Watching mobile phones and computers can easily lead to cataracts? How should it be avoided?

Now many young people work in front of the computer during the day and go home at night. Many people stay at home, chat on the computer, play games and shop online. The radiation of computer and mobile phone screen is very harmful to eyes, which is one of the causes of cataract.

Watching mobile phones before going to bed leads to cataracts. Israeli scientists have recently discovered that long-term use of mobile phones will cause permanent damage to the eyes, interfere with the function of eyeball focusing, and even lead to eye cataracts. In the experiment, scientists studied the male bovine eyeball crystals which are very similar to human eyeball crystals, and exposed these crystals to the same environment as the heat and microwave radiation released by long-term use of mobile phones. After two weeks, compared with the crystal without special treatment, it is more difficult for the discoverer to focus in light, which will cause blurred images in his eyes.

In addition, scientists also found that lens tissue exposed to the above environment will have a precursor "bubble" of cataract, and the damage caused is permanent. Scientists at the Israel Institute of Science and Technology warned that the microwave radiation of mobile phones would cause irreparable harm, and suggested that people should use fixed telephones as much as possible and reduce the use of mobile phones.

Keep the habit of drinking more water. In the case of water shortage, people's metabolism is disordered, which will produce some substances that damage the lens and accelerate the occurrence of cataracts. For white-collar workers who have to face radiation every day, it is undoubtedly aggravating their illness. Therefore, timely hydration is helpful to avoid the chance of young people suffering from cataract. It is important to note that the water must be mainly tea or boiled water.

Supplementary nutrients lutein, vitamin A, vitamin C and vitamin E are all nutrients that human eyes need every day. The content of vitamin C in human eyes is 20 times higher than that in blood. Lutein is a component of pigment in macular area of fundus, which plays an important role in absorbing the harm of harmful light to eyes and resisting the erosion of lens by reactive oxygen species. In order to prevent blurred vision caused by long-term cataract, eating more fruits and vegetables rich in lutein and vitamin C in daily life is also helpful to prevent cataract.

In fact, anyone will get cataracts when he is old, but in the face of cataracts that appear earlier and earlier, he must be reminded: First, vitamin C supplementation, such as eating more fruits, can prevent cataracts to a certain extent; Secondly, avoid too strong ultraviolet radiation; Not smoking or smoking less can also reduce the probability of cataract.

For office workers and students, we must pay attention to prevent computer, mobile phone and tablet from hurting our eyes. Especially don't stare at the computer for a long time. Finally, it is very necessary to check your eyes regularly.