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Electromagnetic fields - do they pose a cardiovascular risk?

Research RF Safe Research Library Jan 1, 2023

This study assessed short-term autonomic cardiac responses to RF EMF exposure using HRV metrics in 30 healthy young adults. During 2400 MHz (Wi-Fi) exposure applied to the chest for 5 minutes, HF-HRV decreased and the sympathetic-related 0V% index increased compared with 2600 MHz (4G) exposure, while RR intervals did…

Impact of ketamine administration on chronic unpredictable stress-induced rat model of depression during extremely low-frequency electromagnetic field exposure: Behavioral, histological and molecular study.

Research RF Safe Research Library Jan 1, 2023

This animal study evaluated ketamine administration combined with extremely low-frequency electromagnetic field (ELF-EMF) exposure in a chronic unpredictable stress (CUS) rat model. The authors report that the combined treatment increased depression-like behavior and neuronal degeneration, reduced GFAP(+) cells in…

Intermittent Exposure to a 16 Hz Extremely Low Frequency Pulsed Electromagnetic Field Promotes Osteogenesis In Vitro through Activating Piezo 1-Induced Ca Influx in Osteoprogenitor Cells.

Research RF Safe Research Library Jan 1, 2023

This in vitro study compared continuous versus intermittent 16 Hz ELF-PEMF exposure strategies in osteoprogenitor (SCP-1) cells. Intermittent exposure (10 min every 8 h) was reported to enhance cell numbers and osteogenic function relative to continuous daily exposure (30 min every 24 h). The authors report increased…

Immunomodulatory Effect of Electromagnetic Field in the Treatment of Traumatic Brain Injury.

Research RF Safe Research Library Jan 1, 2023

This paper reports a PubMed and Google Scholar-based review of EMF research related to brain pathology, with emphasis on ischemic and traumatic brain injury. It provides a critical overview of the state of the art and describes the authors’ experimental and ongoing studies. The authors conclude that EMF applications…

The effects of RF coils and SAR supervision strategies for clinically applicable nonselective parallel-transmit pulses at 7 T.

Research RF Safe Research Library Jan 1, 2023

This engineering study evaluated how different 7T parallel-transmit head coils and SAR supervision strategies affect nonselective pTx pulse design for a 3D-MPRAGE sequence. It reports that FOCUS pulses were more robust than universal pulses when applied across different coils, and that FOCUS inversion pulses…

Study and Analysis of 4G-5G Spectrum Mobile Signals on Germination Seed and Further Growth

Research RF Safe Research Library Dec 15, 2022

This study describes a planned and initial experiment assessing RF radiation from user devices in frequency bands common to 4G/5G communications on Butter Bean seed germination and subsequent growth. The setup considered uplink/downlink radiation patterns and exposure-related factors such as frequency and distance.…

Structural and Functional Neural Correlates in Individuals with Excessive Smartphone Use: A Systematic Review and Meta-Analysis

Research RF Safe Research Library Dec 5, 2022

This systematic review and meta-analysis synthesized observational MRI studies comparing excessive smartphone users with regular users. It reports smaller brain volumes in excessive smartphone users, especially in subcortical regions, and notes that the association was more pronounced in adolescents than adults. It…

Low-energy amplitude-modulated radiofrequency electromagnetic fields as a systemic treatment for cancer: Review and proposed mechanisms of action

Research RF Safe Research Library Sep 8, 2022

This review discusses low-energy amplitude-modulated RF EMF (27.12 MHz carrier with low Hz–kHz envelope modulation) delivered systemically via intrabuccal antenna devices as a potential treatment for advanced hepatocellular carcinoma. It reports preclinical inhibition of cancer growth in vitro and in mouse xenograft…

Evidences of the (400 MHz - 3 GHz) radiofrequency electromagnetic field influence on brain tumor induction.

Research RF Safe Research Library Jan 1, 2022

This review discusses whether radiofrequency electromagnetic fields (400 MHz–3 GHz), particularly from mobile phones, influence brain tumor induction. The abstract describes epidemiological evidence as supporting a causal association, highlighting statistically significant ipsilateral tumor findings. It also claims…

The effect of long-term radiofrequency exposure on cognition in human observational studies: A protocol for a systematic review.

Research RF Safe Research Library Jan 1, 2022

This paper presents a protocol for a systematic review of human observational studies assessing long-term radiofrequency (100 kHz to 300 GHz) EMF exposure and cognitive outcomes. It plans to include cohort and case-control studies with at least 6 months follow-up and validated cognitive measures, and to evaluate…

Mg.ATP-decorated ultrafine magnetic nanofibers: A bone scaffold with high osteogenic and antibacterial properties in the presence of an electromagnetic field.

Research RF Safe Research Library Jan 1, 2022

This in vitro study developed magnetic electrospun nanofibers for bone regeneration and evaluated osteogenic and antibacterial properties. Functionalization with ATP and Mg increased mesenchymal stem cell adhesion, proliferation, and osteogenic marker readouts compared with unmodified fibers. The authors report that…

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…

Enhanced dechlorination of trichloroethene by sulfidated microscale zero-valent iron under low-frequency AC electromagnetic field.

Research RF Safe Research Library Jan 1, 2022

This laboratory remediation study evaluates low-frequency AC electromagnetic field (AC EMF) induction heating of sulfidated microscale zero-valent iron (S-mZVI) to enhance dechlorination of trichloroethene (TCE). The authors report substantially higher heating of S-mZVI under AC EMF and faster TCE degradation than…

The Effect of Time-Dependence of 10 Hz Electromagnetic Field on Spatial Learning and Memory in Rats.

