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52 posts

Exposure to hexavalent chromium and 1800 MHz electromagnetic radiation can synergistically induce intracellular DNA damage in mouse embryonic fibroblasts

Research PubMed: RF-EMF health Jan 31, 2026

This PubMed-listed in vitro study tested whether 1800 MHz RF-EMF exposure can modify chemically induced DNA damage in mouse embryonic fibroblasts under standardized, non-thermal conditions. The authors report RF-EMF alone did not produce detectable DNA damage and did not significantly increase damage from hydrogen peroxide, 4-nitroquinoline-1-oxide, or cadmium. However, co-exposure with hexavalent chromium (Cr(VI)) was reported to synergistically increase DNA damage in the comet assay, which the authors interpret as possible selective exacerbation of Cr(VI)-induced genotoxicity requiring further investigation.

Low-Cost Sensors in 5G RF-EMF Exposure Monitoring: Validity and Challenges

Research PubMed: RF-EMF health Jan 28, 2026

This PubMed-listed review examines how 5G deployment (denser small cells and beamforming) changes RF-EMF exposure patterns and evaluates the validity of low-cost sensors for 5G exposure monitoring. Reviewing over 60 studies across Sub-6 GHz and emerging mmWave systems, it reports that well-calibrated low-cost sensors can approach professional instruments within a few dB, but highlights persistent challenges such as calibration drift, frequency coverage gaps, and data interoperability. The authors argue that standardized calibration protocols and open data frameworks could help low-cost sensors complement professional monitoring and improve transparency.

Ameliorative Role of Coenzyme Q10 in RF Radiation-Associated Testicular and Oxidative Impairments in a 3.5-GHz Exposure Model

Research PubMed: RF-EMF health Jan 24, 2026

A rat study in Bioelectromagnetics examined GSM-modulated 3.5 GHz RF-EMF exposure (2 h/day for 30 days) and reported adverse changes in male reproductive hormones, oxidative stress markers, and testicular histology. The authors also tested Coenzyme Q10 (CoQ10) and found it partially ameliorated some RF-associated alterations. The paper notes that because the exposure used a GSM-modulated waveform, findings cannot be extrapolated to FR1 5G NR signals, and calls for further research under real-world conditions.

Ambient RF-EMF exposure in surgical operating rooms from telecommunication antennas and Wi-Fi sources

Research PubMed: RF-EMF health Jan 22, 2026

This PubMed-listed study measured ambient radiofrequency electromagnetic field (RF-EMF) levels during surgical operations in 15 hospital operating rooms in Albacete, Spain, focusing on contributions from telecommunication antennas and Wi‑Fi. Using an exposimeter logging every 5 seconds across 67 procedures (~120 hours), the authors report that observed ambient RF‑EMF levels were comparable to other European indoor microenvironment studies. They report exposures in all operating rooms remained below 0.4% of the ICNIRP (2020) reference level, with the highest recorded mean value on the 2.4 GHz Wi‑Fi band.

The International Collaborative Animal Study of Mobile Phone Radiofrequency Radiation Carcinogenicity and Genotoxicity: The Japanese Study

Research PubMed: RF-EMF health Jan 13, 2026

This PubMed-listed animal study reports results from the Japanese arm of an international Japan–Korea collaboration evaluating whether long-term mobile-phone-like RF-EMF exposure causes cancer or genetic damage in rats. Male Sprague Dawley rats were exposed to 900 MHz CDMA-modulated RF-EMF at a whole-body SAR of 4 W/kg for nearly 18.5 hours/day over two years, alongside OECD/GLP genotoxicity and carcinogenicity testing. The authors report no statistically significant increases in neoplastic or non-neoplastic lesions in major organs and no evidence of DNA or chromosomal damage, concluding the findings do not support reproducible carcinogenic or genotoxic effects under these conditions.

Microbiological safety of dehydrated foods: risk analysis, technology evaluation, and synergistic strategies for next-generation processing

Research PubMed: RF-EMF health Jan 9, 2026

This PubMed-listed review examines microbiological hazards in dehydrated foods and evaluates intervention and drying technologies to improve safety. It includes discussion of electromagnetic field-assisted drying approaches (e.g., microwave, radiofrequency, infrared) as processing tools for microbial control and dehydration efficiency. The EMF content is framed in an industrial food-processing context rather than human RF-EMF exposure or health risk from environmental sources.

