Unknown authors · 2019
Researchers used low-frequency repetitive transcranial magnetic stimulation (rTMS) on epileptic rats to test whether it could reduce depression and anxiety symptoms. While the magnetic stimulation didn't reduce seizure severity, it significantly improved mood-related behaviors in the treated rats. This suggests therapeutic magnetic fields might help manage psychiatric symptoms in epilepsy patients.
Unknown authors · 2019
Researchers exposed honey bees to extremely low frequency electromagnetic fields (ELF EMFs) at levels found near power lines for 17 hours. The exposed bees showed over 20% reduced ability to learn from negative experiences and 60% increased aggression toward foreign bees. These behavioral changes could impair bees' ability to respond appropriately to threats and environmental challenges.
Unknown authors · 2019
Researchers tested whether low-field magnetic stimulation (LFMS) could help brain-injured mice recover from repeated concussions. Mice that received daily 20-minute LFMS treatments showed significantly improved memory, movement, and brain health compared to untreated injured mice. The therapy appeared to work by restoring protective brain proteins and reducing inflammation.
Özgün A, Marote A, Behie LA, Salgado A, Garipcan B · 2019
Researchers exposed human neural stem cells to extremely low frequency magnetic fields and found they developed into mature neurons more efficiently. The study discovered this happens through activation of NMDA receptors, brain channels that control calcium flow. This suggests magnetic fields might stimulate brain cell development through specific biological pathways.
Ozdemir E, Demirkazik A, Taskıran AS, Arslan G · 2019
This study investigated the role of serotonin receptors in electromagnetic field (EMF)-induced analgesia in rats exposed to 50 Hz, 5 mT alternating EMF for 15 days. The researchers found that activating 5-HT1 and 5-HT2 serotonin receptors enhanced EMF-induced pain relief, while blocking these receptors reduced it, suggesting these receptors are involved in the analgesic mechanism of EMF exposure.
Karimi AS, Salehi I, Shykhi T, Zare S, Komaki A · 2019
Researchers exposed rats to extremely low frequency electromagnetic fields (ELF-EMF) at various strengths for 60 days to study effects on memory and anxiety. They found that ELF-EMF exposure improved memory retention in some tests but increased anxiety-like behavior and oxidative stress markers in the brain.
Unknown authors · 2019
Researchers tested whether the static magnetic field (350 μT) from electric vehicles affects driving performance and brain function in 17 student volunteers. They found no significant impact on driving ability or cognitive functions, though they detected a correlation between specific brain wave patterns and reaction times.
Unknown authors · 2019
Researchers gave young rats a low dose of MK-801 (a brain receptor blocker) and exposed them to static magnetic fields during critical brain development. While MK-801 alone caused no lasting problems, combining it with magnetic field exposure led to significant learning, memory, and behavioral issues in adult rats. This suggests magnetic fields can amplify the harmful effects of certain brain chemicals.
Yao F et al. · 2019
Researchers exposed brain cells that create myelin (the protective coating around nerve fibers) to low-frequency pulsed electromagnetic fields. The electromagnetic fields helped these cells mature and produce more myelin, which could potentially aid recovery from spinal cord injuries. The study found this happened through specific genetic mechanisms involving microRNAs.
Unknown authors · 2019
Researchers studied stroke patients receiving extremely low frequency electromagnetic field treatment alongside standard physical therapy. They found that EMF exposure increased levels of certain inflammatory molecules in the blood, particularly IL-1β and IL-2. The authors suggest these changes might actually help protect brain cells during recovery.
Baek S, Choi H, Park H, Cho B, Kim S, Kim J · 2019
This study examined how hypomagnetic fields (HMFs) affect embryonic stem cell differentiation in rodents, focusing on epigenetic changes. The researchers found that HMF conditions impaired differentiation capacity and caused abnormal DNA methylation patterns by disrupting the expression of DNA methyltransferase3b (Dnmt3b), leading to incomplete methylation during cell fate determination.
Unknown authors · 2019
Researchers exposed pregnant mice and their offspring to LTE cell phone signals (1,846 MHz) during critical early development periods. The study found that this early-life exposure caused lasting behavioral changes that persisted into adulthood, with different effects depending on radiation intensity. This suggests that exposure to cell phone radiation during pregnancy and early childhood may have permanent consequences for behavior and brain function.
Yahyazadeh A et al. · 2019
Turkish researchers exposed rats to 900 MHz cell phone radiation for one hour daily over 28 days and found significant damage to spinal cord motor neurons. The study also tested whether thymoquinone, a natural antioxidant compound, could protect against this damage and found it successfully prevented the neurological harm. This suggests cell phone radiation may affect the nervous system beyond just the brain.
