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The effect of male occupational exposure in infertile couples in Norway.

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Irgens A, Kruger K, Ulstein M · 1999

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Men exposed to electromagnetic fields at work showed three times higher odds of reduced semen quality in this Norwegian fertility study.

Plain English Summary

Summary written for general audiences

Norwegian researchers studied whether workplace EMF exposure affects male fertility by examining semen quality in men from infertile couples. They found that men exposed to electromagnetic fields at work were more than three times as likely to have reduced semen quality compared to unexposed men. This suggests that occupational EMF exposure may be a significant factor in male fertility problems.

Why This Matters

This Norwegian study adds important evidence to the growing body of research linking EMF exposure to male reproductive health problems. The finding that occupational EMF exposure more than tripled the odds of reduced semen quality is particularly striking given that workplace exposures are often lower than what many people experience from their personal devices today. What makes this research especially credible is that it comes from Norway's healthcare system, which has no financial incentive to downplay occupational health risks. The reality is that if workplace EMF levels can significantly impact fertility, the much higher exposures from smartphones carried in pockets, laptops on laps, and wireless devices throughout our homes deserve serious consideration by couples trying to conceive.

Exposure Information

Specific exposure levels were not quantified in this study.

Study Details

The objective of the study was to assess whether reduced semen quality in infertile couples is associated with occupational exposures known to be hazardous to fertility.

Results of the first semen analysis were linked to occupational exposure data from a self-administer...

In general, the impact of occupational exposure on semen quality in infertile couples in Norway seemed to be minor. However, occupational exposure mapping is still important in individual infertility investigations.

Cite This Study
Irgens A, Kruger K, Ulstein M (1999). The effect of male occupational exposure in infertile couples in Norway. J Occup Environ Med 41(12):1116-1120, 1999.
Show BibTeX
@article{a_1999_the_effect_of_male_2228,
  author = {Irgens A and Kruger K and Ulstein M},
  title = {The effect of male occupational exposure in infertile couples in Norway.},
  year = {1999},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/10609232/},
}
PubMed: 10609232

Cited By (41 papers)

Quick Questions About This Study

Norwegian researchers found that men exposed to electromagnetic fields at work were more than three times as likely to have reduced semen quality compared to unexposed men. The 1999 study examined infertile couples and found workplace EMF exposure significantly impacted male reproductive health.
Men with occupational EMF exposure had 3.22 times higher odds of reduced semen quality according to a Norwegian study of infertile couples. This represents one of the strongest statistical associations found between workplace electromagnetic field exposure and male fertility issues.
Yes, a Norwegian study of infertile couples found that workplace electromagnetic field exposure significantly reduced semen quality. Men exposed to EMFs at work showed much higher rates of fertility problems compared to those without occupational exposure.
Norwegian fertility researchers recommend that occupational exposure mapping remain important in individual infertility investigations. While overall workplace exposure impacts seemed minor, electromagnetic field exposure showed the strongest association with reduced male fertility among occupational factors studied.
The Norwegian study found trends suggesting shift work, commuting, and heavy metal exposure may also reduce semen quality, though not as strongly as electromagnetic fields. However, only EMF exposure reached statistical significance with over three times higher risk.