All humans need sleep. Adequate sleep can make us feel more energetic and make the mood better. A number of studies also show that sleep is important for health. So, what actually happens to our brains when sleeping? Here are five things going on in the brain during sleep.
making the decision
Recent research published in the journal Current Biology shows that the brain is able to process information and make decisions while effectively unconscious. According to this study, sleep stimulates the brain and makes people easy to make decisions when waking from sleep.
Based on research, the brain still works when sleeping. Brain performance monitoring tool shows that the human brain can still stimulate the words that are heard while sleeping. However, when I woke up one can not remember the words or sounds that are heard.
"Not only the process complex information while actually asleep, but also the time without knowing it," says researcher Thomas Andrillon and Sid Kouider to the Washington Post.
Creating and strengthening memory
When you are asleep, the brain is busy preparing a new memory and memory strengthening earlier. Then connect the new memory with the previous memory, either during sleep with rapid eye movement or not.
Researchers from the University of California, Berkeley, the National Institutes of Health said, learn a thing before bed can help in the preparation of the brain memory. Walker suspect, no sleep can actually make your ability to mempelajar new things decreased by 40 percent.
Sleep is also believed to encourage a level of creativity. The results of the University of California at Berkeley study in 2007 showed that after waking from sleep, as many as 33 percent of people can create new ideas that had never occurred before.
The results of the study in 2013 showed that terpeting function of sleep is to give the brain a chance to rest and make corrections. Researchers at the University of Rochester found that during sleep, the brain in mice clearing damaged molecules that can cause neurodegenerative disorders.
Lack of sleep will make the brain does not have enough time for cleaning. This has the potential to make a person affected by neurodegenerative diseases such as Parkinson's and Alzheimer's.
Given that physical activity has been carried out
The brain can store information for a long time while sleeping. This enables you to keep in mind motor movements, such as how to drive, play tennis, and remembering dance moves. Without realizing it, you are able to do some physical activity the next day.