Qureshi ST, Memon SA, Abassi AR, Sial MA, Bughio FA. · 2017
Pakistani researchers exposed chickpea seeds to radiation from cell phones (900 MHz) and laptops (3.31 GHz) for 24 and 48 hours to study DNA damage. They found that both devices caused genetic damage to plant cells, with laptop radiation being more harmful than cell phone radiation. The study suggests these everyday devices could potentially cause DNA damage and cancer-like changes in living tissue.
Marjanovic Cermak AM et al. · 2017
Scientists exposed cells to 1800 MHz radiation from cell phones for 10-60 minutes at typical usage levels. Even brief exposures triggered oxidative stress, where harmful molecules called free radicals increased faster than cells could neutralize them, indicating cellular damage pathways activated by phone radiation.
Marjanovic Cermak AM et al. · 2017
Researchers exposed human cells to cell phone radiation (1800 MHz) for up to 60 minutes at typical phone power levels. The cells showed signs of oxidative stress, including increased harmful free radicals and elevated cellular defense responses, even without heating effects.
Poulletier de Gannes F et al. · 2017
French researchers exposed rats to cell phone radiation (GSM and UMTS signals) for 4 weeks and found that high exposure levels caused the blood-brain barrier to leak 50 days after exposure ended. The blood-brain barrier normally protects the brain from harmful substances in the blood, but this protective shield became compromised at radiation levels equivalent to what humans might experience with very high cell phone use.
Lian HY, Lin KW, Yang C, Cai P. · 2017
Researchers exposed yeast cells to radiofrequency radiation (2.0 GHz) and extremely low frequency fields (50 Hz) to study effects on protein misfolding. They found that both types of electromagnetic fields increased the formation and spread of prions (misfolded proteins linked to neurodegenerative diseases) in a dose-dependent manner. This suggests EMF exposure may contribute to protein misfolding disorders through oxidative stress mechanisms.
Kim HS et al. · 2017
Researchers exposed rats to 915 MHz radiofrequency radiation (used in RFID systems) for 8 hours daily over 2 weeks. They found measurable changes in blood cell counts - red blood cells increased while white blood cells decreased, demonstrating RF radiation can alter blood composition at moderate exposure levels.
Ibitayo AO et al. · 2017
Researchers exposed young male rats to Wi-Fi radiation at 2.5 GHz for 30, 45, and 60 days to study brain effects. They found DNA damage and vascular congestion (blood vessel swelling) in the brain tissue that worsened with longer exposure periods. This suggests that everyday Wi-Fi exposure may cause cumulative damage to brain cells and blood vessels over time.
Unknown authors · 2017
Researchers exposed young male rats to 2.5 GHz WiFi radiation (the same frequency as many home routers) for 30, 45, or 60 consecutive days. Brain tissue analysis revealed vascular congestion, DNA damage, and tissue damage that worsened with longer exposure periods.
Suzuki S et al. · 2017
Japanese researchers exposed mouse eggs and sperm to 3G cell phone radiation at 2 watts per kilogram for one hour, then studied fertilization rates and early embryo development. They found no significant effects on fertilization success, embryo development, or chromosome damage across different exposure combinations. The researchers noted their exposure level was at least 100 times higher than typical daily human exposure to cell phone radiation.
Bourdineaud JP et al. · 2017
Earthworms exposed to cell phone radiation (900 MHz) for two hours showed DNA damage and stress responses lasting 24+ hours. The radiation levels were 100 times weaker than safety limits, yet still caused genetic changes, suggesting brief low-level EMF exposure creates lasting biological effects.
Bourdineaud JP et al. · 2017
Scientists exposed earthworms to cell phone radiation (900 MHz) for two hours at levels far below safety limits. The worms showed DNA damage and stress responses that lasted over 24 hours after exposure ended, suggesting even brief, low-level mobile phone frequencies cause lasting biological harm.
Zhang KY et al. · 2017
Researchers exposed mouse sperm-producing cells to cell phone radiation (1950 MHz) at 3 W/kg for 24 hours, both alone and combined with X-ray radiation. While the RF radiation alone caused no harm, when combined with X-rays it significantly increased cell death and reduced cell growth compared to X-rays alone. This suggests that cell phone radiation may make cells more vulnerable to other forms of radiation damage.
Kulaber A, Kerimoğlu G, Ersöz Ş, Çolakoğlu S, Odacı E. · 2017
Researchers exposed young male rats to 900 MHz radiofrequency radiation (similar to cell phone frequencies) for one hour daily during their adolescent development period. The exposed rats showed increased oxidative stress in their thymus (a key immune system organ) and tissue damage including bleeding into the tissue. This suggests that RF radiation during development may harm the immune system by creating damaging free radicals.
