Biology cousework
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The ACS says that cellular phone use is not likely to cause brain cancer Since it ‘s an endless debate , with some facts in favor and some in against , it can concisely be said cellular phones do have the exposure to the radiation that does affect the living cells to a little extent But it ‘s not that
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One of such important issue is the effect of cellular phone technology on human health The burning issue in this regard is `Cell phones emit radiation that can cause brain cancer
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The Lancet , November 25 2000 356 : 1833-36 , 1837-40 A latest report of American Cancer Society (American Cancer Society says cancer myths run rampant , Indian Country Today , May , 9 , 2007 ) has stated that though a few studies have suggested a possible link between cell phones and certain rare brain tumors , several large population studies have not shown any evidence to support this claim
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For example research shows that nematode worms exposed to mobile phone radiation produce more eggs , release stress hormones and grow larger (Dixon Patrick , Mobile Phone Radiation : brain cancer 2
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This RF energy is different than the ionizing radiation like that from a medical x-ray , which can present a health risk at certain doses (Nordenberg , Tamar , Cell Phones and Cancer No clear Connection , FDA Consumer magazine , November-December 2000 According to experts , the cellular technology affects the living organisms in two forms , i
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htm On the other hand researches say that cellular phone technology has no harmful effects on human brain
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These frequencies affect the living organism even if they are ultra low in intensity (Cellular Phones Cause : cancer , biological damage , and headache
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With reference to thermal effect , the heating of tissue is caused as a result of microwave energy absorption by the tissue ‘s water content
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This depends on the intensity of the radiation , on certain electrical properties of the biomatter , and on the efficiency of the body ‘s thermoregulation mechanism While the non thermal effect is related to the low-intensity MWR currently used in GSM mobile telephony
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In the United States , mobile phones operate in a frequency ranging from about 850 to 1900 megahertz (MHz In that range , the radiation produced is in the form of non-ionizing radiofrequency (RF ) energy
