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Gautam R, Jha N, Tomar AK, Nirala JP, Arora T, Rajamani P

Bioeffects Seen

Authors not listed · 2025

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Daily 35.5 GHz exposure for just 2 hours significantly damaged male rat fertility through oxidative stress and DNA damage.

Plain English Summary

Summary written for general audiences

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.

Why This Matters

This study delivers a stark warning about 5G technology's potential impact on male reproductive health. The 35.5 GHz frequency tested sits squarely within the millimeter wave spectrum that 5G networks use for high-speed data transmission. What makes these findings particularly concerning is the relatively modest exposure duration - just 2 hours daily - yet the biological effects were profound and measurable across multiple reproductive parameters.

The science demonstrates clear mechanisms of harm: oxidative stress overwhelmed the rats' natural antioxidant defenses, leading to DNA damage in testicular tissue and compromised sperm function. While we can't directly extrapolate animal studies to humans, the biological pathways involved are fundamentally similar across mammalian species. The reality is that men today face unprecedented exposure to these frequencies through 5G infrastructure, and this research suggests we may be conducting a massive uncontrolled experiment on human fertility.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 35.5 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 35.5 GHzPower lines50/60 HzCell phones~1 GHzWiFi2.4 GHzLogarithmic scale

Specific exposure levels were not quantified in this study.

Cite This Study
Unknown (2025). Gautam R, Jha N, Tomar AK, Nirala JP, Arora T, Rajamani P.
Show BibTeX
@article{gautam_r_jha_n_tomar_ak_nirala_jp_arora_t_rajamani_p_ce3690,
  author = {Unknown},
  title = {Gautam R, Jha N, Tomar AK, Nirala JP, Arora T, Rajamani P},
  year = {2025},
  doi = {10.1111/andr.70107},
  
}
DOI: 10.1111/andr.70107PubMed: 40798928

Quick Questions About This Study

Yes, this study found that 35.5 GHz exposure for 2 hours daily over 60 days significantly reduced sperm count and viability in male rats, while also causing morphological changes in testicular tissue and increasing DNA damage.
The study showed measurable reproductive damage after 60 days of exposure to 35.5 GHz radiation for just 2 hours per day, suggesting that chronic but limited daily exposure can accumulate harmful effects over time.
The primary mechanism appears to be oxidative stress. The radiation overwhelmed the rats' natural antioxidant defenses, leading to increased lipid peroxidation, reduced antioxidant capacity, and subsequent DNA damage in testicular tissue.
Yes, comet assay testing revealed significant DNA damage in testicular tissue of rats exposed to 35.5 GHz radiation, indicating genotoxic effects that could potentially impact sperm genetic integrity and reproductive outcomes.
Yes, 35.5 GHz falls within the millimeter wave spectrum that 5G networks use for high-speed data transmission. This makes the study directly relevant to understanding potential health effects from 5G infrastructure exposure.