Unknown authors · 2017
Researchers used computer simulations to study how laptops affect body temperature through both heat and electromagnetic radiation. They found that laptops in high-performance mode combined with WiFi antennas can raise skin temperature by 5.6°C and testicular temperature by 1.4°C. The study demonstrates that thermal effects from laptop heat are far more significant than the electromagnetic radiation itself.
Lippi G et al. · 2017
Italian researchers exposed blood samples from 16 healthy volunteers to smartphone radiation (900 MHz) for 30 minutes and found significant changes in platelet function. The exposed blood showed altered clotting behavior and increased platelet size compared to unexposed samples. This suggests that smartphone radiation can directly affect blood components involved in clotting and wound healing.
Unknown authors · 2017
Researchers exposed male rats to high-power microwave radiation at 1.5GHz and 4.3GHz frequencies for 15 minutes and found significant damage to reproductive organs and sperm quality. Both single-frequency and combined exposures caused testicular tissue damage, reduced sperm viability, and disrupted hormone levels. The effects were similar whether rats were exposed to one frequency or both frequencies combined.
Unknown authors · 2017
Researchers exposed rats to Wi-Fi radiation (2.4 GHz) for 24 hours daily over one full year and found measurable hearing damage. The study showed decreased hearing sensitivity at 6000 Hz frequency, suggesting that chronic Wi-Fi exposure may harm auditory function. This represents one of the longest-duration Wi-Fi exposure studies conducted on hearing health.
Unknown authors · 2017
Turkish researchers exposed rats to 2.4 GHz Wi-Fi radiation 24 hours daily for one year and measured their hearing function. They found significant hearing changes at specific frequencies, with some frequencies showing decreased sensitivity and others showing increased activity. This suggests chronic Wi-Fi exposure may alter auditory system function.
Altuntas G et al. · 2017
Researchers exposed 30 emergency physicians to cell phone radiation (900-1800 MHz) for 15 minutes and tested their attention and concentration using standardized cognitive tests. Surprisingly, doctors exposed to the radiation actually performed better on selective attention tasks compared to those holding phones that were turned off. The study suggests short-term cell phone radiation exposure may temporarily enhance certain cognitive functions rather than impair them.
Wang H et al. · 2017
Researchers exposed rats to microwave radiation at 2.856 GHz for six minutes daily over six weeks. Higher exposure levels caused lasting learning and memory problems, abnormal brain waves, and physical brain damage that persisted for months after exposure ended.
Wang K et al. · 2017
Scientists exposed mice to cell phone radiation (1.8 GHz) and found it improved memory performance at high exposure levels. The radiation physically changed brain cells and their electrical activity in memory regions, demonstrating that radiofrequency energy can directly alter how the brain functions.
Othman H, Ammari M, Sakly M, Abdelmelek H. · 2017
Researchers exposed pregnant rats to WiFi signals (2.45 GHz) for 2 hours daily throughout pregnancy and studied the offspring's development and behavior. They found that prenatal WiFi exposure caused developmental delays, anxiety-like behavior, motor problems, and brain oxidative stress in the offspring, with male rats showing more severe effects. The study suggests that WiFi exposure during pregnancy may harm brain development and behavior in offspring.
Bodera P et al. · 2017
Researchers exposed rats to cell phone radiation (1800 MHz) to study brain effects. They found no changes in healthy rats, but radiation combined with existing inflammation affected brain receptors involved in learning and memory, suggesting inflamed brains may be more vulnerable.
Chandel S, Kaur S, Singh HP, Batish DR, Kohli RK · 2017
Researchers exposed onion roots to 2100 MHz cell phone radiation for 1-4 hours and measured cellular damage markers. The radiation triggered oxidative stress, causing harmful molecules called reactive oxygen species to build up while forcing the plant cells to work harder to defend themselves. This demonstrates that radiofrequency radiation can disrupt normal cellular function even in plant tissue.
Mortazavi SMJ et al. · 2017
Researchers exposed 50 rats to 915 MHz radiofrequency radiation (similar to microwave ovens) at different power levels for 4 hours daily over one week, then tested whether this 'primed' their livers to better handle radiation damage. They found that low-power RF exposure increased protective antioxidant enzymes in the liver, creating an 'adaptive response' that helped protect against subsequent high-dose gamma radiation damage.
