Unknown authors · 2015
Researchers exposed pregnant mice and their offspring to 50 Hz magnetic fields at 500 milligauss for over 15 months to study cancer and fertility effects. The exposed mice showed reduced body weight, increased leukemia rates in females (7% vs 0% in controls), and smaller reproductive organs in males. This suggests long-term power frequency EMF exposure may increase cancer risk and harm fertility.
Unknown authors · 2015
This 2015 review by international cancer researchers analyzed multiple studies on mobile phone radiation and brain tumors. The authors concluded that radiofrequency radiation from cell phones should be classified as a 'probable human carcinogen' by international health agencies. They found consistent evidence linking long-term mobile phone use (10+ years) to increased risk of glioma and meningioma brain tumors.
Unknown authors · 2015
This large Nordic study tracked 5,409 acute myeloid leukemia cases and 27,045 controls across four countries to examine whether occupational exposure to extremely low-frequency magnetic fields (like from power lines) or electrical shocks increases leukemia risk. The researchers found no association between either type of workplace exposure and acute myeloid leukemia development.
Unknown authors · 2015
Swedish researchers validated how accurately people remember when they first started using mobile phones by comparing self-reported dates with actual cellular network records from 207 participants. They found substantial errors in memory, with people typically misremembering their start date by several years, though both brain tumor patients and healthy controls showed similar recall problems.
Unknown authors · 2015
Researchers tested how different head shapes and sizes affect radiation absorption from cell phones using computer models of 20 different heads. They found dramatic variations in brain radiation exposure - up to 16 times higher in some people compared to others when using phones at the same power level. This suggests that standard safety testing using only generic head models may not protect everyone equally.
Unknown authors · 2015
This 2015 Indian public health review examined the documented health effects of mobile phone radiofrequency radiation, including short-term impacts on sleep, heart rate, and blood pressure, plus long-term cancer risks. The authors called for stronger government regulations, enforcement of phone-free zones, and public education campaigns to reduce exposure.
Unknown authors · 2015
This 2015 review examined research on mobile phone radiation and brain tumors, particularly highlighting the French CERENAT study which found increased glioma risk from long-term mobile phone use. The authors concluded that radiofrequency radiation should be reclassified as a 'probable human carcinogen' by international health agencies. The review emphasized that current evidence supports stronger cancer risk warnings for mobile phone users.
Unknown authors · 2015
This 2015 review analyzed multiple studies on mobile phone radiation and brain tumors, focusing on the French CERENAT study which found increased glioma risk with long-term mobile phone use. The authors concluded that radiofrequency electromagnetic fields from mobile phones should be classified as a 'probable human carcinogen' by international health agencies.
Yoon S, Choi JW, Lee E, Ahn H, Kim HS, Choi HD, Kim N. · 2015
Korean researchers studied 285 brain tumor patients and 285 healthy controls to investigate whether mobile phone use increases the risk of gliomas, a serious type of brain cancer. The study found no significant overall increase in brain tumor risk from mobile phone use, though there was a non-significant trend toward higher risk when people used phones on the same side of their head where the tumor developed. The researchers concluded their findings don't support the idea that mobile phones cause brain tumors, but suggested more research is needed for long-term users.
Shrestha M, Raitanen J, Salminen T, Lahkola A, Auvinen A · 2015
Finnish researchers studied whether mobile phone use increases the risk of pituitary tumors by comparing 80 tumor patients with 240 healthy controls. They found no increased risk of pituitary tumors from mobile phone use, even after 10 years of use. However, the study had limited data on very long-term users (beyond 10 years), so questions remain about potential risks from decades of use.
Liu YX et al. · 2015
Researchers exposed human brain tumor cells to 3G mobile phone radiation (1950-MHz) for up to 48 hours at high power levels (SAR of 5 W/kg) to see if the radiation would promote tumor growth or change cell behavior. They found no significant effects on cell growth, gene expression, or tumor formation ability. This suggests that 3G signals at these exposure levels don't act as tumor-promoting agents in already-existing brain cancer cells.
Dabouis V et al. · 2015
French researchers tracked 57,000 naval personnel over 26 years to compare death rates between those working with radar systems and those in non-radar roles. They found no increased risk of death from any cause, including cancer, among radar-exposed workers compared to unexposed personnel. This large-scale occupational study suggests that the radiofrequency radiation from naval radar systems did not significantly impact mortality rates during the study period.
Silva V et al. · 2015
Israeli researchers exposed human thyroid cells to cell phone-like radiofrequency radiation to test whether it could trigger cancer-related changes. They found no effects on cell proliferation, DNA damage markers, or stress indicators that typically signal cellular harm. This suggests that under their specific test conditions, cell phone radiation did not promote thyroid cancer development in isolated human cells.
