Comment on Wardzinski et al. Mobile Phone Radiation Deflects Brain Energy Homeostasis and Prompts Human Food Ingestion. 2022, , 339.
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RF Safe Research Library
Jan 1, 2022
This publication is a comment on Wardzinski et al., which is described as an experimental provocation study. The referenced study investigated whether 25 minutes of RF-EMF exposure from a mobile phone affects food consumption and brain energy homeostasis. The provided abstract text does not include any results or the…
[Cell Phones, Radio Frequencies (RF) and Health: IARC classification and epidemiological updates].
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RF Safe Research Library
Jan 1, 2020
This narrative review synthesizes evidence up to September 2019 on health risks from radiofrequency exposure emitted by mobile phones, in the context of IARC's 2013 Group 2B classification. The authors report that the literature does not show a clear risk profile and cannot definitively confirm or refute a health…
Is the Increasing Incidence of Thyroid Cancer in the Nordic Countries Caused by Use of Mobile Phones?
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RF Safe Research Library
Jan 1, 2020
This ecological analysis reports increasing thyroid cancer incidence over time in Sweden (1970–2017) and similarly across Nordic countries using NORDCAN data (1970–2016), with sharper increases in more recent years. The authors report similar increases for smaller (≤4 cm) and larger (>4 cm) tumors and interpret this…
Protective effect of crocin on electromagnetic field-induced testicular damage and heat shock protein A2 expression in male BALB/c mice.
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RF Safe Research Library
Jan 1, 2020
This animal study exposed male BALB/c mice to 2100 MHz EMF and assessed reproductive and hormonal outcomes, including sperm parameters, testicular histology, HspA2 immunoreactivity, and apoptosis. EMF exposure was associated with increased testicular apoptosis, increased abnormal sperm, and increased HspA2…
Characterisation of spatial and temporal variability of RF-EMF exposure levels in urban environments in Flanders, Belgium.
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RF Safe Research Library
Jan 1, 2019
This exposure-assessment study used on-body calibrated personal exposimeters to characterize spatial and temporal variability of personal RF-EMF exposure across microenvironments in five cities in Flanders, Belgium. Brussels showed the highest mean total exposure, while Antwerp had higher downlink exposure than…
Protective effects of luteolin on rat testis following exposure to 900 MHz electromagnetic field.
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RF Safe Research Library
Jan 1, 2019
This rat study examined 900 MHz EMF exposure effects on testes and whether luteolin modifies those effects. EMF exposure was associated with reduced testicular cell counts, lower testis weight and serum testosterone, increased SOD activity, and changes in sperm morphology versus controls. Luteolin co-treatment was…
Toxicology and carcinogenesis studies in Sprague Dawley (Hsd:Sprague Dawley SD) rats exposed to whole-body radio frequency radiation at a frequency (900 MHz) and modulations (GSM and CDMA) used by cell phones
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RF Safe Research Library
Jan 1, 2018
This National Toxicology Program technical report describes 900 MHz whole-body RFR exposures (GSM and CDMA) in male and female Sprague Dawley rats from in utero through up to 2 years. The report concludes clear evidence of carcinogenic activity in males for both modulations based on malignant schwannoma of the heart,…
Electromagnetic Fields of Mobile Phone Jammer Exposure on Blood Factors in Rats.
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RF Safe Research Library
Jan 1, 2018
This rat study examined whether electromagnetic fields from a mobile phone jammer affect blood cell factors. Rats were exposed 8 hours/day, 5 days/week for 40 days and compared with control and sham groups. The authors report significant changes in multiple hematological indices, with some measures unchanged…
A Single Exposure to GSM-1800 MHz Signals in the Course of an Acute Neuroinflammatory Reaction can Alter Neuronal Responses and Microglial Morphology in the Rat Primary Auditory Cortex.
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RF Safe Research Library
Jan 1, 2018
This animal study examined whether acute GSM-1800 MHz exposure affects the auditory cortex during experimentally induced neuroinflammation. In LPS-treated rats, a single 2-hour head-only exposure (average SAR 1.55 W/kg in auditory cortex) was associated with altered microglial morphology and reduced neuronal activity…
Effect of a 1800 MHz electromagnetic field emitted during embryogenesis on chick development and hatchability.
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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…
Influence of Radiofrequency Electromagnetic Fields on the Fertility System: Protocol for a Systematic Review and Meta-Analysis.
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RF Safe Research Library
Jan 1, 2018
This article presents a protocol for a systematic review and meta-analysis on radiofrequency electromagnetic field exposure from electronic devices and effects on the fertility system. The authors cite growing public concern and conflicting findings in prior studies as motivation. The protocol plans broad database…
Continuous 900-megahertz electromagnetic field applied in middle and late-adolescence causes qualitative and quantitative changes in the ovarian morphology, tissue and blood biochemistry of the rat.
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RF Safe Research Library
Jan 1, 2018
This animal study exposed adolescent female rats to a 900-MHz electromagnetic field for 1 hour per day from postnatal days 35 to 59 and assessed ovarian histology and biochemical markers. The EMF group showed multiple histopathological changes in ovarian tissue and had fewer secondary follicles than the other groups.…
Effect of Exposure to 900 MHz GSM Mobile Phone Radiofrequency Radiation on Estrogen Receptor Methylation Status in Colon Cells of Male Sprague Dawley Rats
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RF Safe Research Library
Mar 1, 2017
This animal study exposed male Sprague-Dawley rats to 900 MHz GSM mobile phone RF radiation for 4 hours and assessed ERα promoter methylation in colon tissue. The authors report altered ERα methylation patterns versus controls after RF exposure. They also report no radioadaptive response in ERα methylation following…
Effect of long-term exposure of mice to 900 MHz GSM radiation on experimental cutaneous candidiasis.
