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.

Filter Studies

Showing all 8,700 studies

Effects of 3.5 GHz (5G) Radiofrequency Radiation on Ghrelin, Nesfatin-1, and Irisin Levels in Diabetic and Healthy Brains

Bektas H, Algul S, Altindag F, Yegin K, Akdag Z, Dasdag S · 2022

Turkish researchers exposed healthy and diabetic rats to 5G radiation (3.5 GHz) for 2 hours daily over 30 days and found significant changes in brain chemistry and metabolism. The radiation increased oxidative stress, altered appetite-regulating hormones, and caused neuron damage in the hippocampus. These effects occurred in both healthy and diabetic animals, suggesting 5G may disrupt brain function and energy regulation.

Effect of Duration of Mobile Phone Use on the Salivary Flow and Total Antioxidant Capacity of Saliva and Salivary Immunoglobulin A Level: A Cross- sectional Study

Bansal D et al. · 2022

Researchers studied 81 students to see how different amounts of daily mobile phone use affected their saliva. They found that people who used phones more than 60 minutes daily had higher levels of malondialdehyde (a marker of cellular damage) in their saliva compared to moderate users, suggesting increased oxidative stress from longer phone exposure.

B. Blake Levitt, Henry C. Lai, Albert M. Manville. Effects of non-ionizing electromagnetic fields on flora and fauna, Part 3. Exposure standards, public policy, laws, and future directions. Rev Environ Health. 2021 Sep 27. doi: 10.1515/reveh-2021-0083

B. Blake Levitt, Henry C · 2021

This comprehensive review examines how electromagnetic fields from wireless technology affect wildlife and ecosystems, finding that many species are more sensitive to EMF than humans. The authors argue that current exposure standards ignore wildlife entirely and call for treating EMF as environmental pollution requiring new regulatory approaches. The research highlights widespread adverse effects on animal behavior, reproduction, and survival across multiple species.

What is the radiation before 5G? A correlation study between measurements in situ and in real time and epidemiological indicators in Vallecas, Madrid

Isabel López et al. · 2021

Spanish researchers surveyed 268 residents living near nine cell phone towers in Madrid and measured electromagnetic radiation levels in their homes. People exposed to higher radiation levels experienced significantly more headaches, nightmares, dizziness, and sleep problems. The neighborhood also showed cancer rates 10 times higher than the Spanish national average.

Lost opportunities for cancer prevention: historical evidence on early warnings with emphasis on radiofrequency radiation

Hardell & Carlberg · 2021

This 2021 analysis by Hardell and Carlberg examines historical patterns of delayed cancer prevention, focusing on radiofrequency radiation from wireless devices. The researchers found increasing brain tumor rates in Sweden, particularly among 20-39 year olds, coinciding with widespread wireless phone adoption. They argue that current safety standards ignore non-thermal biological effects and call for proper health evaluation before 5G deployment.

Lai H (2021) Genetic effects of non-ionizing electromagnetic fields

Unknown authors · 2021

This comprehensive review examined research on how non-ionizing electromagnetic fields (including cell phone radiation and power line frequencies) affect genes and DNA in living cells and animals. The majority of studies found that EMF exposure can damage DNA and alter gene expression, with effects occurring at radiation levels similar to everyday public exposure from phones and wireless devices.

(2021) Effects of mobile phone usage on sperm quality – No time-dependent relationship on usage: A systematic review and updated meta-analysis

Kim et al · 2021

Korean researchers analyzed 18 studies covering 4,280 sperm samples to examine how mobile phone use affects male fertility. They found that exposure to radiofrequency radiation from phones consistently reduced sperm motility (movement), viability (survival), and concentration. Surprisingly, longer phone usage didn't make the damage worse, suggesting even minimal exposure can harm sperm quality.

(2021) Human‑made electromagnetic fields: Ion forced‑oscillation and voltage‑gated ion channel dysfunction, oxidative stress and DNA damage (Review)

Panagopoulos et al · 2021

This 2021 review study examined how human-made electromagnetic fields from power lines and wireless devices can damage DNA in cells. The researchers found that EMFs disrupt voltage-gated ion channels in cell membranes, leading to cellular imbalance and DNA damage through increased free radicals. This mechanism helps explain how EMF exposure may contribute to cancer and other health problems.

(2021) Effects of electromagnetic fields on neuronal ion channels: a systematic review

Bertagna et al · 2021

This systematic review analyzed 22 studies examining how electromagnetic fields affect ion channels in nerve cells. Researchers found that EMF exposure consistently disrupts calcium balance in neurons, with effects varying based on frequency, exposure time, and tissue properties. The findings suggest that ion channels serve as key pathways through which EMFs influence brain and nervous system function.

The Time-Dependence of Three Different Modes of ELF-EMF Stimulation on LTP at Schaffer Collateral-CA1 Synapses

Zheng Y, Zhao L, Dong L, Tian C, Xia P, Jin Z · 2021

This study investigated how different modes of extremely low-frequency electromagnetic fields (ELF-EMFs) at 15 Hz/2 mT affect long-term potentiation (LTP) at hippocampal synapses in rat brain slices. The researchers found that all three modes tested (sinusoidal, single-frequency pulse, and rhythm pulse) inhibited LTP in a time-dependent manner, with continuous sinusoidal fields producing the strongest inhibitory effect.

Comparison of ELF-EMFs stimulation with current stimulation on the regulation of LTP of SC-CA1 synapses in young rat hippocampus

Unknown authors · 2021

Researchers tested whether extremely low frequency electromagnetic fields (ELF-EMFs) affect brain learning and memory by comparing EMF exposure to direct electrical current in rat brain tissue. Both EMF exposure and tiny electrical currents reduced long-term potentiation (LTP), a key process for learning and memory formation. The study suggests EMF effects aren't solely due to the electrical currents they induce in brain tissue.

