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Sleep & Circadian Rhythm

Effects of short- and long-term pulsed radiofrequency electromagnetic fields on night sleep and cognitive functions in healthy subjects.

No Effects Found

Fritzer G, Göder R, Friege L, Wachter J, Hansen V, Hinze-Selch D, Aldenhoff JB. · 2007

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This small study found no sleep or cognitive effects from RF exposure, but larger studies show mixed results on wireless radiation's impact on rest.

Plain English Summary

Summary written for general audiences

German researchers exposed 10 healthy young men to radiofrequency electromagnetic fields (similar to cell phone radiation) for six consecutive nights while monitoring their sleep patterns and cognitive performance. The study found no significant effects on sleep quality, brain wave patterns during sleep, or mental function tests. This suggests that short-term RF exposure at the levels tested does not disrupt sleep or thinking abilities in healthy individuals.

Study Details

The aim of this study is to investigate Effects of short- and long-term pulsed radiofrequency electromagnetic fields on night sleep and cognitive functions in healthy subjects.

Therefore, 10 healthy young male subjects were included and nocturnal sleep was recorded during eigh...

We did not find significant effects, either on conventional sleep parameters or on power spectra and...

With our results, we are unable to reveal either short-term or cumulative long-term effects of radiofrequency electromagnetic fields on night sleep and cognitive functions in healthy young male subjects.

Cite This Study
Fritzer G, Göder R, Friege L, Wachter J, Hansen V, Hinze-Selch D, Aldenhoff JB. (2007). Effects of short- and long-term pulsed radiofrequency electromagnetic fields on night sleep and cognitive functions in healthy subjects. Bioelectromagnetics. 28(4):316-325, 2007.
Show BibTeX
@article{g_2007_effects_of_short_and_3029,
  author = {Fritzer G and Göder R and Friege L and Wachter J and Hansen V and Hinze-Selch D and Aldenhoff JB.},
  title = {Effects of short- and long-term pulsed radiofrequency electromagnetic fields on night sleep and cognitive functions in healthy subjects.},
  year = {2007},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/17216609/},
}
PubMed: 17216609

Cited By (64 papers)

View all 64 citing papers on Semantic Scholar

Quick Questions About This Study

A 2007 German study exposed 10 healthy young men to radiofrequency electromagnetic fields for six consecutive nights and found no significant effects on sleep quality, brain wave patterns during sleep, or cognitive performance. The research suggests short-term RF exposure at tested levels doesn't disrupt sleep in healthy individuals.
German researchers found no cumulative long-term effects on sleep after exposing healthy young men to RF electromagnetic fields for six consecutive nights. The study specifically looked for both immediate and building effects but detected no significant changes in sleep parameters or cognitive functions.
A controlled study monitoring brain wave patterns found no significant effects on sleep power spectra or correlation dimension after RF electromagnetic field exposure similar to cell phone radiation. The research measured detailed brain activity throughout sleep cycles in 10 healthy young men.
German researchers tested cognitive functions in healthy young men after six nights of RF electromagnetic field exposure and found no significant effects on mental performance. The study measured thinking abilities alongside sleep monitoring to assess both immediate and potential cumulative impacts.
A 2007 study specifically targeting healthy young male subjects found they showed no vulnerability to sleep disruption from radiofrequency electromagnetic fields. Despite six consecutive nights of exposure and detailed sleep monitoring, researchers detected no significant effects on conventional sleep parameters or cognitive functions.