Browse 6,486 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
Showing 1,332 studies with bioeffects seen from SafeRemr Research Collection
Boga A, Emre M, Sertdemir Y, Uncu İ, Binokay S, Demirhan O. · 2016
Researchers exposed adult frogs to cell phone radiation (900 MHz) for 8 hours daily over 5 weeks, then examined their offspring. Exposed parents produced 3-5 times more abnormal and dead embryos than unexposed pairs, demonstrating that radiofrequency radiation can damage reproductive cells and harm the next generation.
Ji Y, He Q, Sun Y, Tong J, Cao Y. · 2016
Chinese researchers exposed mouse bone marrow cells to cell phone-level radiofrequency radiation (900 MHz) for 4 hours daily over 5 days, then hit them with gamma radiation to damage their DNA. Surprisingly, the cells that received RF preconditioning showed less DNA damage and repaired themselves faster than cells exposed to gamma radiation alone, suggesting RF exposure may trigger protective cellular responses.
Wyszkowska J, Shepherd S, Sharkh S, Jackson CW, Newland PL. · 2016
Scientists exposed desert locusts to electromagnetic fields from power lines and appliances, finding reduced walking ability, slower nerve responses, weaker muscle contractions, and increased cellular stress proteins. This demonstrates that everyday electromagnetic field exposure can cause measurable biological effects across multiple body systems.
Wu CL, Fu TF, Chiang MH, Chang YW, Her JL, Wu T. · 2016
Researchers exposed male fruit flies to static magnetic fields as low as 20 Gauss (about 40 times Earth's natural magnetic field) and found it significantly increased their courtship behavior. The effect depended on cryptochrome, a protein that helps animals sense magnetic fields and is also found in humans. This study demonstrates that relatively weak magnetic fields can alter behavior through biological magnetic sensing mechanisms.
Shahbazi-Gahrouei D, Shiri L, Alaei H, Naghdi N. · 2016
Researchers exposed rats to 10 Hz magnetic fields for 15 days to study brain chemistry effects. Three hours of daily exposure decreased serotonin breakdown products in the brain's mood-regulating region, while one hour had no effect. This suggests magnetic fields can alter brain chemistry linked to mood.
Maes A, Anthonissen R, Wambacq S, Simons K, Verschaeve L. · 2016
Scientists exposed cells to 50 Hz magnetic fields from power lines at levels above 50 microtesla and found genetic damage patterns similar to Alzheimer's patients. The exposure caused chromosome instability in cells, suggesting a possible biological link between power line magnetic fields and Alzheimer's disease development.
Falone S et al. · 2016
Researchers exposed human neuroblastoma cells (a type of brain cancer cell) to 50 Hz magnetic fields at 1 milliTesla and found the fields made the cancer cells grow faster and become more aggressive. The magnetic field exposure triggered protective mechanisms in the cancer cells that helped them survive and multiply more effectively. This suggests that power frequency magnetic fields might promote the growth of existing brain tumors.
Zhu W, Cui Y, Feng X, Li Y, Zhang W, Xu J, Wang H, Lv S. · 2016
Researchers exposed rats to 2450 MHz microwave radiation (WiFi frequency) for 6 minutes and found significant heart muscle cell death. The microwaves disrupted cellular energy production and increased harmful stress, demonstrating how brief microwave exposure can damage cardiovascular tissue through specific biological mechanisms.
Şahin D et al. · 2016
Researchers exposed female rats to 3G mobile phone radiation (2100 MHz) for either 10 or 40 days to study DNA damage in brain tissue. They found increased DNA damage after 10 days of exposure, but surprisingly, this damage decreased after 40 days, suggesting the brain may develop protective mechanisms over time. The study used radiation levels similar to what you'd experience during heavy mobile phone use.
Kerimoğlu G et al. · 2016
Researchers exposed adolescent male rats to cell phone-level radiation (900 MHz) for one hour daily during their development and examined their hearts as adults. The exposed rats showed significant heart damage including increased oxidative stress, structural changes to heart muscle cells, and higher rates of cell death compared to unexposed controls. This suggests that EMF exposure during critical developmental periods may cause lasting cardiovascular damage.
Esmekaya MA et al. · 2016
Researchers studied whether cellular phone radiation affects oxidative stress and nitric oxide levels in mouse brain during epileptic seizures induced by pentylenetetrazole (PTZ). Eight-week-old mice were divided into groups: a PTZ-only control group, a group exposed to 15 minutes of radiation before and 30 minutes after PTZ treatment, and a group exposed to 30 minutes of radiation before and 30 minutes after PTZ treatment. Lipid peroxidation and nitric oxide levels increased significantly in the radiation-exposed groups compared to the control group, while glutathione levels were significantly lower in those same groups.
Yin C, Luo X, Duan Y, Duan W, Zhang H, He Y, Sun G, Sun X · 2016
Researchers investigated whether lotus seedpod procyanidins (LSPCs) could protect primary cultured rat hippocampal neurons from extremely low frequency electromagnetic field (ELF-EMF)-induced neurotoxicity. ELF-EMF exposure significantly decreased cell viability and increased the number of apoptotic cells compared with control. LSPCs evidently protected the hippocampal neurons against ELF-EMF-induced cell damage, and the researchers concluded this occurred through inhibiting oxidative stress and a mitochondrial apoptotic pathway.