Measurement of Outdoor Micro-Environmental Radio Frequency Electromagnetic Field Exposure Levels in Daily Life Using a Portable Measurement Device

Research RF Safe Research Library Jan 1, 2026

This exposure assessment measured outdoor micro-environment RF-EMF levels in daily-life settings across urban and suburban locations in Japan using a portable device (50 MHz–6 GHz) with GPS. Reported exposure levels were higher in urban areas, with railway stations showing the highest levels among the environments measured. The authors emphasize the need for further comprehensive studies and frame prolonged RF-EMF exposure as an ongoing public health concern.

Neurotoxic effects of 3.5 GHz GSM-like RF exposure on cultured DRG neurons: a mechanistic insight into oxidative and apoptotic pathways

Research RF Safe Research Library Jan 1, 2026

This in vitro study examined strictly non-thermal, GSM-like 3.5 GHz RF-EMF exposure in cultured mouse dorsal root ganglion neurons for 1–24 hours. The authors report time-dependent reductions in cell viability alongside increased ROS and changes consistent with mitochondria-mediated apoptosis (e.g., Bax/caspase-3 up, cytochrome c release, Bcl-2 down) and increased p75NTR. They conclude these findings provide mechanistic evidence of peripheral neuronal vulnerability to mid-band RF exposure and call for further in vivo research.

Towards a Planetary Health Impact Assessment Framework: Exploring Expert Knowledge and Artificial Intelligence for a RF-EMF Exposure Case-Study

Research PubMed: RF-EMF health Dec 19, 2025

This peer-reviewed article proposes a Planetary Health Impact Assessment (PHIA) framework to evaluate not only direct health effects of radiofrequency electromagnetic fields (RF-EMF) but also potential indirect impacts on human health mediated through ecosystem disruption. Using mobile telecommunication RF-EMF as a case study, the authors and 12 experts built a knowledge graph of hypothesized pathways and compared it with an AI/NLP tool that extracts literature into knowledge graphs. The paper reports that AI can process large volumes quickly but currently needs substantial expert validation due to limitations in precision and context sensitivity, and it highlights potential gaps in the literature on indirect/ecological pathways.

Your Phone Is Turning Your Blood Into Pancakes: The 2025 EMF Wake-Up Call That’s About to Explode

Independent Voices RF Safe Nov 26, 2025

An RF Safe article argues that everyday RF-EMF exposures from phones, Wi‑Fi, and vehicles pose serious health risks, using dramatic framing such as “blood into pancakes.” It cites an ultrasound demonstration and references to a Frontiers in Cardiovascular Medicine paper, WHO reviews, and animal tumor findings, while promoting a proprietary-sounding framework (“S4‑Mito‑Spin”) and proposed solutions like “Clean Ether” tech and LiFi. The piece also calls for policy changes and encourages readers to run self-tests and share results on social media.

The Imperative for a Post-Thermal RF Paradigm

Independent Voices RF Safe Nov 15, 2025

RF Safe argues that current RF-EMF exposure standards are overly focused on thermal effects and should be replaced with a “post-thermal” regulatory paradigm that accounts for claimed non-thermal biological impacts. The piece cites a mix of mechanistic hypotheses, animal studies, epidemiology, and legal/policy developments (e.g., the 2021 D.C. Circuit EHT v. FCC decision) to support a precautionary reform agenda. It also asserts that recent WHO work in 2025 strengthens the case for tumor-related risks, though these characterizations are presented as the author’s interpretation rather than independently verified within the feed item.

Restoring Bioelectric Timing Fidelity to Prevent Immune Dysregulation

Independent Voices RF Safe Nov 4, 2025

RF Safe argues that non-thermal biological effects from low-frequency/pulsed RF-EMF exposures can be explained by a “timing-fidelity” mechanism involving voltage-gated ion channel (VGIC) gating perturbations. The post links altered ion-channel timing to downstream immune signaling changes (e.g., Ca²⁺ dynamics, NFAT/NF-κB transcription), mitochondrial stress, and inflammatory pathway activation, and suggests this could relate to reported animal cancer signals and reproductive endpoints. It proposes a set of “falsifiable tests” and calls for a policy/engineering program (“Clean Ether Act”) emphasizing RF temporal patterning and shifting some connectivity to LiFi.

Towards a Planetary Health Impact Assessment Framework: Exploring Expert Knowledge & Artificial Intelligence for RF-EMF Exposure Case-Study

Research RF Safe Research Library Jan 1, 2025

This paper presents a case study proposing a Planetary Health Impact Assessment (PHIA) framework for RF-EMF exposure from mobile telecommunication technologies using knowledge graphs. Twelve experts co-developed knowledge graphs to visualize potential direct effects on organisms and indirect effects on humans via ecosystem disruption, while an AI/NLP tool was used to extract and visualize literature with required expert validation. The authors highlight substantial evidence gaps on ecological impacts (e.g., pollinators, birds, plants) and emphasize the possibility of indirect health risks mediated through ecosystems.

