No increased sensitivity in brain activity of adolescents exposed to mobile phone-like emissions

Abstract

ObjectiveTo examine the potential sensitivity of adolescents to radiofrequency electromagnetic field (RF EMF) exposures, such as those emitted by mobile phones. MethodsIn a double-blind, randomized, crossover design, 22 adolescents aged 11–13years (12 males) underwent three experimental sessions in which they were exposed to mobile phone-like RF EMF signals at two different intensities, and a sham session. During exposure cognitive tasks were performed and waking EEG was recorded at three time-points subsequent to exposure (0, 30 and 60min). ResultsNo clear significant effects of RF EMF exposure were found on the waking EEG or cognitive performance. ConclusionsOverall, the current study was unable to demonstrate exposure-related effects previously observed on the waking EEG in adults, and also provides further support for a lack of an influence of mobile phone-like exposure on cognitive performance. SignificanceAdolescents do not appear to be more sensitive than adults to mobile phone RF EMF emissions.