Browse 8,700 peer-reviewed studies on electromagnetic field health effects from 4 research libraries.
Showing 2,998 studies (Human Studies)
Unknown authors · 2018
This comprehensive study analyzed chronic respiratory disease trends across all Indian states from 1990 to 2016, finding that India bears 32% of the global burden despite having 18% of world population. Air pollution was identified as the leading cause, responsible for 53.7% of chronic obstructive pulmonary disease cases, followed by tobacco use and occupational risks.
Unknown authors · 2018
Australian researchers measured magnetic fields from household electrical sources in 100 homes, finding significant variation in exposure levels, especially in bedrooms where residents spend the most time. The study found that 21.83% of bed measurements and 33.33% of bedroom measurements exceeded 4 milligauss, with some readings surpassing international safety guidelines. The research demonstrates that simple precautions can effectively reduce residential EMF exposure.
Unknown authors · 2018
Australian researchers measured power-frequency magnetic fields in 100 homes, taking over 3,000 readings in bedrooms, play areas, and living spaces. They found significant variation in exposure levels, with some bedrooms exceeding safety guidelines, particularly near electrical sources. The study demonstrates that simple precautions can substantially reduce household EMF exposure.
Unknown authors · 2018
Swedish researchers measured radiofrequency radiation levels in an apartment located near cell phone base stations on the roof. They recorded over 74,000 measurements and found radiation levels averaging 3,811 µW/m², with some areas reaching over 112,000 µW/m². The researchers concluded the apartment was unsuitable for long-term living, especially for children.
Unknown authors · 2018
Researchers measured radiofrequency radiation levels in a Stockholm apartment located near cell tower base stations on the roof. They found extremely high radiation levels averaging 3,811 µW/m², with some readings exceeding 112,000 µW/m² - levels the authors deemed unsafe for long-term living, especially for children.
Unknown authors · 2018
This large international study examined nearly 9,000 people to see if workplace exposure to radiofrequency electromagnetic fields increases brain tumor risk. Researchers found no clear evidence that occupational RF exposure causes gliomas or meningiomas, though some suggestive patterns emerged for recent high-level exposures. The study used improved methods to assess actual EMF exposure levels at different jobs.
Consales C et al. · 2018
Researchers exposed lab-grown nerve cells with ALS-related genetic mutations to 50 Hz magnetic fields (the same frequency as power lines) for up to 72 hours. They found that while the magnetic field didn't kill cells or increase oxidative stress, it disrupted iron metabolism genes specifically in cells with the SOD1G93A mutation linked to familial ALS. This suggests that power frequency magnetic fields may interfere with cellular iron regulation in genetically susceptible individuals.
Ikeda K, Nakamura K. · 2018
Researchers studied nearly 2,800 Japanese high school students to see if heavy mobile phone use was linked to mood problems. Students using phones more than 33 hours per week showed significantly higher levels of depression, tension, and fatigue compared to lighter users. This suggests that excessive phone use may negatively impact teenagers' mental health.
Lozano-Soto E et al. · 2018
Researchers tested whether placing a static magnet on the back of the head could reduce light sensitivity (photophobia) in 20 healthy volunteers. They found that 10 minutes of magnetic field exposure significantly reduced discomfort from bright lights compared to a fake treatment. This suggests the visual cortex in the brain contributes to light sensitivity and that magnetic field therapy might help treat photophobia in migraine patients.
Kirimoto H et al. · 2018
Researchers applied static magnetic fields to the brain's motor cortex for 15 minutes and found it reduced how strongly participants responded to painful electrical stimuli. The magnetic stimulation appeared to change how the brain processes pain signals, with effects lasting at least 10 minutes after the treatment ended. This suggests static magnetic fields might potentially be developed as a non-invasive treatment for chronic pain conditions.
Dileone M, Mordillo-Mateos L, Oliviero A, Foffani G. · 2018
Researchers applied static magnetic fields to the motor cortex of 45 healthy volunteers for 30 minutes and measured brain activity changes using magnetic stimulation tests. They found that longer magnetic field exposure (30 minutes) created lasting changes in brain excitability that persisted for at least 30 minutes after exposure ended, while shorter exposure (10 minutes) produced only temporary effects. This suggests that magnetic field duration matters significantly for how our brains respond to electromagnetic stimulation.
Piccinetti CC et al. · 2018
Researchers exposed zebrafish embryos to 100 MHz radiofrequency radiation (similar to FM radio frequencies) to study developmental effects. They found the radiation triggered oxidative stress, slowed growth, and activated cellular damage repair mechanisms during critical early development stages. This study demonstrates that EMF radiation can cause measurable biological effects beyond just heating tissue, providing important evidence for non-thermal health impacts.
