Effects of pre- and postnatal exposure to 1880-1900MHz DECT base radiation on development in the rat.
Stasinopoulou M, Fragopoulou AF, Stamatakis A, Mantziaras G, Skouroliakou K, Papassideri IS, Stylianopoulou F, Lai H, Kostomitsopoulos N, Margaritis LH · 2016
View Original AbstractDECT cordless phone radiation caused brain cell loss and heart rate changes in developing rats at household exposure levels.
Plain English Summary
Researchers exposed pregnant rats to DECT phone base station radiation (the same frequency as cordless phones) for 12 hours daily during pregnancy and early life. They found increased heart rates in developing embryos, altered birth measurements in newborns, and significant brain cell loss in the hippocampus region of 22-day-old pups. These brain changes occurred whether the animals were exposed only before birth or both before and after birth.
Why This Matters
This study reveals concerning developmental effects from DECT base station radiation at exposure levels you might encounter in your home with a cordless phone system. The 3.7 V/m electric field intensity used here is well within the range of typical household DECT exposures, making these findings directly relevant to pregnant women and developing children. What makes this research particularly significant is that it demonstrates measurable brain damage in the hippocampus, a region critical for learning and memory, along with cardiac effects during fetal development. The fact that prenatal exposure alone was sufficient to cause brain cell loss suggests that the developing nervous system is especially vulnerable to this type of radiation. This adds to the growing body of evidence showing that current safety standards, which only consider heating effects, fail to protect against biological impacts during critical developmental windows.
Exposure Details
- Electric Field
- 3.7 V/m
- Source/Device
- 1880-1900MHz
- Exposure Duration
- 12h/day
Exposure Context
This study used 3.7 V/m for electric fields:
- 12.3x above the Building Biology guideline of 0.3 V/m
Building Biology guidelines are practitioner-based limits from real-world assessments. BioInitiative Report recommendations are based on peer-reviewed science. Check Your Exposure to compare your own measurements.
Study Details
To study the effects of pre- and postnatal exposure to 1880-1900MHz DECT base radiation on development in the rat.
In the present study, to evaluate the effects of wireless 1880-1900MHz Digital Enhanced Communicatio...
The data showed that DECT base radiation exposure caused heart rate increase in the embryos on the 1...
Show BibTeX
@article{m_2016_effects_of_pre_and_1342,
author = {Stasinopoulou M and Fragopoulou AF and Stamatakis A and Mantziaras G and Skouroliakou K and Papassideri IS and Stylianopoulou F and Lai H and Kostomitsopoulos N and Margaritis LH},
title = {Effects of pre- and postnatal exposure to 1880-1900MHz DECT base radiation on development in the rat.},
year = {2016},
url = {https://pubmed.ncbi.nlm.nih.gov/27544572/},
}