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37 posts

Effect of fat thickness on subcutaneous temperature field under monopolar radiofrequency

Research PubMed: RF-EMF health Jan 19, 2026

This PubMed-listed study models and experimentally validates how subcutaneous fat thickness affects temperature distribution during monopolar radiofrequency (RF) treatment used for skin tightening and tissue repair. Using finite element analysis (COMSOL) and in vitro pork tissue experiments, the authors report that thicker fat layers reduce achieved intratissue temperatures under the same RF settings. The paper concludes that RF energy parameters may need adjustment based on adipose thickness to reach desired effects while staying within stated epidermal safety limits.

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.

Measurement of Electromagnetic Fields Exposure to Humans from Electric Vehicles and Their Supply Equipment

Research RF Safe Research Library Jan 1, 2026

This study reports measurements of electric field intensity (E) and magnetic flux density (B) from electric vehicles (inside driver/passenger seats during driving) and EV supply equipment (near chargers during charging) up to 400 kHz in and around Chennai. E and B inside EVs and E around EVSEs were reported to be within ICNIRP/IEEE guideline limits. However, B around certain EVSE positions reportedly exceeded a general public threshold (~200 T), and a preliminary FEM analysis suggested relatively higher fields at charging infrastructure. The authors call for further research on long-term health impacts and recommend policy actions to mitigate exposure.

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.

MrBeast: If You’re Going to Launch “Beast Mobile,” Don’t Put a Microwave Transmitter in Kids’ Pockets Without a LiFi Exit

Independent Voices RF Safe Dec 17, 2025

RF Safe argues that a potential MrBeast-branded mobile service (“Beast Mobile”) could drive high adoption among children and therefore raises ethical concerns about children’s exposure to radiofrequency (RF) emissions from always-on, body-worn devices. The post claims the scientific and legal context has shifted and contends that relying on existing regulatory compliance is insufficient, urging a “LiFi compatibility plan” as an exposure-reduction alternative. It cites modeling literature about potentially higher localized absorption in children and references a 2025 systematic review it says found increased cancer incidence in RF-exposed experimental animals, while framing the overall situation as negligence if child-focused marketing proceeds without additional safeguards.

Cell Towers: the Fifth Amendment Takings Clause is absolutely implicated

Independent Voices RF Safe Dec 13, 2025

An RF Safe commentary argues that radiofrequency emissions from cell towers should be treated as a “physical invasion” of private property under the U.S. Constitution’s Fifth Amendment Takings Clause. The author claims courts and agencies have misframed RF exposure as a regulatory issue rather than a per se physical occupation, citing Supreme Court takings precedents (e.g., Loretto and Cedar Point). The piece also asserts that federal law (referencing Section 704) limits objections on health grounds, strengthening the need for a takings-based legal theory.

Mitigating Heat-Induced Sperm Damage and Testicular Tissue Abnormalities: The Protective Role of Radiofrequency Radiation from Wi-Fi Routers in Rodent Models

Research PubMed: RF-EMF health Dec 11, 2025

A rodent experimental study on PubMed reports that 2.45 GHz Wi‑Fi radiofrequency exposure may reduce heat stress–related damage in male rat testes and sperm parameters. The authors describe this as the first study examining a potentially protective effect of RF‑EMF against heat-induced testicular abnormalities, suggesting an adaptive response mechanism. They emphasize that further research is needed to clarify mechanisms and implications.

Why QuantaCase™ Tops the List

Resources RF Safe Dec 10, 2025

RF Safe promotes its QuantaCase™ (also called TruthCase™) as the “best anti-radiation phone case,” citing a review of 2025 market options, expert analyses, and user feedback from platforms like Reddit and Amazon. The post argues that while no case provides 100% protection, QuantaCase’s approach is more credible than “fake” anti-radiation cases and should be paired with exposure-reduction behaviors (e.g., distance and wired tech). It also references a claimed WHO 2025 position on animal cancer certainty, but provides no verifiable details in the excerpt.

