Cell phone radiation at levels up to five times the current safety limit caused no DNA damage in human blood cells during 28-hour exposure.
Plain English Summary
Summary written for general audiences
Researchers exposed human blood cells from 40 volunteers to cell phone radiation (1,800 MHz) for 28 hours at three different intensities and tested for DNA damage using multiple methods. The study found no evidence that the radiation caused genetic damage to the cells at any exposure level. This collaborative study across six independent laboratories used rigorous controls and blinded analysis to ensure reliable results.
Exposure Information
The study examined exposure from: 1,800 MHz Duration: 28 hours
Study Details
In the present study, a possible genotoxic effect of RF EMF (GSM, 1,800 MHz) in human lymphocytes was investigated by a collaboration of six independent institutes (institutes a, b, c, d, e, h).
Peripheral blood of 20 healthy, nonsmoking volunteers of two age groups (10 volunteers 16–20 years o...
It was ascertained that only outcomes with a significant SAR trend found by at least two of three an...
In conclusion, the results show no evidence of a genotoxic effect induced by RF EMF (GSM, 1,800 MHz).
Cite This Study
Waldmann P, Bohnenberger S, Greinert R, Hermann-Then B, Heselich A, Klug SJ, Koenig J, Kuhr K, Kuster N, Merker M, Murbach M, Pollet D, Schadenboeck W, Scheidemann-Wesp U, Schwab B, Volkmer B, Weyer V, Blettner M. (2013). Influence of GSM Signals on Human Peripheral Lymphocytes: Study of Genotoxicity. Radiat Res (2013) 179 (2): 243–253. https://doi.org/10.1667/RR2914.1.
Show BibTeX
@article{p_2013_influence_of_gsm_signals_2934,
author = {Waldmann P and Bohnenberger S and Greinert R and Hermann-Then B and Heselich A and Klug SJ and Koenig J and Kuhr K and Kuster N and Merker M and Murbach M and Pollet D and Schadenboeck W and Scheidemann-Wesp U and Schwab B and Volkmer B and Weyer V and Blettner M.},
title = {Influence of GSM Signals on Human Peripheral Lymphocytes: Study of Genotoxicity.},
year = {2013},
url = {https://meridian.allenpress.com/radiation-research/article-abstract/179/2/243/150207/Influence-of-GSM-Signals-on-Human-Peripheral},
}
Quick Questions About This Study
A 2013 multi-laboratory study exposed human blood cells from 40 volunteers to 1800 MHz GSM radiation for 28 hours and found no evidence of genetic damage. The research tested multiple DNA damage markers across six independent labs using rigorous controls and blinded analysis.
Research exposing human lymphocytes to 1800 MHz cell phone radiation for 28 hours straight found no DNA damage at any intensity level tested. This German study used blood samples from 40 volunteers and multiple detection methods to assess genetic safety.
Yes, multi-laboratory studies provide stronger evidence. The 2013 GSM radiation study used six independent labs analyzing the same samples with blinded methods, eliminating bias and confirming that 1800 MHz exposure caused no reproducible genetic damage in human blood cells.
The 2013 study tested human lymphocytes at three different SAR (Specific Absorption Rate) intensities of 1800 MHz GSM radiation over 28 hours. None of the exposure levels produced significant DNA damage trends when analyzed across multiple independent laboratories.
Yes, blinded analysis eliminates researcher bias. The 2013 lymphocyte study used blinded methods across six labs, where researchers didn't know which samples were exposed to 1800 MHz radiation. This rigorous approach confirmed no genetic damage occurred from the exposures.
