Incongruities in recently revised radiofrequency exposure guidelines and standards

2023 · Unclear · Low evidence

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UnclearLow evidencePaper 581

Study snapshot

Publicationmanual · 2023

Study typereview

Reported directionUnclear

Evidence ratingLow

Abstract

Incongruities in recently revised radiofrequency exposure guidelines and standards Lin JC. Incongruities in recently revised radiofrequency exposure guidelines and standards. Environmental Research. 222, 2023. doi: 10.1016/j.envres.2023.115369. Abstract The currently promulgated RF exposure guidelines and standards cover the entire range of RF radiation and apply predominantly to restrict RF-induced short-term heating and in guarding against raising tissue temperatures, including the 5G frequencies. There are substantial abnormalities in these putative health safety protection guidelines and standards. Some of the safety limits are irrelevant, debatable, and absent of scientific justification from the standpoint of safety and public health protection. Also, the cellular mobile 5G technology is hailed as a speedier and more secure wireless communication technology than its predecessor systems. The key supporting architecture uses millimeter-wave (mm-wave) and antenna array technology to achieve better directivity, lower latency, and elevated data transmission rates. For radiation protection, it is not obvious whether the health effects of 5G mm-wave radiations would be analogous or not to radiations from previous generations (which was classified as possibly carcinogenic in humans by IARC). The interaction of mm-waves with the structure and function of pertinent cellular elements and cutaneous neuroreceptors in the skin are of special concern. The current scientific database is inadequate at mm wavelengths to render a trustworthy appraisal or to reach a judgment with confidence. sciencedirect.com Excerpts As mentioned, recently, both ICES and ICNIRP have published revisions of their recommendations for exposure limits (IEEE-ICES, 2019a, 2019b; ICNIRP, 2020). The revised limits are clearly tied to heating effects associated with measurable tissue temperature changes. They are based primarily on biological data from short-term (6 or 30 min) exposures to RF and microwave radiation and do little to placate the troubling questions on recommended limits for long-term, low-level exposures. The scenarios of a persistently expressed lack of confidence in these RF exposure guidelines are recurring in many parts of the world involving wireless and mobile telecommunication devices and installations (ICBE-EMF, 2022; Elkind, 2022; Investigate Europe, 2019; Koeppel, 2022). Conclusion The rapid proliferation of cellular mobile telecommunication devices and systems is raising public health concerns about the biological effects and safety of radiofrequency (RF) radiation exposure. There is also concern about the efficacy of promulgated health safety limits, rules, and recommendations for RF radiation used by these devices and systems. The recently revised RF exposure limits adjust only for heating with RF radiation. These limits are devised largely for restricting short-term heating by RF radiation to raise tissue temperatures. They disregarded decisions by scientific organizations such as IARC. Furthermore, the limits are based on obsolete information, circumvent important animal data, and even more so in the case of mm-wave radiation from 5G mobile communications for which there is a paucity of health effects studies in the published literature. They are flawed and are not applicable to long-term exposure at low levels. Instead of advances in science, they are predicated on misguided assumptions with outdated exposure metrics that do not adequately protect children, workers, and the public from exposure to the RF radiation or people with sensitivity to electromagnetic radiation from wireless devices and systems. Thus, many of the recommended limits are debatable and absent of scientific justification from the standpoint of safety and public health protection. Cellphones and wireless mobile communication technologies have enriched human lives. It is difficult to imagine contemporary lives without them. The deployment of 5G mobile technology is well underway with it heralded mm-wave performances. It is not evident whether the health effects of 5G mm-wave radiations would be analogous or not to previous generations of cellphone and wireless communication technologies. Without dispute, cellphones have provided direct benefits to multiple arenas of human endeavor that includes helping to safeguard our personal security and safety. Nonetheless, for the judgment on the health and safety of billions of users who are subjected to repeated, unnecessary levels of RF radiation perhaps over their lifetimes, the verdict is still out. It is significant to note that current cellphones have SARs ranging from 0.2 to 0.5 W/kg (EMF Academy, 2022). Clearly, cellphones are operating at a fraction of the 2.0-W/kg SAR acceptable to ICNIRP and IEEE-ICES. It is conceivable that forthcoming developments could enable cellphone functions including data and video operations at much lower exposure levels. The practice of ALARA — as low as reasonably achievable — should be followed for RF health and safety when confronted with such divergent assessments of wireless RF radiation. sciencedirect.com

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AI evidence extraction

Structured fields below were generated from the paper’s abstract and metadata to make the evidence easier to inspect. Automated extraction may be incomplete or incorrect; verify important details against the original paper.

