8,700 Studies Reviewed. 87.0% Found Biological Effects. The Evidence is Clear.
Shield Your Body
Cancer & Tumors

Electromagnetic fields, polychlorinated biphenyls, and prostate cancer mortality in electric utility workers

Bioeffects Seen

Authors not listed · 2003

Share:

Electric utility workers with highest EMF exposure showed double the prostate cancer death risk.

Plain English Summary

Summary written for general audiences

Researchers studied 387 electric utility workers who died from prostate cancer and compared their workplace EMF exposure to 1,935 controls. Workers in the highest 10% of EMF exposure were twice as likely to die from prostate cancer. This occupational study provides important evidence linking high-level electromagnetic field exposure to prostate cancer mortality.

Why This Matters

This study delivers some of the strongest evidence yet linking EMF exposure to prostate cancer. What makes this research particularly compelling is its focus on electric utility workers who face much higher EMF exposures than the general public. The doubling of prostate cancer death risk among the most exposed workers represents a substantial increase that can't be easily dismissed. Put simply, these workers experience EMF levels far beyond what most of us encounter from our phones, WiFi, or household appliances. The reality is that while your daily EMF exposure likely doesn't approach these occupational levels, this research adds to a growing body of evidence suggesting we shouldn't assume any level of EMF exposure is completely safe. The science demonstrates that high-level exposures carry real health risks, and understanding these occupational findings helps us make more informed decisions about our own EMF environment.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
Unknown (2003). Electromagnetic fields, polychlorinated biphenyls, and prostate cancer mortality in electric utility workers.
Show BibTeX
@article{electromagnetic_fields_polychlorinated_biphenyls_and_prostate_cancer_mortality_in_electric_utility_workers_ce1504,
  author = {Unknown},
  title = {Electromagnetic fields, polychlorinated biphenyls, and prostate cancer mortality in electric utility workers},
  year = {2003},
  doi = {10.1093/AJE/KWG044},
  
}
DOI: 10.1093/AJE/KWG044PubMed: 12697572

Quick Questions About This Study

Yes, this study found electric utility workers in the highest 10% of EMF exposure were twice as likely to die from prostate cancer compared to workers with lower exposures, even after accounting for other factors like race and chemical exposure.
Electric utility workers experience much higher EMF levels than typical household exposures from phones or WiFi. The occupational exposures studied here represent the upper range of what humans encounter, making these findings particularly significant for understanding EMF health effects.
Yes, researchers adjusted for polychlorinated biphenyl (PCB) exposure, race, and recent work status. They found that high EMF exposure remained associated with doubled prostate cancer risk even after accounting for these other important factors.
The study included 387 men who died from prostate cancer and 1,935 matched controls, all current or former employees of five large US electric utility companies. This large sample size strengthens the reliability of the findings.
Surprisingly, workers with high exposure to both EMFs and PCBs showed no association with prostate cancer mortality. However, high EMF exposure alone doubled the risk, suggesting EMFs may be the primary occupational factor driving increased cancer deaths.