Abstract

Overview

The ongoing debate on the impact of microwave radiofrequency electromagnetic fields (RF-EMF) emitted by wireless communication devices on adolescents' cognitive functions calls for deeper investigation. This study continues research into the potential alterations in neurocognitive outcomes linked to RF-EMF exposure from such devices.

Background

Previous research highlighted correlations between RF-EMF exposure and changes in figural memory scores among adolescents. This study endeavors to expand these findings through a new cohort, updated dose estimation methods, and refined analysis techniques to account for confounding variables such as media usage.

Methods

• RF-EMF brain doses were meticulously modeled for each participant.
• Data analysis involved multivariable linear regression models assessing changes in verbal and figural memory over one year against estimated RF-EMF brain doses and media usage both related and unrelated to RF-EMF exposure.
• Sub-analysis incorporated hemispheric memory laterality concerning phone call ear preference and stratified analysis for varying media usage profiles.

Findings

Decreased figural memory scores were notably associated with an increase in RF-EMF brain dosage. This decrease appeared more pronounced in individuals using mobile phones primarily on the right side, although variations exist based on the methods of RF-EMF dose estimation.

Conclusion

The connection observed between RF-EMF exposure from mobile phone use and the reduction in memory performance underscores the potential adverse effects on adolescent cognitive functions. However, these findings require further validation across different demographics to confirm these connections. Preventative measures could include minimizing scenarios of high brain exposure to RF-EMF.