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Reproductive Health

Vijay S, Ibrahim SF, Osman K, Zulkefli AF, Mat Ros MF, Jamaludin N, Syed Taha SMA, Ha irulazam A, Jaffar FHF

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Authors not listed · 2025

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Wi-Fi router radiation damages multiple male reproductive organs simultaneously, reducing fertility at everyday exposure levels.

Plain English Summary

Summary written for general audiences

Researchers exposed male rats to 2.45 GHz Wi-Fi radiation for either 4 or 24 hours daily over 8 weeks and found significant damage throughout the reproductive system. The study revealed tissue damage in testes, sperm ducts, and accessory glands, along with reduced sperm count and impaired sperm movement. This comprehensive analysis shows Wi-Fi exposure affects the entire male reproductive system, not just sperm production.

Why This Matters

This study breaks important new ground by examining Wi-Fi's effects on the entire male reproductive system, not just the testes. The researchers found tissue damage and abnormal cell growth throughout reproductive organs at power levels (0.141 W/m²) comparable to what you might experience sitting near a Wi-Fi router. What makes these findings particularly concerning is the comprehensive nature of the damage - from sperm production sites to storage and transport organs.

The science demonstrates that 2.45 GHz Wi-Fi radiation, the same frequency used in most home routers, creates measurable biological effects after just 8 weeks of exposure. The fact that even 4-hour daily exposures caused significant changes suggests that typical home and office Wi-Fi environments may pose reproductive health risks that current safety standards don't adequately address.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 2.45 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 2.45 GHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study.

Cite This Study
Unknown (2025). Vijay S, Ibrahim SF, Osman K, Zulkefli AF, Mat Ros MF, Jamaludin N, Syed Taha SMA, Ha irulazam A, Jaffar FHF.
Show BibTeX
@article{vijay_s_ibrahim_sf_osman_k_zulkefli_af_mat_ros_mf_jamaludin_n_syed_taha_sma_ha_irulazam_a_jaffar_fhf_ce3904,
  author = {Unknown},
  title = {Vijay S, Ibrahim SF, Osman K, Zulkefli AF, Mat Ros MF, Jamaludin N, Syed Taha SMA, Ha irulazam A, Jaffar FHF},
  year = {2025},
  doi = {10.1530/REP-25-0048},
  
}
DOI: 10.1530/REP-25-0048PubMed: 40192818

Quick Questions About This Study

Yes, this study found tissue damage throughout the male reproductive system after 8 weeks of exposure. Researchers observed vacuoles (tissue gaps) in testes and sperm ducts, plus abnormal cell growth in seminal vesicles at power levels similar to home Wi-Fi routers.
Significant reproductive damage appeared after just 8 weeks of daily Wi-Fi exposure. Rats exposed for either 4 or 24 hours daily showed tissue changes, reduced sperm counts, and impaired sperm movement compared to unexposed control animals.
The study used 0.141 W/m² power density with a 0.41 W/kg absorption rate at 20 cm distance from an active router. These levels are comparable to typical home Wi-Fi exposures when sitting near a router for extended periods.
Wi-Fi exposure damaged multiple organs: testes showed tissue vacuoles, epididymis (sperm storage) developed gaps, and seminal vesicles exhibited abnormal cell growth. The study revealed system-wide damage, not just isolated effects on sperm production sites.
Yes, 24-hour daily exposure generally caused more severe damage than 4-hour exposure. The 24-hour group showed greater reduction in seminiferous tubule diameter and more pronounced changes in sperm parameters, indicating a dose-response relationship.