Flora and fauna: how nonhuman species interact with natural and man-made EMF at ecosystem levels and public policy recommendations

Research PubMed: RF-EMF health Dec 8, 2025

This PubMed-listed article argues that ambient nonionizing EMF exposures (especially RF-EMF) have increased substantially over the past 60 years and are now pervasive, including from terrestrial networks and low-earth-orbit satellites. It claims these chronic, low-intensity exposures are biologically active and may disrupt critical functions in nonhuman species that rely on geomagnetic cues. The paper discusses nonhuman physiologies and proposes public policy recommendations for wildlife protection, including mitigation and creation of EMF-reduced zones during sensitive periods such as migration and breeding.

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 publishes a mechanistic white-paper-style post arguing that pulsed/low-frequency components of RF exposure could introduce “phase noise” into voltage-gated ion channel (VGIC) voltage sensors (S4), degrading the timing of membrane potentials and calcium (Ca²⁺) oscillations that immune cells use for activation and tolerance decisions. The post claims such timing disruption could mis-set immune thresholds, promote inflammation, and trigger mitochondrial ROS and mtDNA release that sustains a feed-forward inflammatory loop. It frames reported tumor patterns in animal bioassays (e.g., cardiac schwannomas, gliomas) as consistent with this proposed “timing-fidelity” mechanism, while acknowledging competing views on whether RF at current limits can couple to VGICs.

From Bioelectric Mis‑Timing to Immune Dysregulation: A Mechanistic Hypothesis and a Path to Restoring Signaling Fidelity

Independent Voices RF Safe Nov 3, 2025

RF Safe presents a mechanistic hypothesis that low-frequency electromagnetic fields (LF-EMFs) can disrupt the timing (“fidelity”) of voltage-gated ion channel activity, creating bioelectric “phase noise” that could alter calcium signaling and gene transcription involved in immune function. The article further argues that this mistiming may impair mitochondrial function, increasing reactive oxygen species and inflammatory feedback loops, potentially contributing to immune dysregulation. It also proposes a policy/engineering response focused on reducing indoor RF exposure and promoting alternatives such as LiFi, while citing animal and epidemiology findings as suggestive but not definitive support for the broader framework.

Exposure to 5G-NR electromagnetic fields affects larval development of Aedes aegypti mosquito

Research RF Safe Research Library Jan 1, 2025

This animal study exposed Aedes aegypti larvae to 5G-NR RF-EMF at 3.6 GHz for 5 days under two feeding regimes. The study reports delayed development at a lower exposure level mainly in nutritionally weakened larvae, and at a higher exposure level reports developmental changes and reduced adult size attributed to dielectric heating. Mortality and wing length asymmetry were reported as unchanged, and the authors note such high exposure levels are unlikely in natural aquatic settings.

Intercomparisons of computed epithelial/absorbed power density & temperature rise in anatomical human face models under localized exposures at 10 & 30 GHz

Research RF Safe Research Library Jan 1, 2025

This dosimetry intercomparison evaluated epithelial/absorbed power density and temperature rise in two high-resolution anatomical human face models under localized antenna exposures at 10 and 30 GHz. The study reports a statistical correlation between spatially averaged absorbed power density and temperature rise when appropriate averaging is applied. Antenna type/configuration was identified as the dominant contributor to variability, exceeding differences from averaging methods or anatomical models.

No Measurable Impact of Acute 26 GHz 5G Exposure on Salivary Stress Markers in Healthy Adults

Research RF Safe Research Library Jan 1, 2025

This triple-blind randomized study tested whether 26.5 minutes of 26 GHz (5G) RF exposure at environmental-like levels alters salivary stress biomarkers in healthy adults. Salivary cortisol and alpha-amylase measured before, during, and after exposure did not differ between real and sham conditions. An exploratory subgroup with frequent sampling also showed biomarker stability over time. The study addresses acute exposure only and notes the need for research on repeated or long-term exposures and vulnerable groups.

