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198 postsExperience of Polish Physicians on Electromagnetic Hypersensitivity
This cross-sectional questionnaire study surveyed 355 Polish physicians about EMF health effects and electromagnetic hypersensitivity (EHS). Physicians reported limited knowledge and low familiarity with WHO guidance for managing people who believe they are hypersensitive to EMF, though most were willing to learn more. Many physicians reported encountering patients attributing symptoms to EMF, which the authors frame as highlighting a need for improved physician education and reliable public information.
Differential metabolic responses of mouse Leydig and spermatogonia cells to radiofrequency electromagnetic field exposure
This in vitro study used LC-MS metabolomics to assess how continuous versus intermittent RF-EMF irradiation affects mouse Leydig (TM3) and spermatogonia (GC-1) cells. The authors report stronger metabolic disturbances in TM3 cells under continuous exposure, including changes in amino acid and glutathione-related pathways, while intermittent exposure mainly affected fatty acyl and purine-related metabolism. GC-1 cells were reported to be less sensitive, and ADP changes were proposed as a potential metabolic signature. The authors interpret these metabolic disturbances as suggesting potential reproductive health risks.
Investigation of fetal exposure to electromagnetic waves between 2.45 and 5 GHz during pregnancy
This dosimetry study simulated fetal RF-EMF exposure between 2.45 and 5 GHz during the second trimester, estimating SAR10g in fetal brain and lungs. The presence of a belly-button piercing increased SAR, with maxima reported at 2.45 GHz (16 mW/kg in lungs; 14 mW/kg in brain). Despite these increases, all SAR values were reported to remain below IEEE and ICNIRP limits, while the authors note a precautionary implication regarding metal objects during pregnancy.
3.5GHz radiofrequency electromagnetic fields (RF-EMF) on metabolic disorders in Drosophila melanogaster
This animal study used metabolomics to assess metabolic changes in male Drosophila melanogaster exposed to 3.5 GHz RF-EMF at 0.1, 1, and 10 W/m². It reports disruptions in four metabolic pathways and 34 differential metabolites, with significant decreases in several metabolites including GABA, glucose-6-phosphate, and AMP. The authors interpret the findings as suggesting RF-EMF-related metabolic disturbance, while noting no clear dose-dependent pattern.
Bacterial Adaptation to Radiofrequency Electromagnetic Fields Based on Experiences from Ionizing Radiation
This 2025 review summarizes historical and modern literature on how bacteria may adapt to radiofrequency electromagnetic fields from common sources such as mobile phones and Wi-Fi. It argues that RF-EMF exposure can influence bacterial survival mechanisms and could potentially compromise therapeutic interventions by promoting increased resistance. The authors frame these possibilities as a public health concern and call for continued research and precaution.
Assessment of Electromagnetic Exposure Levels for Humans from Electric Vehicle DC Charging Stations
This simulation study modeled EMF exposure from an electric vehicle DC charging pile transformer using adult and child human models at several distances and for in-vehicle occupants during charging. Reported peak B-field and E-field values at 0.1 m and modeled internal exposures decreased with distance and remained below stated ICNIRP occupational and public limits. Frequency comparisons (85–95 kHz) indicated decreasing B-field with higher frequency while E-field stayed relatively stable. The authors note the need for real-world measurement validation and further assessment in sensitive populations and multi-source settings.
Simultaneous 4G and 5G EMF Exposure and Field Uniformity in a Reverberation Chamber for Animal Studies
This engineering study describes the design and validation of a reverberation chamber intended for large-scale animal carcinogenicity research with RF EMF relevant to 4G/5G. E-field uniformity was tested under four loading scenarios, including setups with 80 Sprague-Dawley rats. The chamber achieved better than 1.36 dB E-field uniformity across scenarios, and the authors report a method to predict composite E-field intensity for simultaneous multi-frequency exposures.
Female Crabs Are More Sensitive to Environmentally Relevant Electromagnetic Fields from Submarine Power Cables
This controlled laboratory study examined sex-specific behavioral responses of juvenile shore crabs to magnetic fields intended to represent submarine power cable EMFs. Females showed consistent attraction to EMF-exposed zones across 500–3,200 μT exposures, whereas males showed no consistent spatial preference. The authors suggest such sex-specific sensitivity could disrupt female-driven behaviors relevant to migration and reproduction, with potential ecological implications.
