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GSM radiation triggers seizures and increases cerebral c-Fos positivity in rats pretreated with subconvulsive doses of picrotoxin.

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Lopez-Martin E, Relova-Quinteiro JL, Gallego-Gomez R, Peleteiro-Fernandez M, Jorge-Barreiro FJ, Ares-Pena FJ. · 2006

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Cell phone radiation triggered seizures in neurologically vulnerable rats, suggesting wireless devices may pose heightened risks for people with existing brain conditions.

Plain English Summary

Summary written for general audiences

Spanish researchers studied whether cell phone radiation could trigger seizures in rats that were already vulnerable to seizures (treated with a brain chemical called picrotoxin). When exposed to 900 MHz GSM radiation similar to mobile phones for 2 hours, these seizure-prone rats developed actual seizures and showed increased brain activity markers, while control rats without radiation exposure did not seize. This suggests cell phone radiation might worsen seizure risk in individuals who are already neurologically vulnerable.

Why This Matters

This research reveals a concerning vulnerability that regulatory agencies have largely ignored: how EMF radiation affects people with existing neurological conditions. The science demonstrates that 900 MHz GSM radiation can push an already compromised nervous system over the threshold into seizures. What this means for you is that current safety standards, which only consider thermal effects in healthy populations, may be inadequate for protecting vulnerable individuals. The reality is that millions of people live with epilepsy, brain injuries, or other neurological conditions that could make them more susceptible to EMF effects. While this study used rats with chemically-induced seizure susceptibility, it raises important questions about whether our wireless devices pose additional risks to neurologically vulnerable populations that deserve serious investigation.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 900 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 900 MHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study. The study examined exposure from: 900 MHz Duration: 2 hours

Study Details

This study investigated the effects of mobile-phone-type radiation on the cerebral activity of seizure-prone animals.

When rats transformed into an experimental model of seizure-proneness by acute subconvulsive doses o...

Non-irradiated picrotoxin-treated rats did not suffer seizures, and their cerebral c-Fos counts were...

We conclude that GSM-type radiation can induce seizures in rats following their facilitation by subconvulsive doses of picrotoxin, and that research should be pursued into the possibility that this kind of radiation may similarly affect brain function in human subjects with epileptic disorders.

Cite This Study
Lopez-Martin E, Relova-Quinteiro JL, Gallego-Gomez R, Peleteiro-Fernandez M, Jorge-Barreiro FJ, Ares-Pena FJ. (2006). GSM radiation triggers seizures and increases cerebral c-Fos positivity in rats pretreated with subconvulsive doses of picrotoxin. Neurosci Lett.398(1-2):139-144,2006.
Show BibTeX
@article{e_2006_gsm_radiation_triggers_seizures_2378,
  author = {Lopez-Martin E and Relova-Quinteiro JL and Gallego-Gomez R and Peleteiro-Fernandez M and Jorge-Barreiro FJ and Ares-Pena FJ.},
  title = {GSM radiation triggers seizures and increases cerebral c-Fos positivity in rats pretreated with subconvulsive doses of picrotoxin.},
  year = {2006},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/16448750/},
}
PubMed: 16448750

Cited By (31 papers)

Quick Questions About This Study

Spanish researchers found that 900 MHz GSM radiation from cell phones can trigger seizures in rats that were already seizure-prone. The 2-hour radiation exposure caused seizures and increased brain activity markers, while unexposed rats remained seizure-free, suggesting cell phone radiation may worsen seizure risk in neurologically vulnerable individuals.
A 2006 study suggests cell phone radiation may affect people with epilepsy more severely than healthy individuals. Researchers found that 900 MHz GSM radiation triggered seizures only in seizure-prone rats, while normal rats showed no effects, indicating those with epileptic disorders may face heightened risks.
Rats pretreated with subconvulsive doses of picrotoxin developed actual seizures when exposed to 900 MHz GSM radiation for 2 hours. The radiation also increased their cerebral c-Fos activity markers significantly, while picrotoxin-treated rats without radiation exposure remained seizure-free with lower brain activity levels.
Yes, 2-hour exposure to 900 MHz GSM radiation caused significant increases in cerebral c-Fos positivity in seizure-prone rats. This brain activity marker indicates heightened neural activation. However, these changes only occurred in rats that were already neurologically vulnerable from picrotoxin pretreatment.
Research suggests caution may be warranted. A 2006 study found that GSM radiation triggered seizures in seizure-prone rats, leading researchers to recommend investigating whether similar radiation effects occur in humans with epileptic disorders. Those with seizure conditions should discuss cell phone use with their doctors.