Mahmoudinasab H, Sanie-Jahromi F, Saadat M · 2016
Researchers designed the study to evaluate the effect of EMFs on the mRNA levels of seven antioxidant genes in human MCF-7 cells. Three exposure patterns were tested at two field intensities, 0.25 mT and 0.50 mT, each with a total exposure time of 30 minutes. The MTT assay showed no cytotoxic effect on MCF-7 cells under any of the three exposure conditions at either field intensity. Under the 15-min-on/15-min-off pattern, the 0.50 mT intensity was associated with more up- or down-regulated genes than 0.25 mT, a statistically significant difference (P=0.041), while no such difference was found for the other two exposure patterns.
Kesari KK, Juutilainen J, Luukkonen J, Naarala J. · 2016
Wang LF et al. · 2016
Researchers exposed Wistar rats to microwave radiation at 30 mW/cm2 for 5 minutes per day, 5 days per week, over a period of 2 months. Screening of the GRIN2B promoter region revealed a stable C-to-T variant at nucleotide position −217 that was not induced by microwave exposure. Following microwave exposure, NR2B protein expression decreased, while the Glu contents in the hippocampus and CSF increased, and memory impairment was observed in the TT genotype but not the CC and CT genotypes. In PC12 cells, the effects of the T allele were more pronounced than those of the C allele on transcription factor binding ability, transcriptional activity, NR2B mRNA, and protein expression.
Erdem Koç G et al. · 2016
Researchers established seven groups of pregnant rats and exposed some to 900 MHz EMF for 60 minutes per day during the gestation period. After birth, male rat pups were selected and the total number of pyramidal neurons in the hippocampal region was counted using the optical fractionator technique. The total number of pyramidal cells in the EMF group was significantly lower than in the control, sham, EMF plus melatonin, and EMF plus omega-3 groups. No difference was observed between any groups in terms of rats' body or brain weights.
Deshmukh PS et al. · 2016
Researchers exposed male Fischer rats to microwave radiation for 90 days at 900, 1800, and 2450 MHz to investigate effects on cognitive function, heat shock protein 70 (HSP70) levels, and DNA damage in the brain. Cognitive function was tested using the elevated plus maze and Morris water maze, HSP70 levels were measured by ELISA, and DNA damage was assessed using alkaline comet assay. The results suggest that low-level microwave exposure at these frequencies may lead to hazardous effects on the brain.
Engels S, N-L Schneider, N Lefeldt, et al. · 2015
This 2015 study examined how anthropogenic electromagnetic noise affects magnetic compass orientation in migratory birds. The research found that electromagnetic noise disrupts the birds' ability to use magnetic compass orientation for migration.
Yildirim et al. · 2015
Turkish researchers studied 1,031 men seeking fertility treatment to compare how cell phone use versus wireless internet affects sperm quality. They found that wireless internet use significantly reduced sperm motility (movement) and total motile sperm count, while cell phone use showed minimal impact. This suggests WiFi radiation may pose greater risks to male fertility than phone radiation.
Unknown authors · 2015
Turkish researchers exposed pregnant rats and their newborns to WiFi radiation (2.45 GHz) for one hour daily, five days per week from pregnancy through three weeks of age. The study found increased oxidative stress in both brain and liver tissue, with reduced antioxidant defenses including glutathione and vitamins A, C, and E. The brain appeared more vulnerable to damage than the liver in developing animals.
Sangün Ö, Dündar B, Çömlekçi S, Büyükgebiz A · 2015
This is a review article examining the effects of electromagnetic field (EMF) exposure on the endocrine system in children and adolescents. The authors discuss concerns about EMF impacts on thyroid function, adrenal hormones, glucose homeostasis, and melatonin levels, noting that while international guidelines lack definitive evidence of causality, a growing body of animal and computational studies suggests potential endocrine and metabolic effects from EMF exposure in developing organisms.
Yao L, Li Y, Knapp J, Smith P. · 2015
Researchers used electric fields to study how Schwann cells (nerve-supporting cells) migrate toward damaged areas in the nervous system. They found that these cells move toward the positive electrode when exposed to electric fields of 50-200 mV/mm, and stronger fields caused more directed movement. The study identified over 2,600 genes that changed expression during this electric field-guided migration.
Unknown authors · 2015
This 2015 study measured occupational exposure to extremely-low-frequency magnetic fields (ELF-MF) in 21 electric arc welders and assessed potential DNA damage using the comet assay on peripheral blood leukocytes. The results showed significantly decreased tail intensity and tail moment in exposed welders compared to 21 control subjects, suggesting reduced primary DNA damage, though the authors noted the small sample size and potential confounding effects from metal exposures like chromium and nickel.
Unknown authors · 2015
Researchers exposed pregnant mice and their offspring to power line frequency magnetic fields (50 Hz, 65 μT) from mid-pregnancy through weaning to study genetic damage. The study found slight DNA damage in blood cells only after maximum exposure, which disappeared after exposure ended, but magnetic fields appeared to affect how male reproductive cells responded to X-ray radiation.
Unknown authors · 2015
Researchers exposed human skin cells (keratinocytes) to 50 Hz magnetic fields at 1 mT intensity and found the fields activated cellular growth pathways, specifically mTOR signaling. The study revealed that extremely low frequency EMF can trigger molecular changes that promote cell proliferation and affect wound healing processes.