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Men, beware of excessive and prolonged use of cell phones. A recent study conducted by the National Toxicology Program (NTP) found that male rats exposed to high levels of radio-frequency radiation (RFR) like those used in 2G and 3G mobile phones cancerous cardiac tumors, pointed out a recent press report. Not only heart tumors, the study showed evidence of tumors to the brain and adrenal gland. However, the effect of these radiations on female rats and male and female mice was equivocal.
"The exposures used in the studies can not be directly compared to the exposure that humans experience when they use a cell phone," said John Bucher, Ph.D., NTP's chief scientist. "In our studies, rats and mice received radiofrequency radiation all over their body. On the other hand, people are mainly exposed in specific local tissues close to where they hold the phone. In addition, the exposure levels and duration of our studies were higher than those seen by people, "he added.
The study showed that the lowest exposure used was equivalent to the current maximum local tissue permissible exposure for cell phone users, the report said in the media. The highest exposure level in the studies was four times higher than the maximum power level allowed. "We think that the link between radio radiation and tumors in male rats is real and external experts have agreed," Bucher was quoted as saying.
Explaining the results of the study, Michael Wyde, the principal toxicologist responsible for the studies, reportedly states: "One of the main strengths of our studies is that we have been able to accurately control the amount of radio radiation received by animals. – which is not possible during the study. the use of the human cell phone, which has often been based on questionnaires. "
Posted on November 4, 2018 at 1:50 pm
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