A critical appraisal of the WHO 2024 systematic review of the effects of RF-EMF exposure on tinnitus, migraine/headache, and non-specific symptoms (WHO SR 7)

Authors: Frank J, Melnick R, Moskowitz J, on behalf of the International Commission on the Biological Effects of Electromagnetic Fields (ICBE-EMF)

Year: 2024

Category: Environmental Health

Journal: Reviews on Environmental Health

Institution: International Commission on the Biological Effects of Electromagnetic Fields (ICBE-EMF)

DOI: 10.1515/reveh-2024-0069

URL: https://www.degruyter.com/document/doi/10.1515/reveh-2024-0069/html

Abstract

Overview

In 2012, the World Health Organization (WHO) initiated an expert consultation regarding research on the health effects of radio-frequency electromagnetic fields (RF-EMF). The motivation was to update their monograph, last revised in 1993. Initial efforts were halted due to concerns about the quality of commissioned review papers.

In 2019, the WHO resumed the project, commissioning ten systematic reviews (SRs) to assess RF-EMF’s impact on biological and health outcomes in laboratory animals, cell cultures, and human populations. The second of these reviews, published in 2024, focused on human observational studies addressing RF-EMF exposure and non-specific symptoms, such as tinnitus, migraine/headache, and sleep disturbance.

Findings

  • This commentary critically appraises the scientific quality of SR7, using criteria from the Oxford Centre for Evidence-Based Medicine.
  • The authors argue that SR7 may mislead epidemiologically unsophisticated readers by appearing to support the safety of current population exposure limits (such as those based on ICNIRP guidelines).
  • They emphasize that the current body of evidence is inadequate to confirm or refute the safety of these exposure limits, primarily due to the small number and low quality of relevant studies, and the inappropriate use of meta-analyses on heterogeneous data.

Conclusion

The authors call for:

  • Retraction of SR7 due to concerns over its scientific rigor and conclusions.
  • An impartial investigation by unconflicted experts into the currently available evidence and identification of future research priorities.
  • Improved research methods for measuring RF-EMF exposures, especially for large observational studies.

Importantly, this commentary underscores that there is a connection between RF-EMF exposure and potential health risks, including tinnitus, migraine/headache, and non-specific symptoms, which warrants further unbiased investigation.

RF-EMF WHO systematic review tinnitus migraine non-specific symptoms epidemiology
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