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RF Safe Research Library
Jan 1, 2017
This animal study examined whether long-term 900 MHz GSM-like microwave exposure affects experimentally induced cutaneous candidiasis in BALB/c mice. Exposed mice reportedly had delayed wound healing and higher Candida loads in skin lesions compared with unexposed mice. Following systemic Candida challenge, exposed…
No adverse effects detected for simultaneous whole-body exposure to multiple-frequency radiofrequency electromagnetic fields for rats in the intrauterine and pre- and post-weaning periods.
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RF Safe Research Library
Jan 1, 2017
This animal study exposed pregnant Sprague-Dawley rats and their offspring to simultaneous whole-body multifrequency RF signals spanning 800 MHz to 5.2 GHz. Exposure occurred 20 hours per day from gestational day 7 to weaning, with F1 offspring exposed up to 6 weeks of age. Across multiple endpoints including growth,…
Does omega-3 have a protective effect on the rat adrenal gland exposed to 900 MHz electromagnetic fields?
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RF Safe Research Library
Jan 1, 2017
This animal study examined whether omega-3 modifies adrenal gland changes in rats exposed to 900 MHz electromagnetic fields. Rats exposed 60 minutes/day for 15 days showed significantly increased adrenal gland volume versus controls. Omega-3 co-treatment was associated with significantly lower adrenal gland volume…
Radiofrequency electromagnetic fields and some cancers of unknown etiology: An ecological study.
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RF Safe Research Library
Jan 1, 2017
This preliminary ecological study examined whether RF-EMF exposure in Albacete (Spain) correlated with incidence of lymphomas and brain tumors from January 2012 to May 2015. Personal RF-EMF exposure was measured across 14 frequency bands using an EME Spy 140 exposimeter and compared with tumor incidence by…
Smartphone usage and increased risk of mobile phone addiction: A concurrent study.
Research
RF Safe Research Library
Jan 1, 2017
This cross-sectional online study surveyed Malaysian respondents about smartphone addiction behavior and awareness of electromagnetic radiation (EMR). Most participants reported smartphone dependency and reported being aware of EMR, with no significant difference in addiction behavior by accommodation type (home vs…
Effects of GSM modulated radio-frequency electromagnetic radiation on permeability of blood-brain barrier in male & female rats
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RF Safe Research Library
Jan 1, 2016
This rat study examined whether pulse-modulated 900 MHz and 1800 MHz RF exposure affects blood-brain barrier permeability using Evans blue dye. The abstract reports increased permeability in male rats at both frequencies (stronger at 1800 MHz) and in female rats at 900 MHz but not at 1800 MHz. The authors suggest…
Effects of electromagnetic field (1.8/0.9 GHz) exposure on growth plate in growing rats.
Research
RF Safe Research Library
Jan 1, 2016
This animal study examined whole-body RF-EMF exposure (900 or 1800 MHz) for 2 hours/day over 90 days in growing male rats, compared with sham controls. Exposed rats showed greater weight and length increases and higher levels of several hormones and calcium. The study also reports changes in femoral growth plate…
Effects of Wi-Fi (2.45 GHz) Exposure on Apoptosis, Sperm Parameters and Testicular Histomorphometry in Rats: A Time Course Study
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RF Safe Research Library
Jan 1, 2015
This animal experimental study exposed male Wistar rats to 2.45 GHz Wi-Fi radiation for 1 or 7 hours per day over two months and compared them with unexposed controls. The abstract reports time-dependent decreases in sperm parameters alongside increased apoptotic markers (apoptosis-positive cells and caspase-3…
Influence of electromagnetic field (1800 MHz) on lipid peroxidation in brain, blood, liver and kidney in rats
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RF Safe Research Library
Jan 1, 2015
This animal study evaluated repeated 1800 MHz EMF exposure (5 × 15 minutes) on lipid peroxidation (MDA) in Wistar rats, including healthy animals and those with CFA-induced inflammation, with and without tramadol. The authors report slightly elevated MDA in blood, brain, and kidneys in EMF-exposed conditions,…
What is harmful for male fertility: cell phone or the wireless Internet?
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RF Safe Research Library
Jan 1, 2015
This cross-sectional study of men attending an infertility clinic assessed associations between self-reported mobile phone and wireless Internet use and semen parameters. Mobile phone usage period was not significantly associated with sperm count or morphology, while motility showed a borderline association. Higher…
The effects of radio-frequency electromagnetic fields on T cell function during development
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RF Safe Research Library
Jan 1, 2015
This animal study exposed developing Sprague Dawley rats to 2.14 GHz W-CDMA RF-EMF at a whole-body SAR of 0.2 W/kg for 9 weeks (20 h/day). No differences were reported in multiple T cell population measures across blood, spleen, and thymus. Some Th1/Th2-related genes were upregulated (notably in thymus), but serum…
[Effect of Low-Intensity 900 MHz Frequency Electromagnetic Radiation on Rat Brain Enzyme Activities Linked to Energy Metabolism].
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RF Safe Research Library
Jan 1, 2015
This animal study examined low-intensity 900 MHz electromagnetic radiation (25 μW/cm2) and its effects on rat brain and blood serum enzymes linked to energy metabolism. The authors report that brain creatine kinase activity was the most radiosensitive among the enzymes measured and propose it as a marker of RF…