Getting a good night’s sleep is essential for feeling refreshed and alert during the day. When we sleep, our body rests and restores energy levels. However, sleep is an active state that affects both our physical and mental well-being. A good night’s sleep is often the best way to help a person cope with stress, solve problems and get a full recovery from illness. But, with all the stresses of everyday life, not everyone can now afford to have the needed eight hours sleep. Eight hours of uninterrupted sleep is what an average adult needs to maintain an optimal mental and physical health.
Sleep is prompted by natural cycles of activity in the brain and consists of two basic states: rapid eye movement (REM) sleep and non-rapid eye movement (NREM) sleep, which consists of Stages 1 through 4. During sleep, the body cycles between non-REM and REM sleep. Typically, people begin the sleep cycle with a period of non-REM sleep followed by a very short period of REM sleep. Dreams generally occur in the REM stage of sleep.
According to the National Institute of Neurological Disorders and Stroke, over 40 million Americans a year will suffer from some sort of...