Kumar G, McIntosh RL, Anderson V, McKenzie RJ, Wood AW. · 2015
Researchers exposed rat bone marrow to mobile phone radiation at 900 and 1800 MHz frequencies to test for genetic damage and effects on blood cell production. They tested both continuous and pulsed signals at power levels ranging from 2 to 12.4 watts per kilogram. The study found no significant changes in cell growth or DNA damage in the bone marrow cells after exposure.
Unknown authors · 2015
Japanese researchers exposed developing rats to 1457 MHz radiofrequency radiation at 2.0 W/kg for 50 minutes while directly measuring blood-brain barrier permeability using advanced microscopy. They found no changes in barrier function in either juvenile or young adult rats, with no evidence of protein leakage into brain tissue.
Furtado-Filho OV et al. · 2015
Brazilian researchers exposed pregnant rats and their newborns to cell phone frequency radiation (950 MHz) for 30 minutes daily throughout pregnancy and after birth. They found that 6-day-old exposed rats showed protein damage specifically in the right side of their brain, plus lower blood sugar levels. Newborn rats showed no effects, suggesting developing brains become more vulnerable to EMF damage as they mature.
Kottou S et al. · 2015
Greek researchers measured electromagnetic field levels in over 4,500 indoor locations across three regions, focusing on extremely low frequency magnetic fields and radiofrequency electric fields that health agencies consider possibly cancer-causing. They found that while EMF levels varied by location and distance from sources, all measurements remained well below current safety limits set by European regulators. The study provides baseline data on typical indoor EMF exposure levels in Greek homes.
Jankowska M et al. · 2015
Masoudian N et al. · 2015
Researchers exposed brain nerve cells to electromagnetic fields from power lines and appliances. EMF exposure caused glutamate, a crucial brain chemical, to fluctuate by up to 40%. This matters because glutamate disruptions are linked to neurological diseases and brain cell damage.
Ozgur E et al. · 2015
Scientists exposed guinea pigs to cell phone radiation (900 MHz) for seven days and found it significantly reduced SOD, a protective antioxidant enzyme in liver tissue. Surprisingly, two common antioxidant supplements caused cellular damage when used alone, showing radiation's complex effects on cellular protection.
Jin H, Yoon HE, Lee JS, Kim JK, Myung SH, Lee YS. · 2015
Researchers exposed human lung cells to 60 Hz magnetic fields (1-2 mT) alone and combined with radiation or hydrogen peroxide to test whether EMFs might make cells more vulnerable to genetic damage. The magnetic fields alone caused no genetic damage, and they didn't make the cells more susceptible to damage when combined with other stressors. This suggests that power frequency magnetic fields at these levels don't compromise cellular genetic stability.
Jin H et al · 2015
Korean researchers exposed human lung cells to 60 Hz magnetic fields (the same frequency as power lines) at 1-2 mT strength, both alone and combined with radiation or hydrogen peroxide. They found that magnetic fields alone caused no genetic damage, and didn't make cells more vulnerable to damage from other stressors.
Wilson JW et al · 2015
Researchers exposed male mice to 50 Hz magnetic fields at power line frequencies (10-300 µT) for 2-15 hours to test for genetic mutations in sperm and blood cells. They found no significant genetic damage in blood cells and only marginal increases in sperm mutations that weren't dose-dependent. The study suggests that ELF magnetic field exposure at these levels produces minimal genetic effects compared to X-ray radiation.
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.
Wilson JW, Haines J, Sienkiewicz Z, Dubrova YE · 2015
Researchers exposed male mice to 50 Hz magnetic fields at power line frequencies (10-300 µT) for 2-15 hours and tested for genetic mutations in sperm and blood cells. They found no significant DNA damage in blood cells and only marginal increases in sperm mutations that weren't dose-dependent. The study suggests that ELF magnetic field exposure at these levels produces minimal genetic damage compared to X-ray radiation.
Unknown authors · 2015
Researchers measured radiofrequency radiation levels inside buildings across 343 locations in Hebron, Palestine, from sources like cell towers, FM radio, WiFi, and cordless phones. They found maximum exposure levels about 100 times below international safety guidelines, with FM radio contributing nearly half of total indoor RF exposure. The study reveals that most indoor RF exposure (73%) actually comes from outdoor sources like broadcasting stations and cell towers.