Çiğ B, Nazıroğlu M. · 2015
Researchers exposed breast cancer cells to radiation from mobile phones (900 and 1800 MHz) and Wi-Fi (2450 MHz) at various distances to see how proximity affected cellular damage. They found that radiation sources placed within 10 centimeters of the cells triggered harmful effects including oxidative stress, cell death, and calcium overload, while sources placed 20-25 centimeters away showed no significant effects. This suggests that distance from EMF sources matters significantly for cellular protection.
Carlberg M, Hardell L. · 2015
Swedish researchers analyzed 1,625 meningioma (brain tumor) cases and 3,530 healthy controls to examine whether mobile and cordless phone use increases tumor risk. They found no overall increased risk, but heavy users who talked for more than 1,436 hours showed a 20% increased risk for mobile phones and 70% increased risk for cordless phones. The heaviest users (over 3,358 hours) had double the risk from cordless phones, suggesting prolonged exposure may contribute to these slow-growing brain tumors.
Gandhi G, Kaur G, Nisar U. · 2015
Researchers studied 63 people living within 300 meters of a cell phone tower and compared their DNA damage to 28 people living farther away. They found significantly more genetic damage (DNA breaks and mutations) in the blood cells of those living near the tower, where radiation levels exceeded safety limits. Women showed more DNA damage than men, and the amount of damage correlated with how close people lived to the tower and how much they used their phones.
Lerchl A et al. · 2015
German researchers exposed mice to radiofrequency radiation at levels similar to cell phones and found significantly higher numbers of lung, liver, and lymph node tumors compared to unexposed animals. The tumor-promoting effects occurred at very low exposure levels - well below current safety limits for mobile phone users. This replication study confirms earlier findings that RF radiation may accelerate tumor growth even when it doesn't directly cause cancer.
Yang ML, Ye ZM · 2015
Researchers exposed bone cancer cells to extremely low frequency electromagnetic fields (ELF-EMF) at 50 Hz and 1 milliTesla for up to 3 hours. They found the EMF exposure triggered cancer cell death (apoptosis) by increasing oxidative stress and activating specific cellular pathways. This suggests ELF-EMF might have potential therapeutic applications against bone cancer, though this was only tested in laboratory cell cultures, not living organisms.
To date et al. · 2014
This 2014 research review examined the limited state of long-term EMF studies, particularly focusing on children's vulnerability to electromagnetic radiation. The authors found very few human epidemiological studies exist, but animal studies lasting up to one year suggest children and adolescents may face heightened risks from EMF exposure.
Coureau et al · 2014
French researchers studied 253 glioma patients, 194 meningioma patients, and 892 healthy controls to examine mobile phone use and brain tumor risk. They found no increased risk for typical users, but heavy users (896+ hours lifetime or 18,360+ calls) showed nearly triple the risk for both tumor types. The study adds to growing evidence linking intensive mobile phone use to brain tumors.
Unknown authors · 2014
Researchers analyzed 16 studies examining the link between extremely low frequency electromagnetic fields (ELF-EMFs) from power lines and appliances and breast cancer risk. The analysis found a 10% increased breast cancer risk overall, with a 25% higher risk specifically for premenopausal women. This suggests power line frequency EMF exposure may be a breast cancer risk factor, particularly for younger women.
Unknown authors · 2014
Researchers reanalyzed the massive INTERPHONE study data and found that mobile phone users actually showed decreased brain cancer risk in most cases (24.3% lower for meningioma, 22.1% lower for glioma). They suggest this protective effect might result from an 'adaptive response' where low-level radiation exposure triggers the body's natural defense mechanisms.
Unknown authors · 2014
This 2014 meta-analysis examined 16 case-control studies from 2000-2007 to evaluate the relationship between extremely low-frequency electromagnetic field (ELF-EMF) exposure and breast cancer risk. Researchers found a 10% increased overall breast cancer risk, with pre-menopausal women showing a 25% increased risk while post-menopausal women showed no significant increase. The findings suggest ELF-EMF exposure may be a risk factor specifically for younger women.
Unknown authors · 2014
Researchers studied over 9,000 people across seven countries to examine whether occupational exposure to extremely low-frequency magnetic fields (like those from power lines and electrical equipment) increases brain tumor risk. They found that workers with high ELF exposure in the 1-4 years before diagnosis had a 67% higher risk of glioma brain tumors. This suggests ELF fields may promote existing tumor growth rather than initiate new tumors.
Unknown authors · 2014
The MOBI-Kids study is a major international research project designed to investigate whether mobile phone and wireless device use increases brain tumor risk in children and teens aged 10-24. This protocol paper outlines the methodological challenges of studying EMF exposure and cancer risk in young people across 14 countries, aiming to include 1,000 brain tumor cases. The researchers describe their innovative approaches to overcome obstacles like low participation rates and complex international ethics requirements.
