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Jumat, 03 April 2015

is cell phone harmful to human health ?


 
Cell phone is harmful to human health
Nowadays, almost all people in the world have cellphone or hand phone. They use the cellphone to communicate with the others and wherever they are. With cellphone, communication becomes easier and cheaper. But, did you know that cellphones are harmful to human health, especially with human brain. There also issue having said that cellphones cause the cancer and tumor. If all that is true, why do people still use it ? it turns out that most people do not believe it and considers that it has nothing to do with cancer or brain health. In this essay, I will prove that issues are true based on research scientists.
            cell phone radiation produces waves at the time we receive or make a call. The radiation emitted by cell phones, known as radio frequency (RF) radiation, is regulated by the Federal Communications Commission (FCC). This radiation can lead to various diseases that cause harm because of this radiation heating on the surface of the brain and the brain becomes dry. This can lead to various diseases of the brain. This radiation is also dangerous for pregnant women who are young because this radiation can interfere with brain development of babies. if the growth of the baby's brain is interrupted, it can result in the child suffered brain disability.
            Many scientists are researching the causes of cancer and one of them is due to cell phone radiation. According to American Medical Association, there are two effects caused by mobile phone radiation. There are thermal effect and non thermal effect. non-thermal effect is the accumulation of radiation in the body that can damage proteins. This effect have long-term effects such as sleep disturbance, headache, dizziness and cancer.
                        Active mobile users can increase the risk of tumors. Cell phone users in the long term will lead to a buildup of radiation in the brain and the heating temperature in the brain. it can lead to brain disorders such as reduced fluid in the brain. “ Long-term use of both mobile and cordless phones is associated with an increased risk for glioma, the most common type of brain tumor, the latest research on the subject concludes.” Said Lennart Hardell, MD, PhD, professor, Department of Oncology, University Hospital, Örebro, Sweden.
            Children may have an increased risk of adverse health effects from cell phone. In addition, radiation from cell phones dangerous for children because of a wave of radiation from mobile phones will hamper the development of brain performance. American Academy of Pediatrics President, Dr. Robert Block said “ when cell phones are used by children, "the average RF energy deposition is two times higher in the brain and 10 times higher in the bone marrow of the skull," than for adults. In the study mentioned the child's skull is still thin and capture radiation risk is greater than adults
            many people say using headphone or  headset can be protected from cell phone radiation. it is not true, if the phone is still near the body, the radiation will continue to go through the body. And many are of the opinion like this “ radio or television also contain harmful radiation waves but not as well as mobile phones.” it is also not true, the resulting radiation radio or television is not too large compared to cell phone radiation. and also in using the tools we do not often touch directly.
            Current use of mobile phones in everyday activities can not be separated because it makes it easy to communicate with others. almost everyone has a cell phone. even children are now using mobile phones in everyday activities such as play games, watch videos, music and so on. but they do not pay attention to the dangers that threaten the use of mobile phones. The dangers of using a cell phone should instilled since they were kids. It can prevent the onset of dangerous diseases such as cancer and tumors. An ounce of prevention is worth a pound of cure.

References
“ TIPS Kurangi Bahaya Radiasi Ponsel “. Norma.web.id (di akses tanggal 2 januari 2015/20.30 wita)  http://norma07dp.wordpress.com/tips-kurangi-radiasi-ponsel/
“ Resiko Tumor Orak Bagi Pengguna Handphone dan Penecgahannya “. Hairul.com (di akses tanggal 2 januari 2015/20.30 wita ) http://hairul.com/blog/risiko-tumor-otak-bagi-pengguna-handphone-dan-pencegahannya/
“Are Cell Phones Safe?”. Procon.org (di akses tanggal 2 januari 2015/ 20.30 wita ) http://cellphones.procon.org/
“Penting: Bagaimana HP Bisa Menyebabkan Kanker”. Vemale.com. (diakses tanggal 2 januari 2015/20.00 wita) http://www.vemale.com/kesehatan/32544-penting-bagaimana-hp-bisa-menyebabkan-kanker.html
“ Bahaya Radiasi Handphone Bagi Manusia ”. Wedaran. (di akses tanggal 2 januari 2015/20.00 wita ) http://www.wedaran.com/6513/bahaya-radiasi-handphone-bagi-manusia/
“Long-term Cell Phone Use Linked to Brain Tumor Risk”.  Medscape Multispeciality (di akses tanggal 2 januari 2015/20.00 wita) http://www.medscape.com/viewarticle/834888