Mobile phone induced EMF stress is reversed upon the use of protective devices: results from two experiments testing different boundary conditions

Abstract

Overview

This study investigates the effects of electromagnetic fields (EMF) from mobile phones on various physiological parameters and the potential benefits of using protective devices.

Findings

• EMF exposure during a 15-minute mobile phone call significantly impacts heart rate variability (HRV), saliva cortisol levels, arterial blood oxygenation, and tympanic temperature.
• Use of protective devices such as insoles, a pendant, and a mobile phone chip led to improvements in HRV and reductions in cortisol levels compared to baseline.
• The study employed a pilot and main study format, with the latter including four experimental arms to refine and validate findings.
• Distinguishing effects between specific protection offered by the devices versus potential placebo effects, the study confirmed the devices' efficacy in EMF stress reduction.

Conclusion

Short exposure to EMF from mobile phones induces significant neurocardiac and neuroendocrine stress, which can be effectively mitigated by specially designed protective devices. The study supports further research into these devices' long-term benefits across different settings.