Gupta V, Srivastava R · 2025
This study examined the effects of 2.4 GHz Wi-Fi radiation exposure on male Japanese quail reproductive function, oxidative stress markers, and immune response over 30 days. The researchers found that Wi-Fi exposure reduced testicular function and sperm count while increasing oxidative stress and inflammatory markers, and that oral administration of Ashwagandha root extract reversed these effects by restoring antioxidant balance, reducing inflammation, and enhancing estrogen receptor alpha expression.
Gelenli Dolanbay E et al. · 2025
Researchers exposed pregnant rats to 3.5 GHz radiofrequency radiation (similar to 5G frequencies) and found that their male offspring developed severe testicular damage by adulthood. The exposed rats showed reduced sperm production, increased DNA damage, and higher rates of cell death in reproductive tissues compared to unexposed controls.
Gautam R, Jha N, Tomar AK, Nirala JP, Arora T, Rajamani P · 2025
Researchers exposed male rats to 35.5 GHz millimeter waves (5G frequency) for 2 hours daily over 60 days. The radiation significantly reduced sperm count and viability while increasing DNA damage and oxidative stress in testicular tissue. This study adds to growing evidence that 5G frequencies may harm male fertility through cellular damage mechanisms.
Unknown authors · 2025
Unknown authors · 2025
Researchers exposed developing chick embryos and human brain cells to 2.4 GHz radiation (the same frequency used by WiFi and Bluetooth) for 4 hours daily over 5 days. The study found that this short-term exposure increased oxidative stress and triggered early signs of cell death in brain tissue, though antioxidants helped reduce these harmful effects.
Unknown authors · 2025
Researchers exposed fruit flies to 3.6 GHz electromagnetic fields (similar to 5G frequencies) for up to 5 days and measured their movement and reproduction. They found no effects on fly behavior or egg production at field strengths between 5.4-9 V/m. The study used advanced 3D modeling to calculate exactly how much RF energy the flies absorbed.
Unknown authors · 2025
Researchers exposed developing rats to 900MHz cell phone radiation at levels considered safe by current regulations (0.08 and 0.4 W/kg SAR). The study found significant changes in brain development, including reduced brain growth factors, fewer new brain cells, disrupted nerve connections, and DNA damage in neural stem cells. These effects occurred at exposure levels typical of everyday cell phone use.
Unknown authors · 2025
Researchers exposed sperm samples from 102 healthy men to electromagnetic fields from various devices for one hour in an IVF laboratory setting. Mobile phones and Wi-Fi repeaters significantly reduced sperm motility, while other EMF-emitting equipment showed no effect. The findings suggest certain wireless devices may harm male fertility.
Altun G, Kaplan S · 2025
This study exposed pregnant rats to 900 MHz cell phone radiation (similar to 2G/3G frequencies) for 2 hours daily throughout pregnancy, then examined brain changes in their male offspring. Researchers found fewer neurons in key appetite-control brain regions, increased anxiety behaviors, and altered expression of genes linked to obesity. Neither melatonin nor omega-3 supplements protected against these effects.
Unknown authors · 2025
Researchers exposed 9-day-old chicken embryos to Wi-Fi radiation (2.4 GHz) for the entire incubation period and found cellular damage in developing kidney tissue. While overall organ development appeared normal, the radiation caused degenerative changes, increased cell death, and altered gene expression in the mesonephros (embryonic kidney). This suggests Wi-Fi radiation can disrupt normal tissue development even at low power levels.
Zhang M et al. · 2025
This study examined the relationship between BDNF Val76Met polymorphism and susceptibility to cognitive changes induced by microwave radiation exposure in rats. The research investigated whether genetic variation in brain-derived neurotrophic factor influences vulnerability to microwave radiation-related cognitive effects.
Wang X et al. · 2025
This study exposed mice to high-power 9.375 GHz microwave radiation (in the X-band) to test effects on mood, learning, memory, and cellular stress markers. Researchers found no significant damage to cognitive function or anxiety levels, with the animals' antioxidant defense systems appearing to successfully counter acute stress. The findings suggest that within defined exposure limits, short-term X-band microwave exposure may not cause immediate behavioral or cognitive harm in mice.
Unknown authors · 2025
Researchers exposed 19 healthy adults to 5G phone radiation at 3.6 GHz for 5 and 20 minutes, then measured brain nerve activity using magnetic stimulation. They found no detectable changes in brain excitability or nerve function after either exposure duration. The study suggests any effects from typical 5G phone calls are likely too subtle to measure with current methods.
