Facts about sleep. Sleep is one of the strangest conditions that affect the human body, during which all voluntary movements are disrupted, and the feeling or feeling is lost in everything around it. However, it is not considered fainting or loss of consciousness. Still, instead, it is a type of natural relaxation that occurs for all living things for the sake of their bodies get a rest after fatigue and the effort made throughout the day.
Sleep saves for itself an area that is not easy from a person’s life. We spend nearly a third of our lives asleep, in which many complex activities, especially those related to the brain, are conducted, in contrast to the prevailing belief that all operations of the body are disrupted during it. Studies have shown that there are functions that take place in the body, its activity is not high, and it may not perform its work permanently except in the case of sleep.
Stages of sleep
During sleep, a person goes through five stages of sleep. In its beginnings, there is a 40% decrease in the activity of the outer cortex, when the brain sends waves around the body that make the person feel his desire and need for sleep.
In the stages that follow, the brain sends waves that carry electrical signals, which are called the primary axis of the sleep circulation, during which a small activity is caused to the brain, after which the body enters a relative sleep position. These waves expand and become more in-depth, more substantial, and slower than ever before when the body is It has reached full sleep and hibernation.
While a significant rate of blood that reaches the brain turns into all the muscles of the body, to recover its powers again and to enjoy renewed vitality and vitality, and stress and fatigue go away, then we reach the last thing that the brain does in the previous stages of sleep, where it sends signals to control the activity of the process Thinking to make her relax.
It also sends other signals to control the neurons in the spinal cord that are responsible for sending messages to and from the brain if a person wants to move any part of his body, so the brain finally sends signals to those cells until they shut down. The body remains after it in the case of temporary virtual paralysis.
Benefits of Sleep for human health
A relatively low heart rate occurs during sleep, which enhances the individual’s feeling of rest. The adrenaline level in the blood decreases so that insomnia does not cause as the body temperature drops one degree Celsius and becomes 36 °, as the body produces new cells that help heal wounds and repair the skin From sunlight distortions.
Blood is pumped slowly during sleep in the parts of the brain related to emotion and memory. Therefore, feelings are renewed, the mind is strengthened, and it’s capacity for storage increases. Precancerous.
Migraines decrease, antioxidants are excreted, and the formation of neurotransmitters within their cells is renewed, which in turn has a significant impact on an individual’s intelligence, mood, creativity, and ability to preserve and assimilate information. And purify it from toxins as well as to renew one’s mental and emotional health.
Lack of sleep damage
There are high warnings about lack of sleep because it hurts the stomach and may cause ulcers, due to the low percentage of necessary proteins that protect the stomach wall from any damage or damage, and these proteins are produced only at night.
It is considered a critical factor in exposing the individual strengths to diseases of depression and insomnia, poor memory, lack of activity and ability to focus, and collagen destruction that occurs in the regeneration of cells occurs in the body, the blood sugar level rises due to increased secretion of cortisol and the leptin rate which is responsible for regulating the eating process.
Tips when going to sleep
It is advised to adjust the room temperature before going to rest until it is appropriate. If there is a noise disturbing you, try to turn on the fan or the air conditioner because the sound from them is known as white noise, its background is stable, and it will be quieter, and you can relax.
It is not recommended to look at the alarm clock because this will increase the state of insomnia, stay away from daytime sleep, and keep six hours at night, have a cup of milk with a light carbohydrate meal that will help you sleep, stay away from stimulating drinks such as tea and coffee.
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