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Oxidative Stress

The impact of electromagnetic radiation of different parameters on platelet oxygen metabolism - in vitro studies.

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Lewicka M, Henrykowska GA, Pacholski K, Szczęsny A, Dziedziczak-Buczyńska M, Buczyński A. · 2015

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Common electronics like car systems and LCD monitors trigger oxidative stress in blood cells within just 30 minutes of exposure.

Plain English Summary

Summary written for general audiences

Polish researchers exposed human blood platelets to electromagnetic fields from car electronics, physiotherapy equipment, and LCD monitors for 30 minutes. They found that all three sources caused oxidative stress (cellular damage from harmful molecules called free radicals), with car electronics producing the strongest effects. This suggests that common electronic devices may damage our blood cells and potentially contribute to diseases linked to oxidative stress.

Why This Matters

This study adds important evidence to our understanding of how everyday EMF sources affect our biology at the cellular level. The researchers found that even 30 minutes of exposure to fields from common devices triggered measurable oxidative stress in blood platelets. What makes this particularly significant is that car electronics produced the strongest effects - and these are fields we're exposed to regularly during commutes and travel. The science demonstrates that EMF exposure doesn't need to be intense or prolonged to trigger biological responses. While this was an in vitro study using isolated platelets, it provides a clear mechanism for how EMF exposure could contribute to health problems over time. The reality is that oxidative stress is linked to numerous chronic diseases, from cardiovascular problems to premature aging. You don't have to eliminate all EMF exposure, but this research supports taking reasonable precautions to reduce unnecessary exposure, especially in vehicles where the effects appear strongest.

Exposure Details

Magnetic Field
0.5, 10 mG
Electric Field
220 V/m
Source/Device
50 Hz–1 kHz
Exposure Duration
30 min

Exposure Context

This study used 0.5, 10 mG for magnetic fields:

This study used 220 V/m for electric fields:

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.

Where This Falls on the Concern Scale

Study Exposure Level in ContextStudy Exposure Level in ContextThis study: 0.5, 10 mGExtreme Concern - 5 mGFCC Limit - 2,000 mGEffects observed in the Slight Concern rangeFCC limit is 4,000x higher than this level
A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 50 Hz - 1 kHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 50 Hz - 1 kHzCell phones~1 GHzWiFi2.4 GHz5G mm28 GHzLogarithmic scale

Study Details

A comparison of changes within catalase enzymatic activity and malondialdehyde concentration arising under the influence of the electromagnetic radiation emitted by car electronics, equipment used in physiotherapy and LCD monitors.

The suspension of human blood platelets at a concentration of 1 × 109/0.001 dm 3, obtained from whol...

An increase in catalase activity and malondialdehyde concentration was observed after 30 min exposur...

The low frequency electromagnetic fields generated by car electronics, physiotherapy equipment and LCD monitors may be a cause of oxidative stress in the human body and may lead to free radical diseases.

Cite This Study
Lewicka M, Henrykowska GA, Pacholski K, Szczęsny A, Dziedziczak-Buczyńska M, Buczyński A. (2015). The impact of electromagnetic radiation of different parameters on platelet oxygen metabolism - in vitro studies. Adv Clin Exp Med. 24(1):31-35, 2015.
Show BibTeX
@article{m_2015_the_impact_of_electromagnetic_408,
  author = {Lewicka M and Henrykowska GA and Pacholski K and Szczęsny A and Dziedziczak-Buczyńska M and Buczyński A. },
  title = {The impact of electromagnetic radiation of different parameters on platelet oxygen metabolism - in vitro studies.},
  year = {2015},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/25923084/},
}
PubMed: 25923084

Cited By (11 papers)

Quick Questions About This Study

Yes, a 2015 Polish study found that electromagnetic fields from car electronics caused oxidative stress in human blood platelets within 30 minutes of exposure. Car electronics produced the strongest cellular damage compared to other common devices tested in the research.
Research suggests LCD monitors may damage blood cells through oxidative stress. A 2015 study exposed human platelets to LCD monitor electromagnetic fields and found increased harmful free radical activity, indicating potential cellular damage from this common electronic device.
Yes, electromagnetic fields from physiotherapy equipment can affect blood health by causing oxidative stress in platelets. Polish researchers found that 30-minute exposure to these medical devices increased cellular damage markers in human blood samples during laboratory testing.
Common electronics like car systems, LCD monitors, and medical equipment can trigger oxidative stress in blood cells within 30 minutes of exposure. This cellular damage from free radicals may contribute to various health conditions linked to oxidative stress.
Low frequency electromagnetic fields from everyday devices cause measurable oxidative damage to blood platelets. A 2015 study found increased harmful enzyme activity and cellular damage markers after just 30 minutes of exposure to common electronic equipment.