Why Is Blue Light Bad For Sleep

Now you might be thinking that where exactly does this blue light come from and what can be done in order to protect the eyes.

Why is blue light bad for sleep.

You may still sleep your usual hours but the quality can be compromised. Is blue light bad for sleep. Exposure to all colors of light helps control your natural sleep and wake cycle or circadian rhythm. Blue light has a very negative impact on the nervous system and you don t get to have a sound sleep at night.

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. Specialized cells in the retina are finely tuned to respond to the short wavelength light that comes from a cloudless blue sky. As light rays hit those cells they tell the brain to stop pumping.

More so than any other color blue light messes with your body s ability to prepare for sleep. Blue light has become the gluten of the sleep world goldstein says with a laugh. Blue light s suppression of melatonin production toys with your body s preparedness for sleep.