Study typereview

Effect directionunclear

PopulationNot supplied

Sample sizeNot supplied

ExposureRF · short-term (6 or 30 min) exposures referenced for guideline basis; long-term low-level exposures discussed

Evidence strengthLowConfidence: 74% · Peer reviewed: yes

Main findings

The article argues that recently revised RF exposure guidelines/standards (e.g., ICNIRP/IEEE-ICES) are primarily tied to short-term heating and tissue temperature changes and may not address long-term, low-level exposures. It states that the evidence base for health effects at 5G millimeter-wave frequencies is inadequate to make a confident appraisal and raises concerns about interactions of mm-waves with skin structures and neuroreceptors.

Outcomes measured

Adequacy of RF exposure guidelines/standards for public health protection
Thermal (heating) vs non-thermal considerations in guideline limits
Potential health effects of 5G millimeter-wave exposures (uncertainty)
Consideration of long-term, low-level RF exposure scenarios
Protection of children, workers, and people reporting electromagnetic sensitivity

Limitations

Narrative critique/review without primary data reported in the abstract/excerpts
No specific systematic search methods, inclusion criteria, or quantitative synthesis described
Claims about guideline shortcomings and evidence gaps are not accompanied by detailed study-by-study results in the provided text

View raw extracted JSON

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  "study_type": "review",
  "exposure": {
    "band": "RF",
    "source": "mobile phone",
    "frequency_mhz": null,
    "sar_wkg": null,
    "duration": "short-term (6 or 30 min) exposures referenced for guideline basis; long-term low-level exposures discussed"
  },
  "population": null,
  "sample_size": null,
  "outcomes": [
    "Adequacy of RF exposure guidelines/standards for public health protection",
    "Thermal (heating) vs non-thermal considerations in guideline limits",
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    "Consideration of long-term, low-level RF exposure scenarios",
    "Protection of children, workers, and people reporting electromagnetic sensitivity"
  ],
  "main_findings": "The article argues that recently revised RF exposure guidelines/standards (e.g., ICNIRP/IEEE-ICES) are primarily tied to short-term heating and tissue temperature changes and may not address long-term, low-level exposures. It states that the evidence base for health effects at 5G millimeter-wave frequencies is inadequate to make a confident appraisal and raises concerns about interactions of mm-waves with skin structures and neuroreceptors.",
  "effect_direction": "unclear",
  "limitations": [
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    "No specific systematic search methods, inclusion criteria, or quantitative synthesis described",
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  ],
  "evidence_strength": "low",
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  "stance": "concern",
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  "summary": "This review critiques recently revised radiofrequency (RF) exposure guidelines and standards, stating they are largely based on short-term heating effects and may be inadequate for long-term, low-level exposures. It highlights uncertainties about whether 5G millimeter-wave health effects are analogous to earlier generations and notes a paucity of published health-effects studies at mm-wave frequencies. The author concludes that many limits are debatable and lack sufficient scientific justification for public health protection and suggests applying an ALARA approach.",
  "key_points": [
    "The paper states current RF guidelines/standards primarily restrict short-term heating and tissue temperature increases, including for 5G frequencies.",
    "It argues that recommended limits do not adequately address long-term, low-level exposure scenarios.",
    "The author reports that the scientific database at millimeter-wave wavelengths is inadequate to reach confident judgments about health effects.",
    "Potential interactions of mm-waves with skin cellular elements and cutaneous neuroreceptors are described as a special concern.",
    "The review claims revised limits disregard IARC considerations and may rely on outdated exposure metrics.",
    "It asserts that children, workers, and people reporting electromagnetic sensitivity may not be adequately protected under current limits.",
    "The author notes typical cellphone SARs cited as 0.2–0.5 W/kg and advocates ALARA for RF exposure."
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    "IEEE-ICES 2019",
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    "Antenna Arrays",
    "Skin Neuroreceptors",
    "IARC Group 2B",
    "ALARA Principle",
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    "ALARA"
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  "social": {
    "tweet": "Review argues revised RF exposure limits (ICNIRP/IEEE-ICES) focus on short-term heating and may not address long-term, low-level exposures; says evidence at 5G mm-wave frequencies is insufficient for confident health appraisal and recommends ALARA.",
    "facebook": "A review in Environmental Research critiques recently revised RF exposure guidelines, stating they are largely based on short-term heating effects and may not adequately address long-term, low-level exposures. It highlights limited published health-effects evidence for 5G millimeter-wave frequencies and suggests applying ALARA when assessing RF safety.",
    "linkedin": "This Environmental Research review examines inconsistencies in recently revised RF exposure guidelines/standards (e.g., ICNIRP/IEEE-ICES), arguing they are primarily tied to short-term thermal effects and may be inadequate for long-term, low-level exposures. It also notes a paucity of health-effects studies at 5G millimeter-wave frequencies and recommends an ALARA approach amid uncertainty."
  }
}

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AI-extracted fields are generated from the abstract and metadata and may be incomplete or incorrect. This material is for informational purposes and is not medical advice.

Identifiers and source

DOI: 10.1016/j.envres.2023.115369
PubMed: Not supplied

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