Do You Want to Know More About Sleep?
Stages of Sleep
During a normal night's sleep, there are five different stages of sleep. The first two stages are considered light, shallow stages of sleep. Stages three and four are considered to be the deeper, restorative stages. Stage five is REM sleep.
The Effects of Sleep Deprivation
Sleep deprivation can have serious effects on your health in the form of physical and mental impairments. Inadequate rest impairs our ability to think, handle stress, maintain a healthy immune system and moderate our emotions. In fact, sleep is so important to our overall health that total sleep deprivation has been proven.