8,700 Studies Reviewed. 87.0% Found Biological Effects. The Evidence is Clear.

EMF Research Studies

Browse 8,700 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.

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Showing 62 studies (Other Mammals)

Iakovenko NS, Benediktová K, Adámková J, Hart V, Brinkeová H, Ježek M, Kušta T, Hanzal V, Nováková P, Burda H

Unknown authors · 2025

Researchers studied 36 dogs near high-voltage power lines to see if artificial magnetic fields disrupt their natural ability to align with Earth's magnetic field. They found that power lines do interfere with this magnetic sensing behavior, with the disruption pattern depending on whether the power lines run north-south or east-west. This suggests that man-made electromagnetic fields can interfere with animals' natural magnetic navigation abilities.

Effects of 1800 MHz and 2100 MHz mobile phone radiation on the blood-brain barrier of New Zealand rabbits

Unknown authors · 2025

Researchers exposed New Zealand rabbits to cell phone radiation at 1800 MHz and 2100 MHz frequencies for 38 minutes daily to test blood-brain barrier permeability. While 1800 MHz showed no significant effects, 2100 MHz radiation caused statistically significant changes to the protective barrier that normally prevents toxins from entering brain tissue.

Wydorski PJ, Kozlowska W, Zmijewska A, Franczak A

Unknown authors · 2024

Polish researchers exposed pig uterine tissue to 50 Hz electromagnetic fields (the same frequency as power lines) for 2 hours and found significant changes in genes that control DNA methylation and other cellular processes. The EMF exposure altered multiple epigenetic mechanisms that regulate gene expression, potentially disrupting normal biological processes during early pregnancy implantation.

Wydorski PJ, Kozlowska W, Zmijewska A, Franczak A

Unknown authors · 2024

Researchers exposed pig uterine tissue to 50 Hz electromagnetic fields (the same frequency as power lines) for 2 hours and found significant changes in DNA methylation, gene regulation, and cellular processes. The electromagnetic exposure altered multiple epigenetic mechanisms that control how genes are turned on and off. These changes could potentially disrupt normal reproductive processes during early pregnancy.

Exploring edible bird nest's potential in mitigating Wi-Fi's impact on male reproductive health

Unknown authors · 2024

Researchers investigated whether edible bird nest (EBN), a traditional remedy, could protect male reproductive health from Wi-Fi radiation damage. The study examined Wi-Fi's effects on reproductive hormones, sperm production, and sperm quality, then tested if EBN supplementation could prevent these changes. This research addresses growing concerns about wireless technology's impact on male fertility.

Exploring edible bird nest's potential in mitigating Wi-Fi's impact on male reproductive health

Unknown authors · 2024

Researchers investigated whether edible bird nest (EBN), a traditional Asian remedy, could protect against Wi-Fi radiation's harmful effects on male fertility. The study examined Wi-Fi's impact on reproductive hormones, estrogen receptors, sperm production, and sperm quality. This research represents a novel approach to finding natural protective compounds against everyday EMF exposure.

Schneider WT, Holland RA, Keišs O, Lindecke O

Unknown authors · 2023

Researchers tested how altered magnetic fields affect bat navigation by exposing night-flying bats to shifted magnetic fields at sunset, then tracking their flight directions. Bats exposed to manipulated magnetic fields flew in completely different directions than control bats, proving these mammals use Earth's magnetic field for navigation. This demonstrates that even small changes to natural magnetic fields can disrupt animal behavior.

Wydorski PJ, Kozlowska W, Drzewiecka, EM, Zmijewska A, Franczak A

Unknown authors · 2023

Polish researchers exposed pig endometrial tissue to 50 Hz electromagnetic fields (the same frequency as power lines) for 2 hours and found it altered DNA methylation patterns in multiple genes. DNA methylation controls gene expression, and these changes could potentially affect embryo implantation and early pregnancy development. This study provides biological evidence that power-frequency EMF can modify fundamental cellular processes in reproductive tissue.