A Systematic Review of the Impact of Electromagnetic Waves on Living Beings
This PRISMA-adherent systematic review searched PubMed, Scopus, and the Cochrane Library for studies (2017–2024) on physiological or behavioral responses to EMF exposure, emphasizing studies reporting harmful or concerning effects. Across 24 included studies (human non-randomized, in vitro, and animal), the review reports negative biological effects including oxidative stress, inflammation, genotoxicity, cardiovascular and fertility-related outcomes, neuronal activity changes, and plant photosynthesis impacts. The authors report that most studies had moderate to high risk of bias and therefore the overall certainty of evidence was lower, and they highlight major gaps in long-term human evidence and exposure standardization.
Systematic reviews and meta-analyses for the WHO assessment of health effects of exposure to radiofrequency electromagnetic fields, an introduction
This editorial introduces a special issue supporting the WHO assessment of health effects from RF-EMF exposure, based on nine protocols and twelve systematic reviews developed over four years by more than 80 experts. It summarizes that human evidence for major cancers was moderate-certainty for no or only small effects, with lower certainty for some cancer sites, while animal evidence reported higher-certainty effects for several cancer types and adverse effects on male fertility. For cognition, symptoms, and oxidative stress, certainty was generally lower and findings more variable, and the editors note ongoing methodological challenges and the possibility of unidentified mechanisms.
Altered development in rodent brain cells after 900 MHz radiofrequency exposure
This animal and in vitro study examined non-thermal 900 MHz RF-EMF exposure during prenatal and postnatal development at 0.08 and 0.4 W/kg SAR. The authors report changes consistent with altered neurodevelopment, including reduced BDNF, reduced in vivo cell proliferation, and disrupted synaptic balance in rat pup brain regions. In vitro, exposed neural stem cells showed increased apoptosis and DNA double-strand breaks and shifts in cell populations toward glial lineages. The authors conclude that regulatory-level 900 MHz exposure can disrupt key neurodevelopmental processes in rodents.
Prospective long-term follow-up of patients with idiopathic environmental intolerance attributed to electromagnetic fields after a provocation trial
This long-term follow-up recruited participants from an earlier IEI-EMF provocation trial and re-administered the same questionnaire by telephone. Of 70 completers (35 IEI-EMF patients and 35 referents), 62.9% of patients reported recovery after an average of 1.8 years, with most recoveries described as spontaneous. Symptoms and EMF-related concerns generally decreased over time, and the authors suggest IEI-EMF may often be self-limited and consistent with nocebo mechanisms rather than direct EMF effects.
Looking for Biomarkers Which May Explain Idiopathic Environmental Intolerance Attributed to EMF (IEI-EMF): Does RF-EMF Exposure Influence Salivary Cortisol Response?
This randomized, double-blind, counterbalanced provocation study tested whether short-term RF-EMF exposure alters salivary cortisol in 72 predominantly young, healthy adults. Active exposure (2 W/kg peak SAR10g in head) showed no significant effect on cortisol compared with sham, and no sex differences were observed. The authors note that results may not rule out effects in populations not studied and encourage further research into plausible biological interactions.
Navigating Environmental Crossroads: Pesticides, Bee Pollinators, and the Wireless Revolution
This article summarizes a webinar series and frames pesticides and wireless radiation as concurrent environmental health crises affecting ecosystems and public health. It asserts that evidence is building for adverse effects of EMF/wireless radiation in humans, animals, and bees, including “high-certainty links” between RF radiation and tumors in brain and heart nerves. It also suggests potential synergy between chemical and EMF exposures impacting bee hive productivity and argues for precautionary policy and stronger exposure guidelines.
From particulates to pathways: environmental exposures and their impact on Alzheimer's disease
This review discusses how environmental exposures across air, water, and soil pollutants may influence Alzheimer's disease (AD) onset and progression. It highlights EMFs as a potential aggravating factor, reporting associations with oxidative stress, inflammation, calcium dysregulation, and accelerated amyloid-beta plaque accumulation in animal and human studies. The authors emphasize risk reduction strategies and call for further research and public health interventions.
Impact of in vitro exposure to 5G-modulated 3.5 GHz fields on oxidative stress and DNA repair in skin cells
This in vitro study tested whether 5G-modulated 3.5 GHz RF-EMF exposure affects oxidative stress and DNA repair in human skin cells. Under acute exposure conditions (up to 24–48h) at SARs up to 4 W/kg, the authors report no significant changes in ROS markers, no adaptive response to oxidative challenge, and no impairment of UV-B–related CPD repair via nucleotide excision repair. The authors note that acute in vitro results may not directly generalize to chronic or real-life exposures.
Dual Evaluation and Spatial Analysis of RF-EMF Exposure in 5G: Theoretical Extrapolations and Direct Measurements
This exposure assessment study evaluated 5G RF-EMF exposure using both theoretical extrapolations and direct measurements in semiurban and urban settings, including a campus case study. Measured and extrapolated exposure levels were reported to be within ICNIRP recommended limits, even under high network data demand. The authors also report a strong correlation between theoretical and instantaneous field exposures, supporting the validity of their dual-method framework.
