What is the fast eye movement?

The rapid movement of the eyes (REM) is a physiological phenomenon that occurs during sleep at five, part of the sleep cycle when people eat. Some people refer to this phase of sleep as REM sleep, in a link to physiological markers that can be used to identify it. The earliest research of rapid eye movement was conducted in the 1950s in Chicago Nathaniel Kleitman and Eugene Aterinsky and both revealed a number of interesting things about sleep and knowledge with their research. It seems that birds and other mammals also have REM cycles in sleep. The younger the animal is, the more time they spend your sleep; For example, children can spend up to seven hours a day in sleep Rem. The exact function of this phase of sleep is not fully understood, although scientists have several hypotheses.

As Might Imagine, the rapid movement of the eyes is characterized by jerky eyes move under the lids. This movement is completely involuntary and is usually accompanied by a static body because it seems to the braink blocks neurotransmitters that allow muscle to move during sleep Rem. While in sleep Reem, people often have alive and distinctive dreams they remember when they wake up; Scientists who have interrupted Rem sleep often accept entities to remember up to 80% of their dreams, and these scientists also noted that the entities replace the interruption of a long phase of fast sleep.

There are five different phases in sleep that repeat again and again. The complete cycle takes about an hour and a half, which led some people to indicate that sleep should occur in additions an hour and a half; In other words, six hours of sleep can actually be better than seven. The first four phases of sleep begin with light and gradually deepen, with brain waves slowly slow down. In the fifth phase, REM sleep, the brain becomes very active, almost like a sleeper is awake.

fast eye movements associated with this phase can be used to identify it, but scientists can also identify sleep formulas using machines,which measures brain activity. The signature of REM sleep is quite distinctive and recognizable for many sleep researchers. It is assumed that this phase of sleep can allow the brain to consolidate and process memories, and it may also be a rest for the mind, allowing it to recharge after a busy day.