Pertanyaan

For those of you now eyeing your cell phones A study published in the journal Bioelectromagnetics reported no statistically significant change in the incidence of brain cancer in men and women in England between 1998 and 2007, a time. when cell phone use inoreasecd dramatically. suspiciously, it is worth nothing that both the National Cancer Institute (sci) and the World Health Organization (WHO) say there is no evidence to support the assertion that cell phones area public- health threat. But a number of scientists are worried that there has been a dangerous rush to declarc cell phones safe, using studied they feel are inadequate and too often weighted toward the wireless industry interests. An analysis published by University of Washington neurologist Henry Law determined that far more independent studied than industry-funded studied have found at least some type of biological effects from cell-phone exposure But now, new work published this week in the Journal of the America Medical Association says there is an identifiable effeetof cell phone use in the brain, but it is really too early to tell what, if anything, that effect means health-wise. There has been a lot of controversy of whether cell phones could increase the temperature of the brain, which in turn could effect ebergy requirements A strong line between mobiles and cancer could have snajor public-health implications. As cell phones make and take calls, they exit low-level ratio- frequency (RF) radiation. Stronger than FM ratio signals, these RE waves are still a billionth the intensity ofknown carcinogenic radiation like X-rays The topic discussed in both passages above is...