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INTERACTION OF EXTREMELY LOW FREQUENCY ELECTRIC AND MAGNETIC FIELDS WITH HUMANS

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T. S. Tenforde, W. T. Kaune · 1987

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ELF electromagnetic fields below 300 Hz demonstrably induce electrical currents in human tissue through well-documented biological interaction mechanisms.

Plain English Summary

Summary written for general audiences

This 1987 scientific review examined how extremely low frequency (ELF) electromagnetic fields below 300 Hz interact with the human body. The study analyzed how these fields induce electric currents in living tissue and explored protective measures to reduce potential health effects. It represents foundational research on ELF field interactions with human cellular and tissue systems.

Why This Matters

This comprehensive review from 1987 laid crucial groundwork for understanding how ELF electromagnetic fields interact with human biology. What makes this particularly relevant today is that ELF fields are everywhere in our modern environment - they're generated by power lines, electrical wiring, and virtually every electrical device in your home. The study's focus on field transduction mechanisms at the cellular level helps explain how even low-level exposures can potentially affect biological processes. The reality is that while this research identified clear interaction mechanisms between ELF fields and human tissue, regulatory agencies have been slow to translate these findings into meaningful exposure guidelines. The science demonstrates that ELF fields don't just pass harmlessly through our bodies - they induce measurable electrical currents and can influence cellular processes.

Exposure Information

Specific exposure levels were not quantified in this study.

Cite This Study
T. S. Tenforde, W. T. Kaune (1987). INTERACTION OF EXTREMELY LOW FREQUENCY ELECTRIC AND MAGNETIC FIELDS WITH HUMANS.
Show BibTeX
@article{interaction_of_extremely_low_frequency_electric_and_magnetic_fields_with_humans_g7210,
  author = {T. S. Tenforde and W. T. Kaune},
  title = {INTERACTION OF EXTREMELY LOW FREQUENCY ELECTRIC AND MAGNETIC FIELDS WITH HUMANS},
  year = {1987},
  
  
}

Quick Questions About This Study

Extremely low frequency (ELF) fields below 300 Hz are electromagnetic emissions from power lines, electrical wiring, and household appliances. They're different from higher frequency radiation like cell phones, operating at the same frequencies as electrical power systems.
ELF fields create electrical currents in human tissue through direct coupling with the body's conductive properties. The study identified specific mechanisms by which these fields interact with cellular membranes and tissue systems to generate measurable electrical activity.
The research outlined various mitigation strategies including distance from sources, shielding materials, and exposure time limits. These protective measures were designed based on understanding the physical interaction mechanisms between ELF fields and human biology.
Yes, the study emphasized field transduction mechanisms involving cell membranes as a primary pathway for ELF field effects. These interactions occur at the cellular level where electromagnetic fields can influence membrane function and cellular processes.
The research identified specific thresholds for human responses to transient discharges and contact currents from ELF field exposure. These thresholds help establish when ELF field interactions become physiologically significant rather than just measurable.