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.
Unknown authors · 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.
Unknown authors · 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 (3G cell phone frequency) for 30 minutes daily over 90 days and found brain damage including neuron loss, cellular swelling, and activation of cell death pathways. Melatonin supplements provided some protection but were not sufficient to prevent the harmful effects.
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.
Unknown authors · 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.
Unknown authors · 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.
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.
Alkis ME et al. · 2019
Turkish researchers exposed rats to cell phone radiation at three different frequencies (900, 1800, and 2100 MHz) for 2 hours daily over 6 months to study brain effects. They found increased DNA damage and oxidative stress in brain tissue across all frequency groups compared to unexposed control rats. This suggests that chronic exposure to the radiofrequency radiation emitted by mobile phones may harm brain cells at the genetic level.
Unknown authors · 2018
This comprehensive review examined how electromagnetic radiation from power lines, cell towers, and other sources affects wildlife across all species. The analysis found that current ambient EMF levels - comparable to everyday environmental exposure - cause widespread effects on animal behavior including disrupted migration patterns, impaired reproduction, and reduced survival rates. The researchers conclude that EMF should be regulated as environmental pollution to protect wildlife habitats.
Unknown authors · 2018
Spanish researchers studied 226 adolescents aged 17-18 to examine how different wireless devices affect sleep quality. They found that frequent cordless phone use, mobile phone dependency, and tablet use were all linked to worse sleep quality and more nighttime awakenings. The study suggests that blue light exposure and mental stimulation may be more important factors than radiofrequency radiation itself.
Unknown authors · 2018
Japanese researchers tracked 9,607 children from age 6 to 12, finding that kids who went to bed late at age 6 were nearly twice as likely to excessively use mobile phones, especially for texting, by age 12. The study also found increased risks for excessive TV viewing and video game use among the late-bedtime children.
Foerster et al · 2018
Swiss researchers followed 669 adolescents for one year, measuring their brain's exposure to cell phone radiation and testing their memory performance. They found that teens with higher cumulative radiation exposure to their brains showed decreased figural memory scores, particularly those who held phones to their right ear. The effect was strongest when using actual network data to calculate radiation doses.
Unknown authors · 2018
Researchers exposed rats to 2.1 GHz radiofrequency radiation (similar to some cell phone frequencies) for 2 hours daily over 7 days, then measured brain responses to sounds. The RF-exposed rats showed significantly stronger auditory brain responses and reduced oxidative damage markers compared to control groups.
Unknown authors · 2018
Korean researchers exposed genetically modified Alzheimer's mice to cell phone frequency radiation (1950 MHz) for 8 months and found the radiation actually improved their memory and behavior. The exposed mice showed better cognitive function and increased brain glucose metabolism in key memory regions compared to unexposed mice.
Unknown authors · 2018
Researchers exposed mice to 835 MHz radiofrequency radiation at 4.0 W/kg for 12 weeks and found it triggered autophagy (cellular cleanup processes) specifically in the hippocampus brain region but not in the brain stem. This suggests RF-EMF affects different brain areas differently, with the memory-critical hippocampus showing cellular stress responses to phone-like radiation levels.
Unknown authors · 2018
Researchers exposed adolescent rats to 900 MHz electromagnetic fields (similar to early cell phone frequencies) for one hour daily over 25 days. While the rats showed no changes in learning, memory, or movement, microscopic examination revealed structural damage to brain cells in the hippocampus, a region critical for memory formation.
Unknown authors · 2018
Turkish researchers tested whether 15-minute mobile phone exposure affects attention in 30 emergency physicians using standardized cognitive tests. They found that physicians exposed to active phones (900-1800 MHz) actually performed better on selective attention tasks compared to those holding inactive phones. The study suggests short-term phone radiation may temporarily enhance certain cognitive functions.
Unknown authors · 2018
Chinese researchers exposed three types of brain cells (astrocytes, microglia, and neurons) to 1800 MHz radiofrequency radiation at 4.0 W/kg for an unspecified duration. While the radiation didn't cause DNA damage or inflammation, it significantly reduced microglia's ability to clean up cellular debris and stunted neuron growth by decreasing axon branching.
Unknown authors · 2018
Researchers used advanced molecular analysis techniques to examine how acute exposure to GSM 1800 MHz mobile phone radiation affects the hippocampus (brain's memory center) in mice. The study investigated changes in both lipids (fats) and gene expression patterns to understand cellular mechanisms behind radiofrequency radiation effects. This represents a comprehensive approach to identifying biological targets of cell phone radiation exposure.
Unknown authors · 2018
Researchers exposed rats to 2.1 GHz radiofrequency radiation (similar to some cell phone frequencies) for 2 hours daily over 7 days, then measured brain responses to sounds. The RF-exposed rats showed significantly stronger auditory brain responses and reduced oxidative stress markers compared to unexposed rats.
Jeong YJ et al. · 2018
Researchers exposed middle-aged mice to cell phone-level radiofrequency radiation (1950 MHz) for 8 months to see if it worsened age-related brain damage. While the aging mice showed expected increases in brain oxidative stress, DNA damage, and inflammation markers, the RF exposure didn't make any of these problems worse. The study suggests that long-term exposure to this type of radiation may not accelerate brain aging processes.
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.
Kerimoğlu G, Güney C, Ersöz Ş, Odacı E. · 2018
Turkish researchers exposed adolescent male rats to 900 MHz electromagnetic fields (the frequency used by many cell phones) for one hour daily throughout their entire teenage development period. They found significant nerve damage in the sciatic nerve, including structural changes and increased oxidative stress markers that indicate cellular damage. This suggests that regular EMF exposure during critical developmental periods may harm the peripheral nervous system.
