A new clinical study has found that just 15 minutes of cell phone talk time radiation exposure can alter the structure and function of the brain, including brain wave activity that is connected to cognition, mood and behavior. Thirty-one healthy females took part in the study, published in PLOS ONE; all participants were measured twice. On one of the days, the mobile phone was attached to the women’s ears with a sham phone being placed on their chests. On the other day, the mobile phone was attached to the chest and the sham phone to the ear. During each assessment, EEG activity and radio-frequency radiation were recorded.
The study found significant results when the cell phone was placed next to the ear. The studies authors concluded that “the results support the notion that EEG alterations are associated with mobile phone usage and that the effect is dependent on site of placement.” This is the first placebo-controlled, single-blind study of its kind to show that as little as 15 minutes of 3G cell phone exposure directly to the ear “is associated with increased activity of the alpha, beta, and gamma frequency bands in nearly every brain region.” FULL REPORT