Genotoxicity induced by foetal and infant exposure to magnetic fields and modulation of ionising radiation effects
Authors not listed · 2015
Power line magnetic fields during pregnancy and infancy cause temporary genetic damage and alter reproductive cell radiation response.
Plain English Summary
Researchers exposed pregnant mice and their offspring to power line frequency magnetic fields (50 Hz, 65 μT) from mid-pregnancy through weaning to study genetic damage. The study found slight DNA damage in blood cells only after maximum exposure, which disappeared after exposure ended, but magnetic fields appeared to affect how male reproductive cells responded to X-ray radiation.
Why This Matters
This study addresses a critical gap in EMF research by examining the most vulnerable populations - developing fetuses and newborns. The science demonstrates that even relatively low-level magnetic field exposure (65 μT) during crucial developmental windows can induce measurable genetic damage, albeit temporary. What's particularly concerning is the finding that magnetic fields can alter how reproductive cells respond to other forms of radiation damage. The 65 μT exposure level used here is well within the range you might encounter from household appliances, electric blankets, or living near power lines. While the genetic damage was reversible, the reality is that we're conducting an uncontrolled experiment on our most vulnerable populations. The tissue-specific effects on male germ cells underscore how EMF impacts can vary dramatically depending on the biological system exposed.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{genotoxicity_induced_by_foetal_and_infant_exposure_to_magnetic_fields_and_modulation_of_ionising_radiation_effects_ce4241,
author = {Unknown},
title = {Genotoxicity induced by foetal and infant exposure to magnetic fields and modulation of ionising radiation effects},
year = {2015},
doi = {10.1371/journal.pone.0142259},
}