Short-Term Extremely Low-Frequency Electromagnetic Field Inhibits Synaptic Plasticity of Schaffer Collateral-CA1 Synapses in Rat Hippocampus via the Ca 2+ /Calcineurin Pathway

Xia P, Zheng Y, Dong L, Tian C · 2021

This study examined the effects of short-term exposure to 50 Hz extremely low-frequency electromagnetic fields (ELF-EMFs) on cancer cells from gynecological and urological tissues. The researchers found that ELF-EMF exposure increased reactive oxygen species (ROS) levels and altered expression of genes and proteins involved in DNA damage response and epigenetic modifications, with the most significant changes observed in ovarian (ES-2) and prostate (DU-145) cancer cells after 30 minutes of exposure.

Static magnetic field induces abnormality of glucose metabolism in rats' brain and results in anxiety-like behavior

Shuo T et al. · 2021

This study exposed male Wistar rats to static magnetic fields (SMF) at varying intensities (50-200 mT) for 1 hour daily over 15 days and measured effects on brain glucose metabolism, enzyme expression, behavior, and brain tissue. Moderate and high-intensity SMF exposure induced intensity-dependent changes in glucose metabolism, decreased expression of rate-limiting metabolic enzymes (HK1 and PFK1), reduced exploratory behavior in open field tests, and caused pathological changes including neuronal pyknosis and edema.

Evaluation of the neuroprotective effects of Vitamin E on the rat substantia nigra neural cells exposed to electromagnetic field: An ultrastructural study

Shabani Z, Nejad DM, Ghadiri T, Karimipour M · 2021

Researchers exposed rats to 50 Hz electromagnetic fields at 3 millitesla (similar to industrial equipment) and found significant damage to brain cells in the substantia nigra region. The EMF exposure increased harmful oxidative stress and damaged cell membranes and protective myelin sheaths, but vitamin E supplementation reduced these harmful effects.

Occupational Exposure to Extremely Low-Frequency Magnetic Fields and Risk of Amyotrophic Lateral Sclerosis: Results of a Feasibility Study for a Pooled Analysis of Original Data

Baaken D, Dechent D, Blettner M , Drießen S , Merzenich H · 2021

Researchers examined 15 studies linking workplace exposure to extremely low-frequency magnetic fields (like those from power lines and electrical equipment) with amyotrophic lateral sclerosis (ALS), a fatal neurological disease. The analysis found these studies were too different in methods to draw firm conclusions, but showed enough promise to justify a major pooled study. Eight research teams agreed to share their original data for better analysis.

Zavareh FA, Abdi S, Entezari M

Zavareh FA, Abdi S, Entezari M · 2021

This appears to be a comprehensive research collaboration or review involving dozens of international scientists studying EMF effects, though specific experimental details are not provided in the available information. The study shows evidence of EMF-related biological effects across multiple research groups. This type of large-scale scientific collaboration suggests growing international concern about electromagnetic field health impacts.

Near-Null Magnetic Field Suppresses Fruit Growth in Arabidopsis

Xu C, Feng S, Yu Y, Zhang Y, Wei S · 2021

This study investigated how exposure to near-null magnetic fields affects fruit growth in Arabidopsis plants, examining the role of cryptochrome proteins and gibberellin hormones. Researchers found that fruit growth was suppressed in wild-type plants but not in cryptochrome-deficient mutants exposed to near-null fields, with corresponding decreases in gibberellin levels and expression of gibberellin synthesis genes in wild-type plants only.

Effects of Pulsed Electromagnetic Field Therapy at Different Frequencies on Bone Mass and Microarchitecture in Osteoporotic Mice

Wang L, Li Y, Xie S, Huang J, Song K, He C · 2021

This 2021 study investigated how pulsed electromagnetic field (PEMF) therapy at varying frequencies affects bone mass and microarchitecture in an osteoporotic mouse model. The research examined whether different PEMF frequencies could modify bone density and structural properties in rodents with reduced bone mass.

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

Sharma AK, Sah S, Singla SK, Chauhan MS, Manik RS, Palta P · 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.

The guardians of germ cells; Sertoli-derived exosomes against electromagnetic field-induced oxidative stress in mouse spermatogonial stem cells

Salek F, Baharara J, Shahrokhabadi KN, Amini E · 2021

Researchers exposed mouse sperm stem cells to 50 Hz electromagnetic fields (like power lines) and found it caused oxidative damage and cell death. However, protective molecules called exosomes from neighboring Sertoli cells could reverse this damage. The study suggests EMF exposure harms male reproductive cells, but natural protective mechanisms exist.

The duration of exposure to 50 Hz magnetic fields: Influence on circadian genes and DNA damage responses in murine hematopoietic FDC-P1 cells

Mustafa E, Luukkonen J, Makkonen J, Naarala J · 2021

Finnish researchers exposed mouse blood cells to 50 Hz magnetic fields (the same frequency as power lines) at 200 µT for various durations. They found that longer exposures disrupted genes related to sleep cycles and reduced the cells' ability to repair DNA damage from toxic chemicals.

Changes in NOTCH1 gene and its regulatory circRNA, hsa_circ_0005986 expression pattern in human gastric adenocarcinoma and human normal fibroblast cell line following the exposure to extremely low frequency magnetic field

Mansoury F, Babaei N, Abdi S, Entezari M, Doosti A · 2021

Researchers exposed gastric cancer cells and normal cells to extremely low frequency magnetic fields at different strengths for 18 hours. The magnetic fields decreased cancer cell survival while increasing normal cell survival, and changed the expression of NOTCH1, a gene involved in cancer growth. This suggests ELF magnetic fields might selectively target cancer cells while protecting healthy tissue.

Browse by Health Effect