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Flores-Arce M. Selenium and L-carnitine reduce oxidative stress in the heart of rat induced by 2.45-GHz radiation from wireless devices.

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Türker Y, Nazıroğlu M, Gümral N, Celik O, Saygın M, Cömlekçi S, · 2011

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WiFi-frequency radiation caused heart damage in rats through oxidative stress, but antioxidants provided significant protection.

Plain English Summary

Summary written for general audiences

Researchers exposed rats to 2.45-GHz radiation (the same frequency used by WiFi and microwaves) for one hour daily over 28 days and found it caused oxidative stress in heart tissue. The radiation increased harmful lipid peroxidation and depleted protective vitamins A, C, and E in the heart. When rats were given selenium or L-carnitine supplements, these antioxidants significantly reduced the radiation-induced damage.

Why This Matters

This study adds to the growing body of evidence that radiofrequency radiation at 2.45-GHz can cause measurable biological harm through oxidative stress. What makes this research particularly relevant is that 2.45-GHz is the exact frequency used by WiFi routers, Bluetooth devices, and microwave ovens in your home. The fact that antioxidant supplements provided protection suggests the damage occurs through free radical formation, a well-established biological pathway. While this was an animal study, the cardiovascular system responds similarly across mammals, and the oxidative stress mechanism is fundamental to cellular biology. The reality is that your heart tissue is being exposed to this same frequency whenever you're near WiFi devices, and this research demonstrates that such exposure isn't biologically neutral as the wireless industry claims.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 2.45 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 2.45 GHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study. The study examined exposure from: 2.45-GHz Duration: 60 min/day for 28 days

Study Details

The aim of this study was to investigate the possible protective role of selenium and L-carnitine on oxidative stress induced by 2.45-GHz radiation in heart of rat.

For this purpose, 30 male Wistar Albino rats were equally divided into five groups namely controls, ...

The lipid peroxidation (LP) levels were higher in the radiation-exposed groups than in the control a...

2.45-GHz electromagnetic radiation caused oxidative stress in the heart of rats. There is an apparent protective effect of selenium and L-carnitine by inhibition of free radical formation and support of the antioxidant redox system.

Cite This Study
Türker Y, Nazıroğlu M, Gümral N, Celik O, Saygın M, Cömlekçi S, (2011). Flores-Arce M. Selenium and L-carnitine reduce oxidative stress in the heart of rat induced by 2.45-GHz radiation from wireless devices. Biol Trace Elem Res. 143(3):1640-1650, 2011.
Show BibTeX
@article{y_2011_floresarce_m_selenium_and_1716,
  author = {Türker Y and Nazıroğlu M and Gümral N and Celik O and Saygın M and Cömlekçi S and},
  title = {Flores-Arce M. Selenium and L-carnitine reduce oxidative stress in the heart of rat induced by 2.45-GHz radiation from wireless devices.},
  year = {2011},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/21360060/},
}
PubMed: 21360060

Cited By (47 papers)

Quick Questions About This Study

Yes, selenium supplements significantly reduced heart damage from 2.45-GHz WiFi radiation in a 2011 rat study. Selenium prevented lipid peroxidation and restored protective vitamins A, C, and E levels in heart tissue that were depleted by daily radiation exposure over 28 days.
L-carnitine supplements effectively protected rat hearts from 2.45-GHz microwave radiation damage in laboratory testing. The amino acid reduced harmful oxidative stress and restored antioxidant vitamin levels that were depleted by one hour of daily radiation exposure for four weeks.
Research shows 2.45-GHz radiation (WiFi frequency) significantly depleted protective vitamins A, C, and E in rat heart tissue after 28 days of daily exposure. This vitamin depletion contributed to increased oxidative stress and cellular damage in the heart muscle.
A 2011 study found that one hour of daily 2.45-GHz WiFi radiation exposure for 28 consecutive days caused significant oxidative stress in rat heart tissue. The radiation increased harmful lipid peroxidation while depleting the heart's natural antioxidant defenses.
Selenium and L-carnitine effectively protected hearts from 2.45-GHz microwave radiation damage by supporting the body's antioxidant systems. These supplements reduced free radical formation and prevented the depletion of vitamins A, C, and E that normally occurs with radiation exposure.