According to a new study published by researcher JAMA psychiatry, the lifestyle of young people who often watch TV and do not exercise will have bad effects on the brain, and these effects are usually manifested in their middle age. In addition, some researchers have found that sitting still watching TV too often can also be harmful to brain health. In addition, watching TV often can also cause the following health effects:
1. Eye injury
In particular, the development of children’s visual organs is not perfect, which is even more harmful. According to the investigation and research, if the vision is 1.5, after watching TV for 2 hours, the vision will temporarily drop to 1.0. Watching TV for a long time can cause permanent vision loss, that is, myopia.
2. Forming TV legs
Watching TV and sitting for a long time will block the blood flow of the lower limbs, resulting in swelling, numbness, pain and other symptoms; Because of the thin wall of the vein, it is easy to be compressed, which leads to blocked blood flow, promotes the process of blood coagulation, forms venous thrombosis of the lower limbs, and forms TV legs.
3. Cervical spine injury
Often watch TV for a long time, and the neck muscles are in a high tension state. If the TV is placed at an inappropriate height and sits in a poor posture, it is very easy to cause cervical pain and acid swelling. Over time, it will lead to cervical spondylosis, tension of lumbar muscles, improper curvature of the spine, and lumbar muscle strain, sciatic nerve and lumbar intervertebral disc protrusion.
4. Gaining weight
Watch TV frequently and for a long time, especially immediately after dinner, do nothing, and consume less physical energy; Or eating snacks while watching TV, such as candy, melons, fruits, melon seeds, etc., is very easy to get fat, and is easy to induce hypertension, diabetes, varicose veins of lower limbs, etc.
5. Cause “TV coccyx disease”
Sitting in front of the TV screen for a long time will cause pain in the coccyx to varying degrees, sometimes radiating to the hip and thigh, which is called “TV coccyx disease”.
6. Reduce immunity
Because of sitting in front of the TV for more time, less time for outdoor activities, lack of sunshine, lack of fresh air, people’s blood circulation is not smooth, body activities are not flexible, they can’t adapt to indoor and outdoor environments, and the body’s disease resistance immunity is reduced, so they are easy to catch a cold.
7. Cause stomach disease
Eating while watching TV will cause gastric dysfunction. According to statistics, more than 40% of people who watch TV for more than 3 hours have symptoms such as gastroptosis and ulcers.
Related reading: turning on TV to sleep affects women’s fertility. Learn these tips to shed fat while watching TV. Watching TV for more than 3 hours a day can reduce life by 2 years
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