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Five interesting facts about dreams
Five interesting facts about dreams
Scientists are constantly trying to penetrate deeper into our head, and they sometimes can not find out some interesting facts about sleep. At a time when the head hits the pillow, a familiar conscious part of the day retreats, but this does not mean that it ends for the brain, the activity of which on the contrary is activated. It is in REM sleep people see the most vivid and sometimes very real dream.
Why do some nightmares, and other really fabulous dream? Dreams are a very mysterious phenomenon, but sometimes scientists can find answers to some interesting questions of humanity. In this article we will focus on five interesting facts that are currently known about dreams.
1. Nightmares are a kind of warning.
Nightmares are considered non-physiological disorder and occurs during REM sleep. Sometimes they are so real that you can feel every touch and feel a strange pain. Scientists believe that nightmares can be an early sign of brain diseases such as Parkinson’s disease and dementia. The results of this study were published in the journal Neurology July 28, 2010. The results suggest that the initial stage of the neurodegenerative disorders may start a few decades earlier, before the patient knows about it or his doctor.
2. Night owls nightmares more often.
Sure, sometimes nightlife has its advantages, but strange dreams are not one of them. The results of the study, which was published in 2011 in the journal Sleep & Biological Rhythms report that people who go late, much more nightmares than their opposite type – the so-called “larks.” Participation in this experiment took 264 students who scored from 0 to 4 rated how often they have nightmares. Average score for night owls was 2.1, compared with 1.23 at students who fall asleep and wake up early.
The link between nightmares and sleep on the allotted time, scientists explain the stress hormone cortisol, which reaches a maximum level in the body in the morning, before the moment of awakening, when people are more likely to be in REM sleep. Those who go late at this time continue to sleep, and the high value of cortisol in their blood can cause vivid dreams or nightmares.
3. Men are much more likely to have dreams of an erotic nature.
I remember a question from a series in which a girl was interested in the question: how many times per minute men think about sex? Research dedicated to this important issue, just a mass, as well as the responses to it. Perhaps it is the fact that men are much more thinking about sex, which can be deadly in space than women, allowing them much more likely to dream of an erotic nature.
4. Dreams can be controlled.
Users who are interested in lucid dreaming, is worth a look in the direction of video games. Both are a kind of representatives of augmented reality. Many studies have shown that most of the gamers dream lucid dreaming, in which they see themselves outside of the body. They can also control your character in a dream, just as they do in the game. It is believed that the power of gamers turn any nightmare into a carefree dream. Scientists have also noted that this ability can help war veterans suffering from post-traumatic stress disorder.
5. Why do people have dreams?
Scientists have for a long time ask this question, and the answer is there is enough. Some share the thoughts of Sigmund Freud, dreams are just a side effect of rapid eye movement (REM sleep), others take a different view. For example, a Harvard psychologist Deirdre Barrett in 2010 put forward a slightly different theory. She believes that dreams help people solve various puzzles that have plagued them in the daytime. In her opinion, it is in sleep, people are beginning to think outside the box.
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