Ertilav K, Uslusoy F, Ataizi S, Nazıroğlu M. · 2018
Researchers exposed rats to cell phone frequencies (900 and 1800 MHz) for one hour daily, five days a week for an entire year, then examined brain tissue for damage. They found significant cellular damage including cell death, oxidative stress, and disrupted calcium channels in the hippocampus (memory center) and nerve tissues. The higher frequency (1800 MHz) caused more severe damage than the lower frequency, suggesting a dose-response relationship.
Akimoto T et al. · 2018
Researchers exposed human brain cancer cells to alternating magnetic fields (280 kHz frequency) for 30 minutes while treating them with an anti-cancer compound called Compound C. The magnetic field exposure significantly enhanced the cancer-killing effects of the drug, causing more cancer cells to die and preventing them from multiplying. This suggests that magnetic fields might be used to make cancer treatments more effective while potentially allowing lower drug doses.
Kimsa-Dudek M et al. · 2018
Researchers exposed human skin cells to fluoride and static magnetic fields to study gene activity. While fluoride damaged genes that protect cells from harm, magnetic field exposure restored normal gene function. This suggests magnetic fields might help protect cells against certain chemical toxins.
Qureshi MRA, Alfadhl Y, Chen X, Peyman A, Maslanyj M, Mann S · 2018
Researchers calculated how much radiofrequency energy from smart meters gets absorbed by human bodies. Children absorbed the most energy, especially when within 15 centimeters of 2.4 GHz meters. Though levels stayed below safety limits, the study confirms smart meters cause measurable energy absorption in tissue.
Lasalvia M et al. · 2018
Researchers exposed human immune cells to 1.8 GHz cell phone radiation for up to 20 hours. The radiation caused cell deformation, DNA changes, and disrupted cellular energy production. These findings raise safety concerns about long-term EMF exposure effects on human health.
Laszlo AM et al. · 2018
Researchers exposed turkeys to 50 Hz magnetic fields (the type from power lines) for three weeks and found it disrupted their stress response system by reducing a key cellular signaling pathway called beta-adrenoceptor function. The birds' systems returned to normal after five weeks without exposure, suggesting the effects were reversible. This matters because it shows even relatively low-level magnetic field exposure can alter fundamental biological processes in living animals.
Consales C et al. · 2018
Researchers exposed human brain cells and mouse neurons to 50-Hz magnetic fields (the type from power lines) at 1 milliTesla and found significant changes in gene regulation. The magnetic fields altered microRNAs (small molecules that control gene expression) and increased production of alpha-synuclein, a protein linked to Parkinson's disease. This suggests that power-frequency magnetic fields may disrupt normal brain cell function through epigenetic changes that could predispose neurons to degeneration.
Sun L, Chen L, Bai L, Xia Y, Yang X, Jiang W, Sun W. · 2018
Researchers exposed human cells to power line frequency magnetic fields for 15 minutes and found they triggered harmful cellular changes linked to uncontrolled cell growth. The magnetic fields increased damaging molecules called reactive oxygen species, proving these everyday exposures can disrupt normal cell function.
Medina-Fernandez FJ et al. · 2018
Researchers tested whether transcranial magnetic stimulation (TMS) using 60 Hz magnetic fields at 0.7 mT could help treat an animal model of multiple sclerosis. They found that TMS reduced brain inflammation and oxidative stress (cellular damage from unstable molecules) more effectively than standard pharmaceutical treatments. This suggests magnetic field therapy might have protective effects on the nervous system.
Errico Provenzano A et al. · 2018
Researchers exposed leukemia cells to 50Hz magnetic fields (the same frequency as power lines) to see how it affected cell development. They found that the magnetic field exposure helped cancer cells mature into normal, healthy blood cells when combined with a standard treatment. This suggests that extremely low frequency magnetic fields might influence how cells develop and could potentially affect blood cell formation in the body.
Budziosz J et al. · 2018
Researchers exposed rats to power-line frequency electromagnetic fields (50 Hz) for 28 days to study effects on brain oxidative stress, which occurs when harmful molecules damage cells. While overall oxidative stress markers remained unchanged, the study found decreased activity of protective antioxidant enzymes in most brain regions. This suggests that even when obvious damage isn't apparent, the brain's defense systems may be working harder under EMF exposure.
Unknown authors · 2017
This 2017 CBC Marketplace investigation examined the hidden RF energy emissions and potential health risks from cell phones, likely focusing on exposure levels and safety concerns not widely known to consumers. The documentary-style report appears to have revealed information about cell phone radiation that manufacturers and regulators may not prominently disclose to the public.
Unknown authors · 2017
Researchers studied people living near cell towers and found significant damage to their antioxidant defense systems. Those exposed to tower radiation showed reduced activity of key protective enzymes and increased cellular damage markers. The study also revealed that genetic variations make some people more vulnerable to this radiation damage.