Salari M, Eftekhar-Vaghefi SH, Asadi-Shekaari M, Esmaeilpour K, Solhjou S, Amiri M, Ahmadi-Zeidabadi M

Unknown authors · 2023

Researchers examined how extremely low-frequency electromagnetic fields (ELF-EMF) and the anesthetic ketamine affect depression-like behavior, learning, memory, and brain protein expression in animals exposed to chronic stress. The study measured various brain markers including proteins involved in cell death, growth, and neural communication. This research explores potential therapeutic applications of ELF-EMF for stress-related mental health conditions.

Franczak A, Drzewiecka EM, Kozlowska W, Zmijewska A, Wydorski PJ

Unknown authors · 2023

Polish researchers exposed pig endometrial tissue to 50 Hz electromagnetic fields (the same frequency as power lines) for 2 hours and found it altered DNA methylation patterns in multiple genes. These changes could potentially affect how genes are expressed during the critical implantation period when embryos attach to the uterine wall. The findings suggest power line frequency EMF may interfere with normal reproductive processes at the molecular level.

Detection of the chemical changes in blood, liver, and brain caused by electromagnetic field exposure using Raman spectroscopy, biochemical assays combined with multivariate analyses

Unknown authors · 2022

Researchers exposed laboratory animals to 500 μT electromagnetic fields at 50 Hz (power line frequency) and used advanced spectroscopy to detect molecular changes in brain and liver tissue. The study found increased oxidative damage, reduced antioxidant defenses, and structural changes to proteins and lipids in exposed animals. This provides direct evidence that power line frequency EMF causes measurable biochemical harm at the cellular level.

The Effect of Electrical Fields From High-voltage Transmission Line on Cognitive, Biological, and Anatomical Changes in Male Rhesus macaque Monkeys Using MRI: A Case Report Study

Unknown authors · 2022

This 2022 case study examined male rhesus macaque monkeys exposed to electrical fields from high-voltage transmission lines, using MRI to assess cognitive, biological, and anatomical changes. The research focused on understanding how power line EMF affects brain function and behavior in primates. The study contributes to growing evidence that living near electrical infrastructure may impact cognitive health.

Short-term exposure to radiofrequency radiation and metabolic enzymes' activities during pregnancy and prenatal development

Unknown authors · 2022

Researchers exposed pregnant rabbits to cell phone-like radiation (1800 MHz GSM) for 15 minutes daily during the final week of pregnancy, then analyzed liver enzymes in mothers and newborns. The radiation exposure disrupted glucose metabolism and antioxidant systems, suggesting cellular damage from oxidative stress. This indicates that even brief daily EMF exposure during critical fetal development periods may harm both mother and offspring.

Exposure to Pulsed Electromagnetic Fields Improves the Developmental Competence and Quality of Somatic Cell Nuclear Transfer Buffalo ( Bubalus bubalis) Embryos Produced Using Fibroblast Cells and Alters Their Epigenetic Status and Gene Expression

Unknown authors · 2021

Researchers exposed buffalo embryos and reproductive cells to pulsed electromagnetic fields (30 μT for 3 hours) and found the treatment improved embryo development rates by 20% while reducing cell death. The EMF exposure also changed the activity of genes controlling cell growth and development in ways that appeared beneficial.

Coupling of oxidative stress responses to tricarboxylic acid cycle and prostaglandin E2 alterations in Caenorhabditis elegans under extremely low-frequency electromagnetic field

Sun Y, Shi Z, Wang Y, Tang C, Liao Y, Yang C, Cai P · 2018

Researchers exposed tiny worms (C. elegans) to 50-Hz magnetic fields at 3 milliTesla from egg to larval stage and found significant disruptions in cellular energy production and inflammation pathways. The magnetic field exposure caused oxidative stress (cellular damage from free radicals), impaired the worms' energy-producing machinery, and increased inflammatory compounds. This matters because it demonstrates that power-frequency magnetic fields can disrupt fundamental biological processes at the cellular level.

