Cell phones transmit information through electromagnetic waves, which are called cell phone radiation. Mobile phone radiation is measured by SAR value. The marathon debate about whether mobile phone radiation is harmful to human body has never stopped. Some people think that the harm of mobile phone radiation to human health is a serious social problem and will not disappear because of the deliberate concealment and avoidance of the mobile phone industry. Some people also put forward the theory that mobile phone radiation is harmless to human health.
For a long time, many people think that cell phone radiation is harmful to human body, and may even lead to brain tumors. American researchers have found that cell phone radiation may become an important weapon to overcome Alzheimer's disease. There is a amyloid β-protein in the brain of patients with Alzheimer's disease, and this protein is the cause of cognitive decline and dementia. Researchers at the University of South Florida studied the effects of electromagnetic waves on 96 experimental mice. After several months of "cell phone radiation therapy", the amyloid β-protein in the brain of experimental rats with Alzheimer's disease gradually disappeared and their cognitive ability was improved. The cognitive level of healthy experimental mice is not affected.
Although some mechanisms of electromagnetic biological effects of mobile phones are still controversial in academic circles, it is undeniable that it will cause harm to human body under certain conditions. A Swedish research institute surveyed more than 10,000 Swedes who used mobile phones. The results show that the more people use mobile phones, the more uncomfortable they feel. Scientific and technological workers have proved that continuous exposure to electromagnetic radiation with a certain intensity will produce thermal and non-thermal effects, which can cause skin fever, eyeball cataract, testicular degeneration, physical fatigue, headache, decreased immune function and other symptoms.
Frequent use of mobile phones can make people aging, just as people who smoke often age quickly. According to the latest research results, the low-level radiation of mobile phones will accelerate the activity of cells. Medical circles believe that tumors, heart diseases and Alzheimer's disease are all caused by radiation.
Pregnant women should use mobile phones as little as possible to avoid cell phone radiation for the following reasons:
1. If you use your mobile phone for a long time, you may have neurasthenia syndrome such as fatigue, dizziness, insomnia and dreaminess.
2. Cell phone radiation can cause abnormal lactation hormones in pregnant women and affect lactation.
3. Long-term continuous use of mobile phones, hand radiation to mobile phones may be harmful to the brain. Part of the energy radiated by mobile phones in Tonghua City will be absorbed by the head, and even produce hot spots in the brain parenchyma, which will affect the normal work of the brain.
4. At present, the debate about whether cell phone radiation can directly cause cancer is inconclusive, but many studies show that cell phone radiation may promote the growth of tumors more quickly, such as the occurrence and development of lung tumors, breast cancers, skin cancers, hepatocellular tumors and sarcomas. Genetic research shows that cell phone radiation can activate some genetic reactions that cause tumors, but it does not mean that cell phone radiation will eventually cause tumors.
5. Cell phone radiation may lead to endocrine disorders.