What is sleep mentation?

There are many ways but I think you should go to the doctor about that. You could possibly(not to freak you out) a sleeping disorder. It can be cured and fixed with time. See your local doctor and...

3/13/2012 jhh: REM sleep is NOT deep sleep. In fact, it is the lightest stage of sleep. In order from awake to deep sleep: AWAKE, REM, LIGHT, DEEP. Deep sleep and REM sleep are the most important...

Yes. You need a minimum of 8 hours to remain helathy.

sleeping is one of the main importance in life. Like any other supplements we need in our body, such as food and water, same goes for sleeping