Unknown authors · 2015
Researchers measured radiofrequency radiation exposure in 343 indoor locations across Hebron, Palestine, from sources like cell towers, FM radio, WiFi, and cordless phones. While all measurements fell below international safety guidelines, FM radio contributed nearly half of total indoor RF exposure, with outdoor sources accounting for 73% of indoor radiation levels.
Unknown authors · 2015
This large Nordic study tracked 5,409 acute myeloid leukemia cases and 27,045 controls across four countries to examine whether occupational exposure to extremely low-frequency magnetic fields (like from power lines) or electrical shocks increases leukemia risk. The researchers found no association between either type of workplace exposure and acute myeloid leukemia development.
Lee D, Lee J, Lee I. · 2015
Researchers exposed guppies and zebrafish to cell phone radiation (1800 MHz) for 3 minutes and tracked their swimming behavior. They found that fed fish showed significant changes in their movement patterns and swimming speed when exposed to the RF EMF, while hungry fish showed no changes. The study ruled out temperature effects, confirming the behavioral changes were due to the electromagnetic field itself.
Wang D et al. · 2015
Researchers exposed sperm samples from 97 healthy men to cell phone radiation (1950 MHz frequency) for 3 hours at levels similar to what phones emit during calls. The radiation significantly reduced sperm movement and survival rates while increasing cell death and structural defects in sperm heads. This suggests that cell phone radiation can directly damage sperm quality, which could impact male fertility.
Zhao YL et al. · 2015
Researchers exposed mice to cell phone radiation (2100 MHz) for one hour daily over eight weeks. Even low-level exposures altered brain genes involved in learning and memory, with higher levels affecting over 200 genes linked to Alzheimer's and Parkinson's diseases.
Yang G, Ren Z, Mei YA. · 2015
Researchers exposed rat brain cells to power line frequency magnetic fields (50 Hz) and found they significantly boosted GABA receptor activity - the brain's main calming system. This change could potentially affect sleep, anxiety, and seizure control, showing how electromagnetic fields may influence brain function.
Olgar Y et al. · 2015
Researchers exposed rats to 2.1 GHz radiofrequency radiation (similar to cell phone frequencies) for 2 hours daily over 10 weeks and studied how their heart muscle cells responded. While the basic heart muscle contractions remained normal, the cells became less responsive to adrenaline-like stress hormones, and nitric oxide levels in the heart increased significantly. This suggests that chronic RF exposure may alter how the heart responds to stress, even when basic heart function appears unchanged.
Ma HR, Ma ZH, Wang GY, Song CM, Ma XL, Cao XH, Zhang GH. · 2015
Researchers exposed rats to 900 MHz mobile phone radiation for 4 hours daily over 18 days and found significant liver damage. The radiation caused increased oxidative stress (cellular damage from harmful molecules), liver cell death, and visible tissue damage including cell swelling and death. This suggests that prolonged exposure to mobile phone frequencies may harm liver function through cellular stress pathways.
Gurbuz N, Sirav B, Kuzay D, Ozer C, Seyhan N. · 2015
Researchers exposed diabetic rats to cell phone radiation (2100 MHz) to see if it caused genetic damage in bladder cells by looking for micronuclei - small fragments of broken DNA that indicate cellular damage. They found no increase in genetic damage in either healthy or diabetic rats exposed to the radiation compared to unexposed animals. The study suggests that this level of RF radiation may not cause DNA damage in bladder cells, even in animals with diabetes who might be more vulnerable.
Unknown authors · 2015
Researchers exposed frog embryos to cell phone radiation at 900 and 1800 MHz frequencies, similar to GSM signals, to test for developmental damage. While radiation alone caused minimal harm, combining it with nicotine created severe abnormalities and death in the embryos. This suggests that smoking while using cell phones may amplify health risks.
Unknown authors · 2015
Researchers measured electromagnetic fields at two commercial solar farms in California, testing frequencies from 0 Hz to 3 GHz around solar panels, inverters, and transformers. All measured EMF levels fell well below established safety limits set by IEEE and ICNIRP. The highest magnetic fields occurred near transformers and inverters, with radiofrequency emissions between 5-100 kHz coming from the inverters.
Unknown authors · 2015
Researchers exposed frog embryos to cell phone-like radiation at 900 and 1800 MHz frequencies, finding minimal developmental problems from radiation alone. However, when combined with nicotine exposure, the radiation caused dramatic abnormalities and death in the developing embryos.
