Tag Archives: Cognitive ability

Mobile Phone Use and Cognitive Functions

In Environmental Health Perspectives, Milena Foerster, Arno Thielens, Wout Joseph, Marloes Eeftens, and Martin Röösli report findings that suggest potential adverse effects of adolescents’ mobile phone use on cognitive functions.

We found preliminary evidence suggesting that RF-EMF may affect brain functions such as figural memory in regions that are most exposed during mobile phone use. Our findings do not provide conclusive evidence of causal effects and should be interpreted with caution until confirmed in other populations. Associations with media use parameters with low RF-EMF exposures did not provide clear or consistent support of effects of media use unrelated to RF-EMF (with the possible exception of consistent positive associations between verbal memory and data traffic duration). It is not yet clear which brain processes could be potentially affected and what biophysical mechanism may play a role. Potential long-term risk can be minimized by avoiding high brain-exposure situations as occurs when using a mobile phone with maximum power close to the ear because of, for example, bad network quality.