Archive

25 posts

Showing results for: fat

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…

Parametric analysis of electromagnetic wave interactions with layered biological tissues for varying frequency, polarization, and fat thickness

Research PubMed: RF-EMF health Dec 26, 2025

This PubMed-listed study models how RF electromagnetic waves interact with a simplified three-layer tissue structure (skin–fat–muscle) across common ISM bands (433, 915, 2450, 5800 MHz), varying polarization (TE/TM), incidence angle, and fat thickness. Using a custom MATLAB pipeline combining multilayer…

From Bell’s Photophone to the Light Age: How Wireless Took a Wrong Turn — and How We Correct It

Independent Voices RF Safe Nov 29, 2025

This RF Safe commentary argues that wireless communications “took a wrong turn” by prioritizing radiofrequency/microwave transmission over light-based approaches, citing Alexander Graham Bell’s 1880 photophone as an alternative model. It suggests that widespread, continuous RF exposure in modern environments is…

Neural Tubes, Autism, and Angel’s Fate on the 28th Day of Life

Independent Voices RF Safe Nov 23, 2025

This RF Safe article argues that a critical embryonic window during neural tube formation (around days 21–28 post-conception) may link neural tube defects and a “major subset” of autism/ADHD-like traits, and it suggests electromagnetic fields could be a contributing factor. The author connects a personal story about…

Mechanism first explanation of how the plasma membrane potential controls immune responses

Independent Voices RF Safe Nov 4, 2025

An RF Safe article argues that plasma membrane potential (Vm) is a key control variable for immune cell behavior by shaping ion driving forces, especially Ca2+ influx through CRAC channels and K+ channel–mediated hyperpolarization. It describes proposed links between Vm-regulated ion flux and downstream immune…

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,…

Effects of paternal 5G RFR exposure on health of male offspring mice

Research RF Safe Research Library Jan 1, 2025

This animal study examined whether paternal exposure to 4.9 GHz (5G) radiofrequency radiation affects male offspring in C57BL/6 mice. It reports increased anxiety-like behavior and reduced sperm quality in adult F1 males from exposed fathers, alongside reported LRGUK hypermethylation and reduced LRGUK expression in…

Differential metabolic responses of mouse Leydig and spermatogonia cells to radiofrequency electromagnetic field exposure

Research RF Safe Research Library Jan 1, 2025

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…

Assessment of spatial-average absorbed power density and peak temperature rise in skin model under localized electromagnetic exposure

Research RF Safe Research Library Jan 1, 2025

This numerical dosimetry study modeled localized RF exposure (3–30 GHz) in multi-layer human skin constructs including skin, fat, and muscle, with an added synthetic blood vessel model. Vascular modeling had negligible impact on peak spatial-averaged absorbed power density and a modest impact on peak temperature rise…

Impact of expectancy on fatigue by exposure to the fifth generation of mobile communication signals

Research RF Safe Research Library Jan 1, 2025

This randomized sham-controlled study in 21 healthy participants tested whether routine-level 5G RF-EMF exposure affects fatigue and EEG power, while manipulating expectancy via correct, false, or no information about exposure order. The study reports no change in EEG power with real versus sham exposure. However,…

Alleviation of Inflammatory Conditions Caused by Extremely Low-Frequency Electromagnetic Field Exposure by .

Research RF Safe Research Library Jan 1, 2025

This in vitro study exposed RAW 264.7 cells to extremely low-frequency electromagnetic fields (ELF-EMF) and evaluated inflammatory signaling and related endpoints. The authors report that ELF-EMF increased nitric oxide and pro-inflammatory cytokines and was associated with increased NF-κB translocation and NFAT2…

A Decision Support System for Managing Health Symptoms of Living Near Mobile Phone Base Stations

Research RF Safe Research Library Jan 1, 2024

This analytical study evaluated machine learning models (SVM and Random Forest) to predict health symptoms in adults living near mobile phone base stations. The SVM model reportedly achieved high predictive performance for headache, sleep disturbance, dizziness, vertigo, and fatigue, and outperformed Random Forest…

Alternating current electromagnetic field exposure lessens intramyocellular lipid accumulation due to high-fat feeding via enhanced lipid metabolism in mice.

Research RF Safe Research Library Jan 1, 2023

This mouse study tested whether alternating current electromagnetic field (EMF) exposure modifies muscle lipid accumulation during long-term high-fat feeding. Mice exposed to EMF (8 hours/day for 16 weeks; maximum 180 mT) while on a high-fat diet had lower intramyocellular lipid levels than high-fat diet controls.…

The Effect of Extremely Low-Frequency Electromagnetic Fields on Inflammation and Performance-Related Indices in Trained Athletes: A Double-Blinded Crossover Study.

Research RF Safe Research Library Jan 1, 2023

This double-blinded crossover study tested an ELF-EMF mattress used immediately after high-intensity cycling and overnight in nine trained male athletes. The authors report no significant overall effects on performance and inflammation. However, between 60 minutes and 24 hours post-exercise, the active condition…

Electromagnetic fields ameliorate hepatic lipid accumulation and oxidative stress: potential role of CaMKKβ/AMPK/SREBP-1c and Nrf2 pathways.