Assessment of Electromagnetic Field Exposure from Multiple Sources Simultaneously in the High- Frequency Range Based on Safety Standards

Research RF Safe Research Library Jan 1, 2025

This conference paper proposes a method to assess combined EMF exposure from multiple simultaneous high-frequency sources using a normalized exposure ratio based on ICNIRP 2020 guidelines. It emphasizes a current gap in standardized absorbed power density (Sab) measurement above 10 GHz and proposes incident power density (Sinc) as a temporary surrogate. The work is framed as supporting compliance verification and safety measure design, with a stated need for future experimental validation and standardization.

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.

Review of the evidence on the influence of Wi-Fi 2.4 GHz radiation on oxidative stress and its possible relationship with Alzheimer's disease

Research RF Safe Research Library Jan 1, 2025

The review states there is no scientific consensus on whether Wi‑Fi (2.4/5 GHz) contributes to Alzheimer's disease through oxidative stress, and that existing results are mixed and inconclusive. It discusses an indirect analysis linking oxidative-stress-responsive genes after 2.4 GHz exposure with genes associated with Alzheimer's disease. The authors suggest chronic exposure could affect regulation of neurodegeneration-related genes (e.g., GSK3B, APOE), while emphasizing that a direct relationship has not been demonstrated and more research is needed.

Experience of Polish Physicians on Electromagnetic Hypersensitivity

Research RF Safe Research Library Jan 1, 2025

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.

Dosimetric Electromagnetic Safety of People With Implants: A Neglected Population?

Research RF Safe Research Library Jan 1, 2025

This dosimetric study evaluated whether existing EM safety guidelines protect individuals with conductive implants by assessing implant-related local field enhancements. Across 10 kHz to 1 GHz, the authors report large increases in psSAR10mg and local electric fields near implants, particularly below 100 MHz. In human anatomical models with implants exposed to an 85 kHz wireless power transfer coil and a 450 MHz dipole, the study reports guideline exceedances and elevated psSAR10mg, while the modeled temperature rise at 450 MHz remained under 0.4 K after six minutes. The authors conclude current guidelines are insufficient for people with implants and propose regulatory changes.

Assessment of Electromagnetic Exposure Levels for Humans from Electric Vehicle DC Charging Stations

Research RF Safe Research Library Jan 1, 2025

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.

Assessing exposure from different vehicular antennas in military applications: a computational study

Research RF Safe Research Library Jan 1, 2025

This computational study modeled electromagnetic exposure for military personnel near vehicular communication antennas across HF, VHF, and UHF scenarios. All simulated configurations reportedly met ICNIRP Basic Restrictions, though some exceeded ICNIRP Reference Levels in certain positioning and frequency combinations. The authors conclude that safety is generally maintained across the modeled conditions and that results can inform operational guidance and safety regulations.

Instruments and Measurement Techniques to Assess Extremely Low-Frequency Electromagnetic Fields

Research RF Safe Research Library Jan 1, 2025

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.

Exploring research trends in health effects of 5G antennas: a bibliometric analysis

Research RF Safe Research Library Jan 1, 2025

This paper presents a bibliometric analysis of Web of Science literature (2012–2025) on potential health effects related to 5G antennas. It reports a marked increase in publications in the past five years, with substantial attention to dosimetric metrics (SAR and power density) and their regulatory limits. The authors forecast continued growth in the field and emphasize the need for ongoing research and interdisciplinary collaboration focused on potential health risks and compliance.

Numerical Analysis of Human Head Exposure to Electromagnetic Radiation Due to 5G Mobile Phones

Research RF Safe Research Library Jan 1, 2025

This conference paper uses numerical simulations to evaluate near-field exposure and thermal effects in a detailed human head model from a realistic 5G mobile phone operating at 26 GHz. The preliminary modeling suggests moderate, localized temperature increases in superficial tissues. The authors emphasize the need for higher-resolution models, refined tissue segmentation, longer exposure durations, and varied phone placements to better characterize potential impacts.

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