Tsoy A et al. · 2019
Researchers exposed human and rat brain cells (astrocytes) to 918 MHz radiofrequency radiation - the same frequency range as mobile phones - while the cells were under stress from Alzheimer's-related toxins. The EMF exposure reduced harmful cellular damage and oxidative stress caused by these toxins. This suggests mobile phone radiation might have protective effects against Alzheimer's disease processes.
Unknown authors · 2019
Researchers exposed rats to 2100 MHz radiation (typical 3G mobile phone frequency) for 30 minutes daily over 90 days and found it caused structural brain damage, neuron displacement, and triggered specific cell death pathways in the hippocampus and cerebellum. They tested melatonin as a protective supplement and found it offered some protective effects but was insufficient to fully prevent the damage. This matters because it identifies specific mechanisms through which chronic wireless radiation may harm brain tissue.
Unknown authors · 2019
Researchers exposed adolescent male rats to 900 MHz electromagnetic fields (similar to 2G cell phone frequencies) for one hour daily over 25 days. They found increased numbers of brain neurons in the hippocampus, but these neurons showed cellular damage including disrupted cytoplasm and abnormal staining patterns. This suggests EMF exposure during brain development may trigger compensatory neuron production while simultaneously causing cellular harm.
Unknown authors · 2019
Australian researchers studied 412 primary school children to examine whether mobile phone use affects cognitive function, using advanced statistical modeling called Monte Carlo simulation to account for measurement uncertainties. The study found weak evidence of cognitive effects, but when accounting for data uncertainties, the results moved closer to showing no effect at all.
Yahyazadeh A et al. · 2019
Turkish researchers exposed rats to 900 MHz cell phone radiation for one hour daily over 28 days and found significant damage to spinal cord motor neurons. The study also tested whether thymoquinone, a natural antioxidant compound, could protect against this damage and found it successfully prevented the nerve cell loss. This adds to growing evidence that cell phone radiation can damage the nervous system beyond just the brain.
Tsoy A et al. · 2019
Scientists exposed human and rat brain cells to 918 MHz radiofrequency radiation (similar to cell phone frequencies) in the presence of Alzheimer's-related toxic proteins. The EMF exposure reduced harmful cellular damage and oxidative stress caused by these proteins. The researchers suggest this frequency might have therapeutic potential for treating Alzheimer's disease.
Wang CX et al. · 2019
Researchers exposed participants to Earth-strength magnetic fields while monitoring their brain activity with EEG. They discovered that specific magnetic field rotations caused measurable changes in brain waves (alpha oscillations), but only when the field was oriented as it naturally occurs in the Northern Hemisphere. This suggests humans possess an unconscious magnetic sensing ability similar to migratory animals.
Nishimura T, Tada H, Fukushima M. · 2019
Researchers exposed bearded dragon lizards to extremely low-frequency electromagnetic fields (ELF-EMF) and found that exposed lizards became more sensitive to natural magnetic field changes, including lunar phases. The EMF-exposed lizards showed increased tail-lifting behavior during full moons, while unexposed control lizards showed no such response. This suggests that artificial EMF exposure may enhance animals' natural magnetic field sensitivity.
Tsoy A et al. · 2019
Researchers exposed brain cells called astrocytes to 918 MHz radiofrequency radiation (similar to cell phone signals) along with proteins that cause Alzheimer's disease damage. Surprisingly, they found that the RF exposure actually reduced harmful oxidative stress and protected the cells from damage caused by the Alzheimer's proteins. The study suggests that certain RF frequencies might have therapeutic potential for treating Alzheimer's disease.
Zheng Y, Ma XX, Dong L, Gao Y, Tian L. · 2019
Researchers exposed rat brain tissue to 15 Hz magnetic fields at medical device levels to study effects on brain connections. The magnetic fields significantly disrupted normal brain signaling that supports learning and memory, showing common electromagnetic frequencies can interfere with basic brain functions.
Ozdemir E, Demirkazik A, Taskıran AS, Arslan G. · 2019
Researchers exposed rats to 50 Hz magnetic fields (the same frequency as power lines) for 2 hours daily over 15 days and found the fields produced pain relief (analgesia). They discovered this pain-blocking effect works through serotonin receptors in the brain - the same chemical system involved in mood and sleep. The study shows that extremely low frequency magnetic fields can directly alter brain chemistry and pain perception.
Lundberg L, Sienkiewicz Z, Anthony DC, Broom KA. · 2019
Researchers exposed mice to magnetic fields from power lines during sleep to test effects on their internal body clocks. The magnetic fields caused only minor changes in movement, while light exposure significantly disrupted sleep hormones. Power line magnetic fields don't appear to disrupt circadian rhythms.
