Biological Effects of Static and Low Frequency Electromagnetic Fields: An Overview of United States Literature
Richard D. Phillips, William T. Kaune · 1977
Scientists were documenting biological effects from power-frequency electromagnetic fields decades before wireless technology became widespread.
Plain English Summary
This 1977 technical report by Phillips and Kaune reviewed the existing United States scientific literature on biological effects from static and extremely low frequency (ELF) electromagnetic fields. The comprehensive review examined what was known at the time about how these fields affect living organisms, providing an early scientific foundation for understanding EMF health effects.
Why This Matters
This report represents a pivotal moment in EMF research history. In 1977, scientists were already documenting biological effects from the same types of electromagnetic fields we encounter daily from power lines, electrical wiring, and household appliances. The fact that researchers felt compelled to conduct this comprehensive literature review suggests there was already enough concerning evidence to warrant serious scientific attention.
What makes this particularly significant is the timing. This review preceded the explosion of wireless technology by decades, yet it focused on ELF fields that remain ubiquitous in our modern electrical infrastructure. The reality is that the scientific concern about EMF biological effects isn't new or driven by wireless technology fears. It has deep roots in decades of research into the fundamental electromagnetic fields that power our world.
Finding
Exposure to the electric field had no effect on reproductive ability. Body weights of the exposed and control mice did not differ. Gross and microscopic pathological studies made at the end of the experiment showed no relevant lesions. The only observed effect of electric field exposure was that the male progeny of the exposed animals had a lower body weight than male progeny of control animals. No differences were observed in the female progeny.
In their words
“Exposure to the electric field had no effect on reproductive ability. Body weights of the exposed and control mice did not differ. Gross and microscopic pathological studies made at the end of the experiment showed no relevant lesions. The only observed effect of electric field exposure was that the male progeny of the exposed animals had a lower body weight than male progeny of control animals. No differences were observed in the female progeny.”
Exposure Information
Specific exposure levels were not quantified in this study.
Study Details
To evaluate current knowledge and develop cooperative research programs with the Soviet Union to assess possible health hazards of exposure to static and low-frequency electromagnetic fields, and to supplement current knowledge with scientifically sound data for establishing reliable exposure limits.
Studies showed that induced currents from 60-Hz transmission lines are too low to represent a seriou...
The biological effects of 60-Hz electric fields at levels typically encountered in power transmission systems appear to be minimal. No significant health effects were observed in human subjects or experimental animals exposed to these fields. The research indicates that current exposure levels from power transmission systems do not pose significant biological hazards.
Show BibTeX
@article{biological_effects_of_static_and_low_frequency_electromagnetic_fields_an_overvie_g6789,
author = {Richard D. Phillips and William T. Kaune},
title = {Biological Effects of Static and Low Frequency Electromagnetic Fields: An Overview of United States Literature},
year = {1977},
}