Research RF Safe Research Library Jan 1, 2023

This animal study examined EMF exposure in a mouse high-fat diet model of NAFLD. The authors report that EMF exposure reduced hepatic lipid accumulation and markers of oxidative stress, alongside changes consistent with activation of CaMKKβ/AMPK and Nrf2-related signaling. The abstract concludes EMF could be a…

Comment on: What is the radiation before 5G? A correlation study between measurements in situ and in real time and epidemiological indicators in Vallecas, Madrid, by I. López, N. Félix, M. Rivera, A. Alonso, and C. Maestú.

Research RF Safe Research Library Jan 1, 2022

This article is a comment on a previously published correlation study assessing whether RF-EMF exposure relates to survey-based health indicators such as sleep, headache, and fatigue. The authors state they performed a detailed analysis of the original study and offer clarifications. The abstract does not provide the…

Electromagnetic Fields Ameliorate Insulin Resistance and Hepatic Steatosis by Modulating Redox Homeostasis and SREBP-1c Expression in db/db Mice.

Research RF Safe Research Library Jan 1, 2021

This animal study examined whether 8 weeks of EMF exposure affects insulin resistance and fatty liver features in db/db mice. The authors report improvements in insulin resistance markers, hepatic redox balance, and steatosis-related outcomes after EMF exposure. They also report reduced liver triglycerides and lower…

Safety and Efficacy of amplitude-modulated radiofrequency electromagnetic fields in advanced hepatocellular carcinoma

Research RF Safe Research Library Jan 1, 2021

This pooled case series evaluated amplitude-modulated 27.12 MHz RF EMF delivered via the TheraBionic P1 device (3 hours daily) in patients with advanced hepatocellular carcinoma, comparing outcomes to historical controls. The authors report longer median overall survival for Child-Pugh A patients versus comparable…

Effect of a 1800 MHz electromagnetic field emitted during embryogenesis on chick development and hatchability.

Research RF Safe Research Library Jan 1, 2018

This animal study examined 1800 MHz EMF exposure during chick embryogenesis and assessed development, malformations, organ measures, and stress-related biomarkers. The authors report earlier pipping and hatching without an increase in malformations or changes in chick quantity/quality. They also report decreased…

Rat adipose-derived mesenchymal stem cells aging reduction by zinc sulfate under extremely low frequency electromagnetic field exposure is associated with increased telomerase reverse transcriptase gene expression.

Research RF Safe Research Library Jan 1, 2017

This in vitro study exposed rat adipose-derived mesenchymal stem cells to 50 Hz, 20 mT ELF-EMF for 30 minutes per day over 21 days, with and without zinc sulfate. The authors report ELF-EMF exposure decreased TERT gene expression and increased senescent cells. Zinc sulfate was reported to increase TERT expression and…

Changes in viability of rat adipose-derived stem cells isolated from abdominal/perinuclear adipose tissue stimulated with pulsed electromagnetic field.

Research RF Safe Research Library Jan 1, 2017

This in vitro study exposed rat adipose-derived stem cells to a pulsed electromagnetic field (7 Hz, 30 mT) and assessed viability by flow cytometry. The authors report that a low-fat diet was protective in PEMF-exposed ADSCs, especially in pups. They also report a higher proportion of early apoptotic cells in…

Inactivation of Escherichia coli, Saccharomyces cerevisiae, and Lactobacillus brevis in Low-fat Milk by Pulsed Electric Field Treatment: A Pilot-scale Study.

Research RF Safe Research Library Jan 1, 2015

This pilot-scale study evaluated pulsed electric field (PEF) processing of low-fat milk inoculated with E. coli, S. cerevisiae, or L. brevis. At 10 kV/cm and 200 kJ/L total pulse energy, the study reports multi-log microbial reductions, with >5-log reductions during storage at 200–250 kJ/L and slow regrowth over 15…

Effect of 950 MHz UHF electromagnetic radiation on biomarkers of oxidative damage, metabolism of UFA and antioxidants in the livers of young rats of different ages

Research RF Safe Research Library Jan 1, 2014

This animal study exposed rats of different early-life ages to 950 MHz UHF electromagnetic radiation for 30 minutes per day (SAR 1.0–1.3 W/kg) across gestation and/or early postnatal periods. The authors report no evidence of oxidative stress by TBARS or protein carbonyls, but report changes in fatty acid…

Comparison of 2 methods of non-invasive treatment between transcutaneous electrical stimulation and pulsed electromagnetic field stimulation as replacement of invasive manual acupuncture.

Research RF Safe Research Library Jan 1, 2012

This study compared two non-invasive acupoint stimulation methods—TEAS and PEMF—as alternatives to manual acupuncture for recovery from exercise-induced muscle fatigue. Using 2 Hz stimulation (PEMF magnetic flux 30.92 mT), the authors report faster recovery of EMG median frequency and improved peak torque recovery in…

Adverse effects of excessive mobile phone use.

Research RF Safe Research Library Jan 1, 2008

This cross-sectional questionnaire study surveyed 286 medical students about mobile phone use and health complaints. The abstract reports multiple self-reported symptoms (including impaired concentration, memory disturbances, sleeplessness, fatigue, and headache) and notes that 44.4% of respondents attributed their…

Page 1 / 1