Electromagnetic hypersensitivity (EHS, microwave syndrome) - Review of mechanisms

Authors: Stein Y, Udassin IG

Year: 2020

Category: Environmental Research

Journal: Environmental Research

DOI: 10.1016/j.envres.2020.109445

URL: https://www.sciencedirect.com/science/article/abs/pii/S0013935120303388?via%3Dihub

Abstract

Overview

Electromagnetic hypersensitivity (EHS), formerly known as "Microwave syndrome," is identified by a range of nonspecific symptoms affecting multiple organs, particularly after exposure to electromagnetic fields (EMFs) in environmental or occupational settings.

Findings

  • Various studies have confirmed biological impacts of EMFs at both extremely low and radio-frequency intensities, impacting cellular functions.
  • Similarities in mechanisms between EHS and Multiple Chemical Sensitivity (MCS) include enhanced sensitization from repeated exposure and subsequent heightened responses.
  • Detailed discussions of physiological impacts highlight how EMFs influence neurological, cognitive functions, and the autonomic nervous system. This includes potential risks like the disruption of blood-brain barriers and the alteration of neuro-hormonal functions.
  • The presence of magnetite crystals from air pollution may exacerbate brain effects of EMFs.

Conclusion

The mechanisms contributing to EHS are biologically plausible, with multiple organic responses initiated upon EMF exposure. The text advocates for more comprehensive diagnostic methods, stricter exposure limits, and a broader use of wired networks over wireless to protect public health, especially for susceptible groups.

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