Six health care tips for “computer people”
At present, the negative impact of computers on human body physiology and psychology has attracted increasing attention. For this reason, it is very necessary to use computers scientifically and reduce the harm of computers and the Internet.
The first is to enhance self-care awareness and take appropriate breaks between work. Generally speaking, computer operators should rest for about 10 minutes after working continuously for one hour. And it is best to move your hands, feet and trunk outside the operating room. It is necessary to strengthen physical exercise, enhance physical fitness, and conduct regular physical examinations and self-psychological tests.
Second, pay attention to the working environment. The light in the computer room should be appropriate, not too bright or too dark, to avoid direct light shining on the fluorescent screen and causing interference. The studio should be kept ventilated and dry to eliminate harmful gases as quickly as possible. Discharge, try to use non-impact printer to reduce noise.
Third, pay attention to the correct operating posture. The center of the computer screen should be installed at the same level as the operator's chest. It is best to use an adjustable chair. There should be enough space to stretch your feet when sitting, and do not cross your feet to avoid affecting blood circulation.
Fourth, pay attention to protecting your eyesight. Avoid operating the computer continuously for a long time and take breaks in between. To maintain the most appropriate posture, the distance between the eyes and the screen should be 40-50 cm, so that the eyes are looking straight or slightly downward at the screen. This can relax the neck muscles and minimize the exposed area of ??the eyeballs. If you have dry, red eyes, burning or foreign body sensation, heavy eyelids, blurred vision, or even eyeball pain or headache, you need to go to the hospital to see an ophthalmologist.
The fifth is to pay attention to nutritional supplements. If computer operators work in front of the fluorescent screen for too long, the rhodopsin on the retina will be consumed, and rhodopsin is mainly synthesized from vitamin A. Therefore, computer operators should eat more carrots, cabbage, bean sprouts, tofu, red dates, oranges, milk, eggs, animal liver, lean meat and other foods to supplement vitamin A and protein in the human body. And drink more tea, the tea polyphenols and other active substances in the tea will help absorb and resist radioactive substances.
Sixth, pay attention to keeping your skin clean. There is a lot of static electricity on the surface of the computer screen, and the accumulated dust can be transferred to the exposed skin of the face and hands. Over time, rashes and pigmentation are prone to occur. Severe cases may even cause skin lesions.
Health care for computer users
Computer users can drink more green tea and chrysanthemum tea
In addition to being exposed to more electromagnetic radiation, computer users are also affected by the flickering of the computer screen. It also has a strong irritating effect on the eyes.
Those who use computers for a long time are prone to eye diseases. Experts believe that drinking more green tea can have a certain anti-radiation effect. In addition, chrysanthemum is very effective in treating eye fatigue and blurred vision. For computer users who often feel their eyes are dry, drinking more chrysanthemum tea is beneficial and harmless.
Many people know that long-term computer use can affect health.
Computer users are prone to varicose veins of the lower limbs, cervical spondylosis, lumbar disc herniation and eye diseases.
The eyes are in a state of tension
Because computer users sit in front of the computer for a long time and see things closer, the ciliary muscles of the eyes are forced to contract and tense, thus making the lens convex to adapt to near vision. If the eyes are in a state of tension for a long time without rest, it will lead to myopia. Excessive visual fatigue can also cause obstruction of aqueous humor, which can easily lead to glaucoma. At the same time, dry eye syndrome, cataracts, corneal ulcers and retinal detachment are also eye diseases that people who use computers for a long time are susceptible to.
In addition to being exposed to electromagnetic radiation, computer users also have a strong irritating effect on the eyes caused by the flickering of computer screens, causing symptoms such as tears, vision loss, and dizziness.
The anti-radiation effect of green tea
Experts believe that drinking more green tea can have a certain anti-radiation effect. "Shen Nong's Materia Medica" lists tea among 365 kinds of medicines, and says that "tea tastes bitter, and drinking it makes people think better. It helps to lie down less, lighten the body and improve eyesight."
Experts believe that green tea contains Vitamin C, vitamin E, especially tea polyphenols, have strong antioxidant activity and can scavenge oxygen free radicals in the human body, thereby resisting radiation and enhancing the body's immunity.
In addition, tea contains carotene, which can be converted into vitamin A under the action of the intestinal wall and liver. Vitamin A can nourish the eyes, relieve eye fatigue, and prevent night blindness.
Make the brain more agile
Not long ago, British scientists discovered that drinking tea can prevent the synthesis of an enzyme in the human body, which destroys the medium for transmitting information between brain cells. Acetylcholine. Therefore, drinking tea has another benefit of making the brain more agile for office workers who often use computers.
Medical reports in the past have shown that more than 700 known compounds have been isolated and identified in tea, including proteins, fats, sugars and polyphenols, saponins, alkaloids, and theanine. , pigments, aromatic substances, etc.
Chrysanthemum tea cares for eyes
In addition, computer users can also use chrysanthemum tea to "care" for their eyes. The Chinese have known since ancient times that chrysanthemum has the effect of protecting eyes. Chrysanthemum has a good effect on treating eye fatigue and blurred vision.
Chrysanthemum tea with wolfberry
"Compendium of Materia Medica" records that chrysanthemum is "sweet in nature and cold in taste, and has the effects of dispersing wind and heat, calming the liver and improving eyesight." Modern pharmacology shows that chrysanthemum is rich in vitamin A, which is an important substance for maintaining eye health. Chrysanthemum tea can make people clear-headed and bright-eyed. It is especially effective for dry eyes caused by excessive liver fire and excessive eye use. For computer users who often feel that their eyes are dry, drinking more chrysanthemum tea is beneficial and harmless.
The method of drinking chrysanthemum tea is simple. Just soak or boil dried chrysanthemums available on the market and drink them. You can make one or two cups of chrysanthemum tea regularly to drink, which can achieve eye health. Effect, if you drink three to four cups of chrysanthemum tea every day, it will also help your eyesight.
Some people also like to add wolfberry to chrysanthemum tea. The brewed tea is the famous "chrysanthemum and wolfberry tea", which has a higher eye-protecting effect, because chrysanthemum and wolfberry are both eye-protecting medicinal materials in traditional Chinese medicine.
It is worth noting that chrysanthemum is cool in nature, people with weak constitution, usually afraid of cold, and prone to cold hands and feet should not drink it often, but should drink it in moderation.
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