Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.
1950 MHz radiofrequency electromagnetic fields do not aggravate memory deficits in 5xFAD mice
No Effects Found
Authors not listed · 1950
Cell phone frequency radiation did not worsen memory problems or brain damage in Alzheimer's disease mice.
Plain English Summary
Summary written for general audiences
Researchers exposed genetically modified Alzheimer's mice to 1950 MHz radiofrequency radiation (similar to cell phone frequencies) for 3 months to see if it worsened memory problems. The EMF exposure did not make memory deficits worse or increase harmful brain protein deposits. This suggests cell phone radiation may not accelerate Alzheimer's-like brain damage, at least in this animal model.
Exposure Information
Cite This Study
Unknown (1950). 1950 MHz radiofrequency electromagnetic fields do not aggravate memory deficits in 5xFAD mice.
Show BibTeX
@article{1950_mhz_radiofrequency_electromagnetic_fields_do_not_aggravate_memory_deficits_in_5xfad_mice_ce3498,
author = {Unknown},
title = {1950 MHz radiofrequency electromagnetic fields do not aggravate memory deficits in 5xFAD mice},
year = {1950},
doi = {10.1002/bem.21992},
}Quick Questions About This Study
No, 3-month exposure to 1950 MHz EMF at 5 W/kg did not worsen memory deficits or increase amyloid protein deposits in 5xFAD Alzheimer's mice compared to unexposed controls.
The 5 W/kg exposure used in this study is 2-5 times higher than typical cell phone radiation levels, which range from 1-2 W/kg during calls.
This study found no evidence that 1950 MHz EMF accelerated Alzheimer's-like brain pathology in genetically susceptible mice, suggesting EMF may not worsen existing neurodegenerative conditions.
Researchers used Y-maze, Morris water maze, and novel object recognition tests to evaluate both spatial and non-spatial memory functions after EMF exposure.
No, APP and CTFβ protein levels in the hippocampus and cortex remained unchanged, and amyloid beta deposits were not increased by EMF exposure.