Sun L et al. · 2025
This study exposed rats to sequential 2.8 GHz and 9.3 GHz microwave radiation at 10 mW/cm² and assessed effects on learning, memory, and brain structure. Compound microwave exposure impaired cognitive function as measured by Morris water maze testing and caused temporary hippocampal structural damage with abnormal brain wave patterns, though these effects were reversible by 28 days post-exposure.
Unknown authors · 2025
Scientists exposed mice to dual-frequency electromagnetic radiation at 0.8/2.65 GHz (similar to cell phone and WiFi frequencies) and found it caused significant anxiety-like behavior. The radiation disrupted the brain's endocannabinoid system, particularly reducing CB1 receptors in the prefrontal cortex that help regulate emotions. This study provides new evidence that common wireless frequencies may affect mental health through specific brain chemistry changes.
Unknown authors · 2025
Swiss researchers exposed 34 people to 5G signals (3.6 GHz and 700 MHz) for 30 minutes before sleep and monitored their brain waves during sleep. They found that people with a specific genetic variant showed altered brain wave patterns (faster sleep spindles) only when exposed to 3.6 GHz 5G radiation. This suggests that genetic differences may determine how sensitive individuals are to 5G's effects on brain activity during sleep.
Unknown authors · 2025
Researchers exposed mouse brain tissue to 1.94 THz (terahertz) waves for one hour and found significant damage to brain cell connections and communication. The study showed these waves reduced the activity of glutamatergic neurons (brain cells that use glutamate for signaling) and impaired synaptic plasticity, which is essential for learning and memory. Artificially stimulating these neurons helped reverse the damage, suggesting potential protective strategies.
Unknown authors · 2025
Medical students alternated sleeping with and without mobile phones for two-week periods while wearing smartwatches to monitor sleep patterns. The study found no significant differences in sleep quality or duration between the two conditions. However, exposure to phone radiation did measurably reduce blood oxygen saturation levels during sleep.
Sauter C et al. · 2025
German researchers tested whether older adults (ages 60-80) show greater cognitive vulnerability to cell phone radiation than younger people typically studied. Sixty healthy participants performed attention tasks while exposed to GSM 900 MHz and TETRA 385 MHz signals in a controlled lab setting. The study found minimal effects, with only 2 out of 16 performance measures showing statistically significant changes, and only in women.
Unknown authors · 2025
Researchers exposed laboratory rats to 1800 MHz electromagnetic fields (cell phone frequency) for 12 weeks and found significant hormonal disruptions, reduced sperm quality, and increased anxiety behaviors. The effects included elevated stress hormone levels, decreased thyroid function, and impaired reproductive health that persisted for weeks after exposure ended.
Narayanan SN et al. · 2025
Researchers exposed young rats to 900 MHz cell phone radiation for one hour daily over four weeks and found significant brain and stress system damage. The radiation caused increased fearfulness, brain cell death in the hippocampus (crucial for memory), and damage to stress hormone-producing glands. This suggests cell phone frequencies may disrupt normal fear responses and brain development.
Unknown authors · 2025
Researchers tested radiofrequency stimulation on 17 healthy volunteers' hands and feet while monitoring brain activity with EEG. They found that RF energy can selectively activate pain-sensing nerve fibers through rapid skin heating, producing measurable brain responses. This technique could offer a new way to study and diagnose pain system function in medical settings.
Unknown authors · 2025
Researchers exposed honey bees to 900 MHz radiofrequency electromagnetic fields (similar to older cell phone frequencies) and tracked their behavior for seven days. The exposed bees showed significant changes in walking, flying, and social contact patterns compared to unexposed bees. These findings add to growing evidence that wireless technology frequencies can disrupt natural animal behaviors.
Michelant L et al. · 2025
Researchers exposed 31 healthy young adults to 26 GHz 5G millimeter-wave radiation for 26.5 minutes and measured their brain electrical activity using EEG. The study found no changes in brain wave patterns during or after exposure to this 5G frequency at regulatory-compliant levels. This provides the first controlled data on how 26 GHz 5G signals affect human brain activity.
Unknown authors · 2025
Researchers exposed adult zebrafish to Wi-Fi radiation from a 4G router for 4 hours daily over 30 days, then bred them in EMF-free conditions. The offspring showed increased death rates, physical deformities, and anxiety-like behavior, even though they were never directly exposed to the radiation themselves. This suggests Wi-Fi exposure can damage reproductive health and harm future generations.
