We often hear about the importance of sleep in many different situations. Girls and women in their constant pursuit of the beauty and freshness of their skin and body often find good sleep advice among the advice of specialists for the safety of skin and body organs. During which a process of regeneration in the cells of the body, especially skin cells. Sleeping tips are not only about beauty seekers, but sleep is one of the doctors’ observations for many patients in different situations and ages. In childhood, sleep helps to release growth hormones that contribute to strengthening the child’s structure. In adulthood we find that sleep helps to release sex hormones that make this stage simple and healthy and increase the fertility of the boy or girl. And for young people, sleep helps to improve mood and increase the ability of memory and mind to work, it is one of the most important factors that help the academic excellence.
Sleep also reduces stress and stress from everyday relationships and helps in the process of giving the heart and blood vessels. Heart rate and blood pressure decrease by up to 10 percent during deep sleep, which helps to improve their function and Longer work, and future prevention of heart disease and arteriosclerosis.
And the number of hours required for healthy sleep, they are different from one person to another. Some people sleep for more than 10 hours a day, while there are no more than five or six hours of sleep. This is due to several factors, the most important psychological and physical condition of the person, but the constant that the period to be spent in the stage of deep sleep is a period of five hours a day, and the stage of deep sleep is the stage of sleep in which the human to a complete state of silence and His body works at the lowest capacity, and there are no dreams at that stage, the same brain is in a state of relative comfort.
Of course, this stage is preceded by other stages, so the average sleep can be between six and seven hours for the normal person per night, unlike the cayolates or naps in the middle of the day.