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Effect of whole-body 1800MHz GSM-like microwave exposure on testicular steroidogenesis and histology in mice.

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Forgacs Z, Somosy Z, Kubinyi G, Bakos J, Hudak A, Surjan A, Thuroczy G. · 2006

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Even very low cell phone radiation levels triggered significant testosterone increases in mice after just 48 hours of exposure.

Plain English Summary

Summary written for general audiences

Hungarian researchers exposed male mice to cell phone-like radiation (1800 MHz GSM) for 48 hours at very low power levels (0.018-0.023 W/kg). They found that exposed mice had significantly higher testosterone levels in their blood and increased red blood cell counts, though no visible damage to reproductive organs. The study suggests that even brief, low-level microwave exposure can trigger measurable hormonal changes in male reproductive systems.

Why This Matters

This study reveals something important that the wireless industry rarely discusses: even extremely low-level RF exposure can trigger measurable biological changes in reproductive hormones. The exposure levels used here (0.018-0.023 W/kg) are far below current safety limits and comparable to what you might experience from a cell phone at moderate distance. The fact that testosterone levels increased significantly after just 48 hours of exposure suggests our bodies are responding to RF radiation at levels regulators consider completely safe. What makes this particularly concerning is that hormonal disruption can have cascading effects throughout the body, and the researchers noted they couldn't determine whether these changes represent harm or an adaptive response. The reality is that we're conducting a massive experiment on human reproductive health, and studies like this suggest our current safety standards may not account for the full spectrum of biological responses to wireless radiation.

Exposure Details

SAR
0.018 - 0.023 W/kg
Source/Device
1800 MHz
Exposure Duration
48 Hours

Where This Falls on the Concern Scale

Study Exposure Level in ContextA logarithmic scale showing exposure levels relative to Building Biology concern thresholds and regulatory limits.Study Exposure Level in ContextThis study: 0.018 - 0.023 W/kgExtreme Concern0.1 W/kgFCC Limit1.6 W/kgEffects observed in the Severe Concern range (Building Biology)FCC limit is 89x higher than this exposure level

Study Details

The aim of our study was to evaluate the possible effects of whole-body 1800 MHz GSM-like microwave exposure on male reproduction.

After repeated exposure of mice to microwaves at 0.018-0.023 W/kg whole-body specific energy absorpt...

Further investigations are required to clarify the mechanism of action of the applied microwave exposure on male mice, as well as to establish the biological significance of the observed phenomena.

Cite This Study
Forgacs Z, Somosy Z, Kubinyi G, Bakos J, Hudak A, Surjan A, Thuroczy G. (2006). Effect of whole-body 1800MHz GSM-like microwave exposure on testicular steroidogenesis and histology in mice. Reprod Toxicol.22(1):111-117, 2006.
Show BibTeX
@article{z_2006_effect_of_wholebody_1800mhz_976,
  author = {Forgacs Z and Somosy Z and Kubinyi G and Bakos J and Hudak A and Surjan A and Thuroczy G.},
  title = {Effect of whole-body 1800MHz GSM-like microwave exposure on testicular steroidogenesis and histology in mice.},
  year = {2006},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/16434166/},
}

Quick Questions About This Study

Hungarian researchers exposed male mice to cell phone-like radiation (1800 MHz GSM) for 48 hours at very low power levels (0.018-0.023 W/kg). They found that exposed mice had significantly higher testosterone levels in their blood and increased red blood cell counts, though no visible damage to reproductive organs. The study suggests that even brief, low-level microwave exposure can trigger measurable hormonal changes in male reproductive systems.