colors of light are equal. While light of any kind can suppress the secretion of melatonin blue light at night does so more powerfully.

This is an especially big problem for teens whose circadian rhythms are already shifting naturally causing them to feel awake later at night. Blue light simulates the sun so it causes surges in energizing hormones and gut activity. Harvard researchers and their colleagues conducted an experiment comparing the effects of 6 5 hours of exposure to blue light to exposure to green light of comparable brightness. Among the visible light spectrum blue wavelengths have the most powerful effect on your sleep wake internal body clock.

Effects of blue light and sleep. The end result is that you feel more alert and awake when you have been exposed to blue light.