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Detection of Low Level Microwave Radiation Induced Deoxyribonucleic Acid Damage Vis-à-vis Genotoxicity in Brain of Fischer Rats.

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Deshmukh PS, Megha K, Banerjee BD, Ahmed RS, Chandna S, Abegaonkar MP, Tripathi AK. · 2013

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DNA damage occurred in rat brains at microwave levels 1,000 times below safety limits, suggesting current wireless standards may be inadequate.

Plain English Summary

Summary written for general audiences

Scientists exposed rats to cell phone-level microwave radiation (900 MHz) for 30 days at extremely low power levels. They discovered DNA damage in brain tissue even at exposures thousands of times weaker than current safety limits, suggesting cellular harm may occur below regulatory thresholds.

Why This Matters

This study delivers a sobering message about wireless radiation safety standards. The researchers found DNA damage in rat brains at exposure levels roughly 1,000 times below current regulatory limits - levels so low they were previously considered completely harmless. The science demonstrates that genetic damage can occur at power levels far beneath what regulators have deemed 'safe.' What this means for you is that the safety margins built into current standards may be inadequate. The reality is that your brain tissue could be experiencing similar DNA damage from everyday wireless device use, since these exposure levels are comparable to what you might receive from a cell phone held away from your head or a nearby WiFi router. While we can't definitively say this translates to disease in humans, DNA damage is a recognized precursor to cancer and other health problems.

Exposure Details

SAR
0.0005953 W/kg
Source/Device
900 MHz
Exposure Duration
30 days

Where This Falls on the Concern Scale

Study Exposure Level in ContextStudy Exposure Level in ContextThis study: 0.0005953 W/kgExtreme Concern - 0.1 W/kgFCC Limit - 1.6 W/kgEffects observed in the No Concern rangeFCC limit is 2,688x higher than this level
A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 900 MHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 900 MHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Study Details

The present study was designed to investigate the possible deoxyribonucleic acid (DNA) damaging effects of low-level microwave radiation in brain of Fischer rats.

Experiments were performed on male Fischer rats exposed to microwave radiation for 30 days at three ...

In the present study, we demonstrated DNA damaging effects of low level microwave radiation in brain...

We concluded that low SAR microwave radiation exposure at these frequencies may induce DNA strand breaks in brain tissue.

Cite This Study
Deshmukh PS, Megha K, Banerjee BD, Ahmed RS, Chandna S, Abegaonkar MP, Tripathi AK. (2013). Detection of Low Level Microwave Radiation Induced Deoxyribonucleic Acid Damage Vis-à-vis Genotoxicity in Brain of Fischer Rats. Toxicol Int. 20(1):19-24, 2013.
Show BibTeX
@article{ps_2013_detection_of_low_level_744,
  author = {Deshmukh PS and Megha K and Banerjee BD and Ahmed RS and Chandna S and Abegaonkar MP and Tripathi AK.},
  title = {Detection of Low Level Microwave Radiation Induced Deoxyribonucleic Acid Damage Vis-à-vis Genotoxicity in Brain of Fischer Rats.},
  year = {2013},
  
  url = {https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3702122/},
}

Quick Questions About This Study

Yes, a 2013 study found that 900 MHz microwave radiation caused DNA strand breaks in rat brain tissue even at extremely low power levels. The damage occurred at exposures thousands of times weaker than current safety limits, suggesting cellular harm below regulatory thresholds.
Research shows that 30 days of exposure to 900 MHz radiation at cell phone frequencies can cause DNA damage in brain tissue. This Fischer rat study demonstrated measurable DNA strand breaks after one month of continuous low-level microwave exposure.
Fischer rats are commonly used to study radiation effects because their cellular responses closely mirror humans. The 2013 study showing DNA breaks from 900 MHz exposure in rat brains provides important insights into potential human brain cell vulnerability to cell phone radiation.
The 2013 Fischer rat study revealed that 900 MHz radiation causes DNA strand breaks in brain tissue at extremely low power levels. This frequency penetrates brain tissue effectively and appears capable of damaging genetic material even below current safety standards.
Research suggests current SAR limits may be inadequate, as a 2013 study found DNA damage from 900 MHz radiation at levels thousands of times below regulatory thresholds. The findings indicate that safety standards may not protect against low-level genetic damage in brain tissue.