Evidence on RF-EMF and cancer in animals misjudged: methodological and analytical flaws in the Mevissen et al. systematic review

Research RF Safe Research Library Jan 1, 2025

No abstract was provided. From the title and supplied overview, this paper critiques the Mevissen et al. systematic review on RF-EMF exposure and cancer in animal studies, asserting that methodological and analytical flaws led to misjudgment of the evidence. The provided text frames the topic as requiring careful analysis to avoid underestimating potential health risks.

Methodologically solid and analytically rigorous: the evaluations of our systematic review on RF-EMF and animal cancer are reliable

Research RF Safe Research Library Jan 1, 2025

No abstract is available in the provided material. From the title, the article appears to defend or affirm the methodological rigor and reliability of evaluations in the authors' systematic review on RF-EMF exposure and animal cancer. Specific results regarding carcinogenic effects are not stated in the provided text.

Behaviour and reproduction of Drosophila melanogaster exposed to 3.6 GHz radio-frequency electromagnetic fields

Research RF Safe Research Library Jan 1, 2025

This animal study assessed whether 3.6 GHz RF-EMF exposure affects behaviour and reproduction in adult Drosophila melanogaster, using micro-CT-based digital-twin dosimetry and numerical simulations. It reports no significant changes in locomotor activity after 5 days at 5.4–9 V/m and no effect on fecundity over 48 hours at the tested absorbed power. The authors note that effects could still be possible at other exposure levels or in different developmental stages.

The Influence of Mobile Technologies on the Quality of Sleep

Research RF Safe Research Library Jan 1, 2025

This study assessed whether sleeping with versus without a mobile phone (two-week intervals) affects sleep in medical students, using smartwatch-based monitoring. It reports no statistically significant differences in sleep quality or time spent in wakefulness, REM, light, or deep sleep between conditions. The authors report a statistically significant effect on minimum and average blood oxygen saturation during sleep and call for further research on nightly RF-EMF exposure.

RF-EMF Exposure Assessment: Comparison of Measurements in Airports and Flights with and Without Wi-Fi Service

Research RF Safe Research Library Jan 1, 2025

This exposure assessment used personal exposimeters to measure RF-EMF levels in the 2.4 GHz and 5.85 GHz Wi-Fi bands in airport terminals and during four international flights, including flights with and without onboard Wi-Fi service. Reported mean exposures varied by route but were described as substantially below an international reference level (10 W/m²). The authors conclude exposure is low while also recommending ongoing monitoring and precaution due to potential health concerns mentioned as emerging evidence.

Visualizing radiofrequency electromagnetic field exposure through Voronoi-based maps

Research RF Safe Research Library Jan 1, 2025

This exposure-assessment study proposes a Voronoi-diagram approach to visualize RF-EMF exposure across a city using personal exposimeter measurements of RMS electric field at seed points. Most mapped areas corresponded to about 1.9 V/m, with a maximum reported value of 11.4 V/m, all below the cited ICNIRP guideline level. The authors conclude the method is useful for communicating spatial variability, while also noting broader literature discussing potential health risks from EMF exposure.

Prolonged 3.5 GHz and 24 GHz RF-EMF Exposure Alters Testicular Immune Balance, Apoptotic Gene Expression, and Sperm Function in Rats

Research RF Safe Research Library Jan 1, 2025

This rat study examined 60-day RF-EMF exposure at 3.5 GHz and 24 GHz for 1 or 7 hours per day and assessed testicular cytokines, apoptosis-related gene expression, and sperm quality. The authors report changes consistent with altered immune signaling and pro-apoptotic pathways, alongside reduced sperm parameters (frequency- and duration-dependent). The conclusion frames these findings as an EMF safety concern and suggests longer daily exposure worsened negative effects.

Investigation of fetal exposure to electromagnetic waves between 2.45 and 5 GHz during pregnancy

Research RF Safe Research Library Jan 1, 2025

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.

Bacterial Adaptation to Radiofrequency Electromagnetic Fields Based on Experiences from Ionizing Radiation

Research RF Safe Research Library Jan 1, 2025

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.

Systematic reviews and meta-analyses for the WHO assessment of health effects of exposure to radiofrequency electromagnetic fields, an introduction

Research RF Safe Research Library Jan 1, 2025

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

Research RF Safe Research Library Jan 1, 2025

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.

Looking for Biomarkers Which May Explain Idiopathic Environmental Intolerance Attributed to EMF (IEI-EMF): Does RF-EMF Exposure Influence Salivary Cortisol Response?

Research RF Safe Research Library Jan 1, 2025

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.

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