Cell phones can reduce men’s sperm count by 30%

　　Standby also has "lethal power"”

　　Research shows that those who wear their phones in their belts or pockets male Faced with the greatest danger, men who frequently use mobile phones sperm The number will be reduced by nearly 30%, and many remaining sperm will also have abnormal activities, further reducing fertility.

　　Dr. Fejes from the Department of Obstetrics and Gynecology at the University of Szeged in Hungary said in the research report: "Continuous use of mobile phones may have adverse effects on sperm production and male fertility, reducing sperm concentration and swimming ability. ”

　　The mechanism of damage is not yet understood

　　Unlike previous research results, researchers this time believe that mobile phones can also cause damage when they are in standby mode. Even though the phone is not in use, it continues to transmit signals to keep in touch with the nearest radio mast. Previous research has assumed that these launches were too brief to cause damage. However, the researchers said that the relevant conclusions still need to be further confirmed and the reasons and mechanisms of cell phone damage to sperm need to be found out.

　　It is difficult to confirm that it has only been around for 15 years

　　But Challis, an emeritus professor of physics at the University of Nottingham in the UK, said: "There is no mobile phone healthy Conclusive evidence of damage caused, mobile phones have been around for about 15 years but many serious disease It takes longer for symptoms to appear, which research cannot show. ”

　　Challis will announce plans later this year for the world's largest study into the impact of mobile phones on health, hoping to track the lives of 250,000 people for at least 15 years.

　　Expert tips: Teach you how to use your mobile phone more safely

　　Nowadays, there are a lot of opinions about the dangers of mobile phones, and there is no consensus. Perhaps, it is an exaggeration to say that mobile phones can cause brain cancer, but it cannot be ignored that mobile phones can indeed produce strong electromagnetic radiation. Therefore, while enjoying the convenience and speed brought by mobile phones, you should also learn some "harm reduction" techniques.

　　(1) When a mobile phone makes an outgoing call, the electromagnetic radiation is strongest within the first few seconds when it makes contact with the network. Therefore, in the first few seconds, it is best not to put the mobile phone to your ear immediately to answer the call.

　　(2) When using a mobile phone in an area with poor signal, pulling out the antenna can improve the call quality and allow the mobile phone to work at a relatively low power level. The lower the power, the lower the intensity of electromagnetic radiation.

　　(3) Do not use your mobile phone if there are other phones around you.

　　(4) Minimize call time. People who use mobile phones should try to keep their conversations short and minimize the duration of each call. If a call really needs to take a long time, you might as well pause in the middle and divide it into two or three conversations.

　　(5) When the side of your head or face where you hold the mobile phone feels a little hot or hot, you should stop talking immediately, scrub the area with hot water, and then massage it back and forth with your palms several times to increase the blood flow of the injured area and promote the healing of the injured tissue.

　　(6) If you use your mobile phone frequently and suddenly feel insomnia, forgetfulness, dizziness and palpitations, and no other reason can be found, you should reduce or even stop using your mobile phone for one to two weeks.

　　(7) Mobile phone headsets can be used. The use of headphones can effectively reduce radiation hazards and should be encouraged.