Tuesday, 23 August 2016

Cancer risk from high mobile use

                A major has suggested there is a link between mobile phones and cancer. Researchers exposed male rats to the type of radio frequencies which are commonly emitted by mobile phones. Following this exposure, “low incidences” of two types of tumours were found in the animals in both the brain and the heart. Tumours were not found in rats not exposed to the frequencies. More than 2,500 rats were experimented on at intervals over a two-year period.
                Given the widespread global usage of mobile communications among users of all ages, even a very small increase in the incidence of disease resulting from exposure to (radio-frequency radiation) could have broad implications for public health. The study is thought to be one of the largest and most in-depth analyses of mobile phones and cancers. When people were saying there’s no risk, I think this study ends that kind of statement.

                Many previous studies have suggested a link between cancer and mobile phone use but have been criticized for methodology or having small sample sizes which may be subsequently subject to bias.

Living close to landfills ups risk of lung cancer

                People living within five kilometers of a landfill site are at an increased risk of developing lung cancer and respiratory diseases. In Italy, evaluated the potential health effects of living near nine different landfills in the Lazio region, and therefore being exposed to air pollutants emitted by the waste treatment plants. As many as 242,409 people were enrolled in the cohort from 1996 to 2008. The results showed a strong association between hydrogen sulphide (Used as a surrogate for all pollutants emitted from the landfills) and deaths caused by lung cancer, as well as deaths and hospitalization for respiratory diseases. The annual average exposure level of hydrogen sulphide was 6.3 nanogramme per cubic meter (ng/m3), compared to people living close to larger landfills in Rome whose levels averaged 45 ng/m3.