Some people skimp on sleep and do just fine. They can continue to do what they need throughout the day and sleep without a problem. However, there are a few ...

Did you always believe that sleep problems, low energy, and low activity levels were a result of depressed mood? Well, a new study suggests it might be the ...

There are four stages of sleep you go through: 1, 2, 3, and REM sleep. Your sleep is categorized in two parts: NREM (non-rapid eye movement) and REM (rapid ...