As light rays hit those cells they tell the brain to stop pumping.
Why is blue light bad for sleep.
Nighttime exposure basically tells your body it s not time to do the one thing you re supposed to be doing.
So the answer to this question is yes.
Specialized cells in the retina are finely tuned to respond to the short wavelength light that comes from a cloudless blue sky.
In other words though it may be a potential trigger for health issues its impact has been blown way out of.
When blue sensitive receptors in our eyes are first exposed to light in the morning that sends a signal to the pineal gland of our brain that shuts off the production of melatonin.
You may still sleep your usual hours but the quality can be compromised.
Is blue light bad for sleep.
Blue light has a very negative impact on the nervous system and you don t get to have a sound sleep at night.
Blue light s suppression of melatonin production toys with your body s preparedness for sleep.
Exposure to all colors of light helps control your natural sleep and wake cycle or circadian rhythm.
More so than any other color blue light messes with your body s ability to prepare for sleep.