Unknown authors · 2018
Researchers tested whether extremely low-frequency electromagnetic fields (5 Hz, 0.4 mT) used in medical therapy could damage human stem cells. After exposing cells to this EMF for 20 minutes, three times per week for two weeks, they found no cell death, reduced growth, or chromosome damage. This suggests therapeutic EMF at these specific parameters may be safe for cellular health.
Unknown authors · 2018
Researchers exposed 80 male rats to 50 Hz electromagnetic fields at various intensities and found that low-level exposures (1 and 100 μT) significantly reduced immune system proteins IL-17 and TGF-β in blood, while also decreasing Foxp3 expression in the spleen. The study suggests that power line frequency EMF may suppress important immune regulatory mechanisms even at relatively low intensities.
Bobkova NV et al. · 2018
Russian researchers exposed Alzheimer's mice to extremely weak magnetic fields for 4 hours daily over 10 days. The treatment reduced toxic brain plaques and improved memory in some mice, suggesting specific magnetic frequencies might help clear harmful proteins in early neurodegenerative diseases.
Kamali K, Taravati A, Sayyadi S, Gharib FZ, Maftoon H. · 2018
Researchers exposed rats to Wi-Fi radiation (2.45 GHz) continuously for 10 weeks to study its effects on cellular defense systems. They found that Wi-Fi exposure significantly weakened the animals' antioxidant defenses, reducing the activity of key protective enzymes that normally protect cells from damage. This suggests that chronic Wi-Fi exposure may compromise the body's natural ability to defend against cellular stress.
Unknown authors · 2018
Researchers exposed human fibroblasts (connective tissue cells) to 25 GHz microwave radiation to test for genetic damage. While they found no direct DNA breaks or cell death, the radiation caused chromosome loss, a type of genetic damage that could potentially lead to cancer or other health problems.
Maliszewska J et al. · 2018
Cockroaches exposed to 50 Hz magnetic fields (household power frequency) showed slower reactions to dangerous heat and developed cellular damage markers. The study suggests power-line frequency EMFs can impair nervous system responses to threats while causing biological stress.
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.
Unknown authors · 2018
Researchers exposed male mice to 1800 MHz radiofrequency fields (cell phone frequency) for 2 hours daily over 32 days and found significantly reduced testosterone levels. The study identified the specific biological pathway responsible - the CaMKI/RORα signaling system - explaining how RF radiation disrupts hormone production at the cellular level.
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.
Yakymenko I et al. · 2018
Ukrainian researchers exposed developing quail embryos to low-level cell phone radiation (1800 MHz) at power levels typical of smartphone use. The radiation caused significant DNA damage, doubled the production of harmful molecules that damage cells, and nearly doubled embryo death rates. This demonstrates that even very low levels of wireless radiation can cause genetic damage in developing organisms.
Unknown authors · 2018
Researchers exposed young male rats to 900 MHz cell phone radiation for one hour daily over 28 days and found significant reproductive harm. The radiation increased oxidative damage in blood, reduced sperm motility, significantly increased abnormal sperm, and caused loss of sperm-producing cells in the testes. This suggests cell phone radiation may impair male fertility through oxidative stress mechanisms.
Unknown authors · 2018
Researchers exposed quail embryos to low-level GSM 1800 MHz radiation from a commercial smartphone for 19 days during development. The exposure caused significant cellular damage, including doubled rates of harmful molecule production, DNA damage, and nearly doubled embryo death rates. This demonstrates that even weak smartphone radiation can harm developing biological systems.
Unknown authors · 2018
Ukrainian researchers exposed quail embryos to low-power smartphone radiation (GSM 1800 MHz) during development and found dramatic increases in cellular damage. The radiation doubled superoxide production, increased DNA damage by up to 100%, and nearly doubled embryo death rates. This demonstrates that even very low-intensity cell phone radiation can cause significant biological harm during critical developmental periods.
