Sleeping
Sleep is a blessing from the blessings of God on us; sleep is the comfort that enables man to regain his activity and vitality and brilliance and constantly. It is estimated that sufficient time to sleep about 8 hours per day, and those who do not sleep long enough to suit the nature of their bodies are suffering mainly from many problems, including fatigue and fatigue, and lack of focus, which negatively affects the activities of life that man is constantly, including: The efficiency of his work, his ability to drive, and his ability to fulfill his responsibilities and duties to the best and most complete image.
The lack of sleep in the human side of the health problems, including: the various diseases, including diabetes, obesity and heart disease. In addition, lack of sleep reduces the ability to learn and acquire new information effectively.
The importance of sleep for man
From the aforementioned dangers, we can clearly discern the importance of sleep, and to sum up this importance in the following points:
- Sleep helps the human to improve his absorptive capacity and activate the memory he possesses. Hence, sleep is one of the essentials of those who do brain-stress work, such as students and others.
- Sleep helps to reduce the sense of psychological stress that afflicts the human being; it is an effective and excellent way to improve the human mood. The human before sleep is not the human after he wakes up. Hence, people with insufficient sleep hours are the most depressed.
- Sleep significantly improves the functioning of the blood vessels and the heart, thus the circulatory system in humans. Sleep gives rest to the heart and blood vessels by reducing the heartbeat, as well as lowering blood pressure by about 10%.
- Sleep helps to improve hormonal secretions in humans, especially growth hormone, which helps the baby grow well.
- Sleep also helps to increase fertility, by positively affecting the secretion of sex hormones in humans.
- Sleep helps to make the necessary repairs to human cells. Good and deep sleep is also called “sleep renewal” because this kind of sleep makes repairs and goes beyond the damage caused by certain things, such as exposure to ultraviolet rays, for example.