Research RF Safe Research Library Jan 1, 2022

This animal study exposed 40 adult male rats to a 10 Hz (4 mT) extremely low-frequency electromagnetic field for 1 hour daily for either 7 or 30 days. The authors report improved spatial memory after prolonged (30-day) exposure, alongside increased hippocampal BDNF levels. They also note a significant body weight…

Vacuum and Electromagnetic Fields Treatment to Regenerate a Diffuse Mature Facial Scar Caused by Sulfuric Acid Assault.

Research RF Safe Research Library Jan 1, 2022

This article reports a case of a woman with an extended, mature facial scar from sulfuric acid assault treated with a procedure combining vacuum and electromagnetic fields. Before and after treatment, aesthetic appearance, motor function, and several skin physical parameters were evaluated. The authors report…

Electromagnetic field stimulation facilitates motor neuron excitability, myogenesis and muscle contractility in spinal cord transected rats.

Research RF Safe Research Library Jan 1, 2022

This animal study evaluated whole-body EMF stimulation in a rat model of complete spinal cord injury. Compared with SCI alone, EMF exposure for 7 or 14 days was reported to improve electrophysiological measures of motor neuron excitability and enhance soleus muscle contractile performance. Histopathology and protein…

What evidence exists of crop plants response to exposure to static magnetic and electromagnetic fields? A systematic map protocol.

Research RF Safe Research Library Jan 1, 2022

This paper describes a protocol for a systematic map of evidence on how food crops and model plants respond to exposure to static magnetic fields and non-ionizing electromagnetic fields. The authors cite reports of potential agronomic benefits but also inconsistent protocols and contradictory outcomes, and they…

Consciousness and inward electromagnetic field interactions.

Research RF Safe Research Library Jan 1, 2022

This review discusses longstanding EMF theories of mind/brain integration as a potential explanation for unified conscious experience and aspects of the "hard problem" of consciousness. It notes that EMFs are measurable and that correlates have been reported with changes in consciousness, sensory perception, and…

Frequency-tuned electromagnetic field therapy improves post-stroke motor function: A pilot randomized controlled trial.

Research RF Safe Research Library Jan 1, 2022

This pilot randomized, sham-controlled, double-blind trial evaluated extremely low frequency, low-intensity ENTF electromagnetic field therapy in subacute ischemic stroke patients with impaired upper extremity function. The per-protocol results reported greater improvements in motor function and disability outcomes…

An Out-of-Phase Wireless Power Transfer System for Implantable Medical Devices to Reduce Human Exposure to Electromagnetic Field and Increase Power Transfer Efficiency.

Research RF Safe Research Library Jan 1, 2022

This engineering study proposes an out-of-phase coupled wireless power transfer system for implantable medical devices intended to reduce electromagnetic field exposure in the tissue region between transmitting and receiving coils. The authors report, via simulation and measurements, lower EMF and higher power…

Enhancement of Fungal Enzyme Production by Radio-Frequency Electromagnetic Fields.

Research RF Safe Research Library Jan 1, 2022

This in vitro study examined whether a 2 GHz RF-EMF exposure could enhance enzyme production in a filamentous fungus. A 10-minute exposure was reported to increase extracellular total protein and α-amylase activity in culture media versus controls, alongside increased α-amylase mRNA and changes consistent with…

Cone Beam Computed Tomography in the Assessment of the Effectiveness of Physical Therapy with the Use of the Electromagnetic Field Combined with Light Radiation Emitted by LEDs in the Treatment of Inflammation of the Paranasal Sinuses-A Case Study.

Research RF Safe Research Library Jan 1, 2022

This case study used cone beam computed tomography (CBCT) to assess a physical therapy approach combining extremely low frequency electromagnetic field (ELF-EMF) exposure with LED light for paranasal sinusitis. In one 39-year-old female patient, CBCT findings reportedly showed near-complete restoration of sinus…

Effects of prolonged exposure to ELF-EMF on HERVs expression in human melanoma cells.

Research RF Safe Research Library Jan 1, 2022

This in vitro study examined whether 96-hour exposure to 50 Hz ELF-EMF affects expression of human endogenous retroviruses (HERV-H, HERV-K, HERV-W) in SK-MEL-37 human melanoma cells. Cells were continuously exposed at 1.5 or 3 mT and HERV env mRNA levels were measured by qPCR. The authors report significant…

Wearable Antennas for Sensor Networks and IoT Applications: Evaluation of SAR and Biological Effects.

Research RF Safe Research Library Jan 1, 2022

This in vitro study evaluated SAR and erythrocyte membrane stability during exposure to a fully textile wearable antenna at 2.41 GHz under realistic (6.3 mW) and conservative (450 mW) input power conditions. It reports 1 g average SARs of 0.5758 W/kg and 41.13 W/kg, respectively. For membrane stability at 6.3 mW,…

Thermomagnetic Resonance Effect of the Extremely Low Frequency Electromagnetic Field on Three-Dimensional Cancer Models.

Research RF Safe Research Library Jan 1, 2022

This in vitro study tested an ELF-EMF at a calculated thermal resonant frequency in 2D and 3D culture models of human pancreatic cancer, glioblastoma, and breast cancer. The authors report reduced cell growth and a metabolic shift, including potentiation of coupled and uncoupled respiration and altered transcription…

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