Response of aquatic protists to electric field exposure.

Miliša M, Đikić D, Mandić T, Grozić D, Čolić I, Ostojić A · 2017

Researchers exposed tiny aquatic organisms (protists) to electric fields similar to those found near power lines for 24 hours. They discovered that even weak electric fields caused significant biological changes, including reduced population sizes, altered cell shapes, and increased oxidative stress markers. The study suggests that electric fields specifically, rather than magnetic fields, are responsible for these harmful effects on living organisms.

Monitoring and remediation of on-farm and off-farm ground current measured as step potential on a Wisconsin dairy farm: A case study

Unknown authors · 2016

Researchers monitored electrical ground current (stray voltage) on a Wisconsin dairy farm and found that current standards fail to protect cows from harmful electrical exposure. The study revealed that reducing high-frequency electrical interference by just a few millivolts increased milk production and improved cow comfort, demonstrating that animals are far more sensitive to electrical pollution than regulations acknowledge.

Güler G, Ozgur E, Keles H, Tomruk A, Vural SA, Seyhan N

Unknown authors · 2016

Turkish researchers exposed rabbit mothers and their offspring to 1800 MHz cell phone-like radiation during pregnancy and after birth. They found increased DNA damage markers in baby rabbits exposed both before and after birth, with brain tissue showing mild neuronal damage and inflammation. No cell death was detected, but the study suggests developing brains may be particularly vulnerable to radiofrequency radiation.

Güler G, Ozgur E, Keles H, Tomruk A, Vural SA, Seyhan N

Unknown authors · 2016

Researchers exposed pregnant rabbits and their offspring to 1800 MHz cell phone radiation (GSM frequency) both before and after birth. They found increased DNA damage markers in brain tissue of young rabbits exposed during pregnancy and after birth, plus mild brain tissue damage in some groups. No cell death was detected, but the oxidative stress suggests developmental vulnerability.

Effects of acute exposure to WIFI signals (2.45GHz) on heart variability and blood pressure in Albinos rabbit.

Saili L et al. · 2015

Researchers exposed rabbits to WiFi signals (2.45GHz) for one hour and measured their heart function and blood pressure. The WiFi exposure increased heart rate by 22% and blood pressure by 14%, while also disrupting normal heart rhythm patterns. This suggests that common WiFi radiation can directly affect cardiovascular function, even after just brief exposure.

Protective role of seame oil against mobile phone base station-induced oxidative stress

Marzook EA, Abd El Moneim AE, Elhadary AA · 2014

Egyptian researchers exposed rats to 900 MHz radiation from a mobile phone base station for 8 weeks and found it caused oxidative stress (cellular damage from unstable molecules) and disrupted cholesterol levels and antioxidant enzymes. When rats were also given sesame oil during exposure, many of these harmful effects were reduced, suggesting the oil's antioxidants provided some protection against the radiation damage.

Effects of microwaves (950 MHZ mobile phone) on morphometric and apoptotic changes of rabbit epididymis.

Azadi Oskouyi E et al. · 2014

Researchers exposed male rabbits to 950 MHz microwave radiation (similar to older mobile phone frequencies) for 2 hours daily over 2 weeks. They found that the radiation caused significant damage to the epididymis (part of the male reproductive system), including tissue shrinkage, reduced testosterone levels at higher power, and increased cell death. This suggests that microwave radiation from mobile devices could potentially harm male fertility.

Antioxidant capacity of parsley cells (Petroselinum crispum L.) in relation to iron-induced ferritin levels and static magnetic field

Rajabbeigi E, Ghanati F, Abdolmaleki P, Payez A · 2013

Researchers exposed parsley cells to strong static magnetic fields and found the fields boosted antioxidant enzyme activity, protecting cells from damage. However, when combined with iron, the magnetic fields disrupted normal cellular defenses, suggesting these fields can interfere with how cells protect themselves.

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