Assessment of 5G RF-EMF Exposure during Large-Scale Public Events via Field Measurements
This exposure-assessment study conducted field measurements of 5G downlink RF-EMF during a large public festival in Valencia, Spain, and compared them with a baseline day. Measurements covered 700 MHz and 3500 MHz bands across three network operators and five locations, using 6-minute and 30-minute durations. The study reports higher event-related power density (up to eightfold at 3500 MHz) but states that all measured levels remained well below international safety limits.
5G RF EMF Spectral Exposure Assessment in Four European Countries
This exposure assessment used 146 indoor and outdoor spot measurements in 2023 across Belgium, Switzerland, Hungary, and Poland to characterize 5G (3.6 GHz) and cumulative RF EMF incident power density in public spaces and educational institutions. Reported maximum 5G-specific incident power density was 10.4 mW/m2 (3.2% of the frequency-specific ICNIRP guideline), and all measured levels were stated to be well within ICNIRP limits. Rural areas showed significantly lower incident power density than urban areas, and LOS conditions had higher average incident power density than NLOS. The authors recommend continued reassessment as 5G coverage expands.
Instruments and Measurement Techniques to Assess Extremely Low-Frequency Electromagnetic Fields
This paper presents a quantitative framework for selecting extremely low-frequency electromagnetic field (ELF-EMF) measurement instruments. It uses a weighted scoring matrix across six criteria and a logic-based flowchart to guide instrument choice based on operational needs. The framework is demonstrated in an occupational case study and is positioned as supporting transparent, adaptable device selection for occupational safety and public health.
Effect of Static Electromagnetic Field on Growth Parameters, Survival Rate, Sex Distribution, Ratio, and Liver and Gonadal Health of Zebrafish
This animal study exposed zebrafish embryos to static electromagnetic fields for 63 days post-hatching across aquariums positioned 30–99 cm from the source, with an EMF-free control. The abstract reports strong shifts in sex distribution (including 100% female at the closest distance), markedly reduced survival in exposed groups, and histological liver and gonadal damage. The authors frame the findings as evidence of potential ecological risk via disrupted sex ratios and compromised health.
Radiofrequency Electromagnetic Field Emissions and Neurodevelopmental Outcomes in Infants: A Prospective Cohort Study
This prospective cohort study followed 105 neonates/infants for one year and measured household RF-EMF using a selective radiation meter, categorizing exposure into tertiles. Higher household RF-EMF exposure was associated with lower ASQ-3 neurodevelopmental scores, particularly in motor and problem-solving domains, and higher odds of monitor/refer classifications for fine motor and problem-solving. The abstract notes these associations persisted after adjustment for low birth weight, though exposure was measured at a single time point and key confounders (e.g., prenatal phone use, parental interaction) were not assessed.
A scoping review and evidence map of radiofrequency field exposure and genotoxicity: assessing in vivo, in vitro, and epidemiological data
This scoping review and evidence map (PRISMA-ScR) summarizes over 500 studies on RF-EMF exposure and genotoxicity across in vitro, in vivo, and epidemiological research. The authors report a higher proportion of significant DNA damage findings in in vivo and epidemiological studies than in vitro studies, with DNA base damage commonly reported under real-world/pulsed/GSM talk-mode conditions and longer exposures. They conclude that DNA damage has been observed at exposure levels below ICNIRP limits and recommend precautionary measures and updates to guidelines to address potential non-thermal effects.
Building the gulf of opinions on the health and biological effects of electromagnetic radiation
This narrative article examines how opposing views formed regarding health and biological effects of electromagnetic radiation, focusing on ELF and RF exposures. It highlights historical controversies (e.g., childhood leukemia and ELF fields) and disputes over thermal versus non-thermal effects and reliance on SAR. The author argues that social and institutional factors, including industry influence, shaped interpretation and public discourse around EMF safety.
Impact of Radiofrequency Electromagnetic Fields on Cardiac Activity at Rest: A Systematic Review of Healthy Human Studies
This systematic review evaluated evidence on RF-EMF exposure and cardiac activity (heart rate and heart rate variability) in healthy humans at rest. Across 28 studies spanning 100 to 110,000 MHz and exposures from minutes to a week, most studies reported no significant effects on resting heart rate, and HRV findings were largely null under calm conditions. Some position-dependent HRV changes were reported, and the authors note possible effects during physiological challenges, but conclude evidence is insufficient for firm conclusions beyond resting healthy populations.