Unknown authors · 2018
Researchers exposed adolescent male rats to 900 MHz cell phone radiation for one hour daily over 28 days and found significant reproductive damage. The radiation increased oxidative stress in blood, reduced sperm motility, increased abnormal sperm by a significant margin, and caused loss of sperm-producing cells in the testes. This study demonstrates that cell phone frequency radiation can harm male fertility even at relatively low exposure levels.
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.
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.
Comelekoglu U et al. · 2018
Turkish researchers exposed rats to 1800 MHz radiofrequency radiation (the same frequency used by many cell phones) for one hour daily over four weeks and found significant damage to the sciatic nerve, which controls leg function. The nerve damage included slower electrical signals, increased oxidative stress, and physical deterioration of nerve fibers. However, when rats were also given paricalcitol (a vitamin D derivative), the nerve damage was partially prevented.
Unknown authors · 2018
Researchers exposed female rats to 900 MHz cell phone radiation for one hour daily during adolescence and found significant kidney damage including hemorrhaging, cell degeneration, and tissue swelling. Despite the study being marked as 'no-effect,' the results actually showed clear structural damage to kidney tissue. This matters because people commonly carry phones near their kidneys when phones are in pockets or on belts.
Masoumi A, Karbalaei N, Mortazavi SMJ, Shabani M. · 2018
Researchers exposed rats to Wi-Fi radiation (2.4 GHz) for 4 hours daily over 45 days and found it significantly impaired the pancreas's ability to produce insulin while causing elevated blood sugar levels. The Wi-Fi exposure also increased harmful oxidative stress in pancreatic tissue and reduced the body's natural antioxidant defenses. This suggests that chronic Wi-Fi radiation exposure may interfere with blood sugar regulation, a critical function for metabolic health.
Gallasch E, Rafolt D, Postruznik M, Fresnoza S, Christova M. · 2018
Researchers exposed 14 healthy volunteers to 20 Hz magnetic fields generated by rotating permanent magnets for 15 minutes, then measured brain activity in the motor cortex (the brain region controlling movement). They found that this magnetic field exposure significantly reduced motor cortex excitability, meaning the brain region became less responsive to stimulation. This demonstrates that even brief exposure to rotating magnetic fields can measurably alter brain function.
Unknown authors · 2018
Researchers exposed adolescent female rats to 900 MHz electromagnetic fields (similar to older cell phones) for one hour daily during their developmental period. The EMF exposure caused significant damage to ovarian tissue, including reduced secondary follicles, cellular shrinkage, and increased oxidative stress markers. This suggests that EMF exposure during critical developmental windows may harm reproductive health.
Unknown authors · 2018
Researchers exposed adolescent female rats to 900 MHz electromagnetic fields (the same frequency used by older cell phones) for one hour daily during their reproductive development. The EMF exposure caused significant damage to ovarian tissue, including reduced follicle numbers, cellular shrinkage, and increased oxidative stress markers. This suggests that EMF exposure during critical developmental periods may harm female reproductive health.
Unknown authors · 2018
Researchers exposed female rats to 900 MHz electromagnetic fields (cell phone frequency) for one hour daily during adolescence. The EMF-exposed rats showed significant damage to their ovaries, including fewer secondary follicles, cellular shrinkage, and increased oxidative stress markers. This suggests that cell phone radiation during adolescence may harm female reproductive development.
Unknown authors · 2018
Researchers exposed adolescent female rats to 900 MHz electromagnetic fields (the same frequency as many cell phones) for one hour daily during their teenage development period. The EMF exposure caused significant damage to ovarian tissue structure, reduced the number of secondary follicles, and increased markers of oxidative stress and cellular damage. This suggests that cell phone frequency radiation during adolescence may harm female reproductive development.
Unknown authors · 2018
Researchers exposed cancer cells to 50 Hz electromagnetic fields combined with morphine and chemotherapy drug cisplatin, finding that EMF exposure altered DNA repair gene activity and changed how effectively the cancer drugs worked. The study suggests EMF may interfere with cellular DNA repair mechanisms and modify cancer treatment effectiveness.