The office workers went to class for a day, and they felt tired when they came home from get off work, and rarely went out to play.After dinner, you usually stay at home to play your computer.But playing computers before bedtime is particularly bad for men. It not only affects sleep, but also causes harm to physical health. Let us see what specific hazards are?
Affect reproductive system
The reproductive system that affects people is mainly manifested as a decrease in men's sperm quality, natural abortion and fetal malformations in pregnant women.
Radiation is easy to induce cancer
In addition, computer radiation pollution can affect the human body's circulatory system, immune, reproduction and metabolic function, which will be severely induced to induce cancer and accelerate the proliferation of cancer cells in the human body.
Impact visual system
It has adverse effects on people's visual systems. Because the eyes belong to the sensitive organ of the human body to electromagnetic radiation, excessive electromagnetic radiation pollution can also affect the visual system.The main manifestations are decreased vision, causing cataract.
Cardiovascular system
It affects people's cardiovascular systems as palpitations and insomnia. Some women's menstrual disorders, sudden heartbeat, decreased cardiac blood volume, uneven sinus heart rate, reduced white blood cells, and decreased immune function.
Cause sleep disorders
Under normal circumstances, people's temperature is high during the day and low at night, and the temperature difference between the two is easy to get deep sleep.
If you use your computer before going to bed, the activities of bright display and switching programs will have a strong stimulus to the eyes and nervous system, destroying the rules of body temperature, so that the body temperature that should be reduced is in a relatively high working state, which will affect the quality of sleep quality, Even sleep disorders such as insomnia and dreams.
Therefore, you should stop using your computer 2 hours before bedtime. Do not place your computer, TV or mobile phone and other items in the bedroom to create a pure sleeping environment. You can soak your feet or drink a cup of hot milk before going to bed to reduce poor sleep.Symptoms.
Computer harm to men
1. Long -term use of computers to easily cause hair loss
The longer the computer with a computer, the more likely the hair loss. This is a survey result of a number of hair loss men. Long -term work before the computer has become the "culprit" of hair loss.
The men who were investigated this time were bald patients who were treated in the hair clinic. They were aged 17 to 77. Some of their young people even used the computer every day even more than 8 hours.
Men working or playing games on the Internet for a long time before the computer are easy to be mentally fatigue, causing the central nervous system to be in a state of tension for a long time, plant nerve disorders, dysfunction of skin vascular contraction, and local vascular contraction of the scalp.Badness leads to the excitement of the cerebral cortex and high spiritual tension, which causes hair loss.
2. Long -term use of computers harms male health
We are often in the protection of the fetus, and we will avoid exposing pregnant women under strong radiation. It can be seen that electrostatic is harmful to the body. Presumably it is a common sense everyone knows.Recently, Asian Niu discovered that it is even worse for men to work directly on the knee operation.It will directly affect the sexual function of men.
Experts point out that testicles are one of the target organs of electromagnetic radiation sensitivity, and long -term acceptance of computer radiation will indeed affect the fertilization function of male sperm.
Live experiment
According to the length of the computer, it is divided into three groups. For more than 5 hours per day, the fertilization function decreases.
Animal experiments have initially confirmed that in clinical practice, men who use computer time for a long time really have sperm abnormalities?According to experts, 196 cases of adult healthy male semen were raised from May 2009 to March 2011.All targets have no trauma and family history of genetic diseases, a history of non -sexual dysfunction, and a history of mumps; no obvious testicles, epididymal and vasia vasters abnormalities are found in physical examination.
The experiments divided these experimental objects into three groups, in groups (52 cases, group A) for men with a computer time below 2 hours or never used computers; group 1 was for 2 to 5 hours a day as weakThe exposure group (68 cases, group B), group 1 is more than 5 hours a day as the rape dew group (76 cases, group C).
Experiments found that although the sperm fertilization ability of men with electromagnetic radiation in computer electromagnetic in the middle period is normal, it has decreased sperm fertilization function lower than 2 hours per week.
Experts analyze that when computer work, computer work will issue the same medium, short waves, and ultra -short waves of the same operating frequency bands as industrial, technological, medical, medical high -frequency equipment, radio, television, communications, radar and other RF equipment, producing electromagnetic radiation.The testicular is one of the target organs of electromagnetic radiation sensitivity. Electromagnetic radiation can cause testicular structure and functional damage, affect the level of reproductive hormones, and reduce sexual function and fertility.
Electromagnetic radiation leads to changes in ROS content in the body tissue liquid.Studies have shown that the electromagnetic field can activate ROS generation and increase its concentration in tissue cells.ROS is a type of metabolic product with oxygen that is more active than oxygen.In physiological conditions, a small amount of ROS produced in organisms play an important role in cell growth regulation, signal transmission, and microbial defense and immune surveillance.However, when ROS is generated too much, it will have a poisoning effect on multiple cells and tissues of the body.
Among them, male reproductive cell sperm is extremely sensitive to ROS. Excessive ROS can cause sperm structure and functional changes, reduce sperm vitality, increase death, and affect sperm's top reaction and fertilization function.
(Editor in charge: Internship Lin Xiaoping)
