Unknown authors · 2022
Researchers exposed developing zebrafish to 3.5 GHz radiofrequency radiation (used in 5G networks) and found subtle behavioral abnormalities that persisted into adulthood, along with disrupted gene expression affecting metabolism. The study suggests 5G frequencies may impact brain development and behavior even without causing visible birth defects.
Unknown authors · 2021
Researchers tested whether extremely low frequency electromagnetic fields (ELF-EMFs) affect brain learning and memory by comparing EMF exposure to direct electrical current in rat brain tissue. Both EMF exposure and tiny electrical currents reduced long-term potentiation (LTP), a key process for learning and memory formation. The study suggests EMF effects aren't solely due to the electrical currents they induce in brain tissue.
Unknown authors · 2021
Researchers used EEG brain wave measurements to study how mobile phone electromagnetic radiation affects brain activity in real-time. They compared brain wave patterns when participants were not using phones versus when actively using them. The study found measurable changes in brain electrical activity during mobile phone use, suggesting the radiofrequency energy does influence neural function.
Unknown authors · 2021
Researchers exposed mouse brain neurons to cell phone radiation at 1,800 MHz for 48 hours and found it significantly impaired the growth of neural connections (neurites) without killing the cells. The radiation disrupted a key cellular pathway called Rap1 that's essential for proper brain development.
Unknown authors · 2021
Researchers studied how young adults perform reaching tasks while sitting versus standing, comparing when eye and hand movements go the same direction versus opposite directions. They found that when standing and performing the more challenging opposite-direction task, people automatically reduced their body sway to maintain better control. This reveals how our brain prioritizes complex motor tasks by stabilizing our posture.
Unknown authors · 2021
European researchers studied over 3,200 children and teens to measure radiofrequency radiation doses to their brains from phones, tablets, and other wireless devices. They found that higher brain radiation exposure was linked to lower non-verbal intelligence scores in 9-11 year olds. The effect was small but consistent across multiple countries.
Unknown authors · 2021
Researchers exposed 30 young men to Wi-Fi radiation (2.45 GHz) all night while they slept to test effects on memory formation. Surprisingly, participants performed slightly better on word memory tasks after Wi-Fi exposure, though brain activity measurements showed no changes. The authors suggest this unexpected finding may be random rather than meaningful.
Unknown authors · 2021
Researchers used EEG brain wave measurements to compare brain activity when participants were and weren't using mobile phones. The study aimed to determine if radiofrequency radiation from phones during calls affects nervous system function. This research addresses ongoing questions about whether phone radiation causes measurable changes in brain activity.
Unknown authors · 2021
Researchers measured brain wave activity using EEG tests to determine if mobile phone electromagnetic radiation affects brain function. They compared brain activity when participants were not using phones versus when actively using them. This study examined whether the radiofrequency energy absorbed by your head during phone calls creates measurable changes in neural activity.
Unknown authors · 2020
Dutch researchers studied 2,592 children aged 9-12 to see if radiofrequency radiation from phones, tablets, and WiFi affected their brain structure using MRI scans. They found no association between RF exposure and overall brain volumes, but children with higher exposure from internet-connected devices had slightly smaller caudate brain regions. The researchers noted this finding might reflect lifestyle factors rather than radiation effects.
Unknown authors · 2020
Researchers exposed pregnant rats and newborn rat pups to 900 MHz radiofrequency radiation (similar to cell phone towers) and tested their learning and memory abilities at 45 days old. All exposed groups showed impaired learning and memory performance, with prenatal exposure causing the most severe effects. Brain tissue examination revealed decreased nerve cell density in memory-related brain regions.
Unknown authors · 2020
Researchers exposed pregnant rats to 1800 MHz cell phone radiation and 2400 MHz WiFi signals, then tested their offspring's behavior and brain development. The exposed pups showed altered movement patterns, changed brain chemistry, and different developmental timing compared to unexposed controls. The study suggests prenatal EMF exposure may affect how the brain develops during critical early periods.
Unknown authors · 2020
Researchers exposed pregnant rats and newborn pups to 900 MHz radiofrequency radiation (similar to cell tower emissions) and tested their learning and memory abilities at 45 days old. All exposed groups showed impaired learning and memory performance, with prenatal exposure causing the most severe effects. Brain tissue examination revealed reduced density of key memory cells in the hippocampus.
Unknown authors · 2020
Scientists exposed pregnant rats and newborn rat pups to 900 MHz radiofrequency waves (similar to cell phone frequencies) from a cell tower antenna. The study found that exposure during pregnancy and early life damaged learning and memory abilities, with prenatal exposure causing the most severe effects. Brain tissue examination revealed reduced nerve cell density in the hippocampus, the brain region critical for memory formation.
Unknown authors · 2020
Researchers exposed pregnant rats to 1800 MHz cell phone radiation and 2400 MHz WiFi signals, then tested their offspring's behavior and brain development. The exposed pups showed altered movement patterns, changed brain receptor activity, and developmental differences compared to unexposed controls. This suggests prenatal EMF exposure may impact cognitive and behavioral development in mammals.
Unknown authors · 2020
Researchers exposed pregnant rats and newborn pups to 900 MHz radiofrequency radiation (similar to cell tower signals) and tested their learning and memory abilities at 45 days old. All exposed groups showed impaired learning and memory, with prenatal exposure causing the most severe effects. Brain tissue analysis revealed reduced cell density in the hippocampus, the brain region crucial for memory formation.
Unknown authors · 2019
Researchers reviewed existing studies on whether electromagnetic radiation from wireless technologies (4G, 5G) and artificial light at night threaten pollinators like bees. They found very limited high-quality research, with only scattered evidence that some EMR affects pollinator behavior or communities. The science remains largely inconclusive about whether these technologies pose significant risks to the insects that pollinate our food crops.
Meo et al · 2019
This comprehensive review examined decades of research on radio-frequency radiation (RFR) from cell phones and towers, finding evidence of cancer, DNA damage, and reproductive harm. The authors analyzed studies showing children's developing brains absorb up to 10 times more radiation than adults, and men carrying phones in pockets have significantly damaged sperm. They recommend governments warn the public that keeping phones next to the body is harmful.
Lapierre MA et al. · 2019
Researchers followed 346 teenagers for 3 months to track smartphone use and mental health. They found that smartphone dependency predicted both loneliness and depression symptoms later on. This suggests excessive phone attachment may harm psychological well-being in young adults.
Unknown authors · 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.
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.
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
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 · 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.
