Darkness is needed for a good night's sleep. And the more darkness there is, the better. If you are having trouble sleeping and your bedroom is not totally dark when you try to sleep, you should take steps to eliminate or, at least, reduce the light. Sleeping in complete darkness is important in one getting a good night's sleep because darkness increases the production of melatonin. Melatonin is a hormone produced by the pineal gland in the brain and controls the body’s sleep cycle. Melatonin is believed to cause a person to fall asleep faster and sleep better.
Sleep in complete darkness
