Long-term exposure to a continuous 900 MHz electromagnetic field disrupts cerebellar morphology in young adult male rats.
Aslan A, İkinci A, Baş O, Sönmez OF, Kaya H, Odacı E. · 2017
View Original AbstractOne hour daily of 900 MHz radiation damaged brain cells in young rats, suggesting brief EMF exposure during development may harm growing brains.
Plain English Summary
Researchers exposed young rats to 900 MHz radiofrequency radiation (similar to cell phone frequencies) for one hour daily during adolescence and examined their brain tissue. They found significant damage to the cerebellum, including fewer Purkinje cells (critical neurons for movement and coordination) and abnormal cell arrangement in exposed animals compared to unexposed controls. This suggests that even brief daily EMF exposure during brain development may cause lasting neurological damage.
Why This Matters
This study adds to mounting evidence that radiofrequency radiation can damage developing brain tissue, particularly during critical growth periods. The 900 MHz frequency used here is identical to older GSM cell phone networks and close to current smartphone frequencies. What makes this research especially concerning is the relatively short daily exposure time - just one hour per day was enough to produce measurable brain damage. The cerebellum controls balance, coordination, and motor learning, so damage to this region could have lasting effects on physical and cognitive development. While we can't directly extrapolate animal studies to humans, the biological mechanisms are similar enough that this research raises serious questions about EMF exposure during childhood and adolescence, when the brain is still developing.
Exposure Information
Specific exposure levels were not quantified in this study. The study examined exposure from: 900 MHz Duration: 25 days for 1 h daily from postnatal days 21 through 46
Study Details
We investigated possible pathological changes in the cerebellum of adolescent rats exposed to 900 MHz EMF daily for 25 days
We used three groups of six 21-day-old male rats as follows: unexposed control group (Non-EG), sham-...
We found significantly fewer Purkinje cells in the EMF-EG group than in the Non-EG and Sham-EG group...
We found that exposure to continuous 900 MHz EMF for 1 h/day during adolescence can disrupt cerebellar morphology and reduce the number of Purkinje cells in adolescent rats.
Show BibTeX
@article{a_2017_longterm_exposure_to_a_1846,
author = {Aslan A and İkinci A and Baş O and Sönmez OF and Kaya H and Odacı E.},
title = {Long-term exposure to a continuous 900 MHz electromagnetic field disrupts cerebellar morphology in young adult male rats.},
year = {2017},
doi = {10.1080/10520295.2017.1310295},
url = {https://www.tandfonline.com/doi/abs/10.1080/10520295.2017.1310295},
}