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Liver antioxidant stores protect the brain from electromagnetic radiation (900 and 1800 MHz)-induced oxidative stress in rats during pregnancy and the development of offspring

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Cetin H, Nazıroğlu M, Celik O, Yüksel M, Pastacı N, Ozkaya MO · 2014

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Cell phone radiation disrupted antioxidant defenses in developing rat brains and livers, suggesting EMF exposure during pregnancy may harm fetal development.

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Summary written for general audiences

Researchers exposed pregnant rats to cell phone radiation (900 and 1800 MHz) daily and found it reduced protective antioxidants in the brain and liver while increasing harmful iron levels. This suggests cell phone radiation may damage developing brains during pregnancy and early development.

Why This Matters

This study adds to mounting evidence that EMF exposure during development may be particularly harmful. The research demonstrates that even relatively brief daily exposures can disrupt the delicate balance of antioxidants that protect developing organs from cellular damage. What makes this research especially concerning is the timing - the exposures occurred during pregnancy and early development, when the brain is most vulnerable to environmental stressors. The fact that the liver's antioxidant stores were depleted suggests the body was working overtime to protect against EMF-induced damage, potentially leaving other organs more vulnerable. While we don't know the exact power levels used in this study, the frequencies tested (900 and 1800 MHz) are identical to those used by cell phones worldwide, making these findings directly relevant to human exposure scenarios.

Exposure Information

A logarithmic frequency spectrum from 10 Hz to 100 GHz showing where this study's 1.80 GHz exposure sits relative to common EMF sources.Where This Frequency Sits on the EMF SpectrumELFVLFLF / MFHF / VHFUHFSHFmm10 Hz100 GHzThis study: 1.80 GHzPower lines50/60 Hz5G mm28 GHzLogarithmic scale

Specific exposure levels were not quantified in this study. The study examined exposure from: 900 and 1800 MHz Duration: 60 min/d

Study Details

The present study determined the effects of mobile phone (900 and 1800 MHz)-induced electromagnetic radiation (EMR) exposure on oxidative stress in the brain and liver as well as the element levels in growing rats from pregnancy to 6 weeks of age.

Thirty-two rats and their offspring were equally divided into three different groups: the control, 9...

Brain and liver glutathione peroxidase activities, as well as liver vitamin A and β-carotene concent...

EMR-induced oxidative stress in the brain and liver was reduced during the development of offspring. Mobile phone-induced EMR could be considered as a cause of oxidative brain and liver injury in growing rats.

Cite This Study
Cetin H, Nazıroğlu M, Celik O, Yüksel M, Pastacı N, Ozkaya MO (2014). Liver antioxidant stores protect the brain from electromagnetic radiation (900 and 1800 MHz)-induced oxidative stress in rats during pregnancy and the development of offspring J Matern Fetal Neonatal Med. 2014 Mar 3.
Show BibTeX
@article{h_2014_liver_antioxidant_stores_protect_1623,
  author = {Cetin H and Nazıroğlu M and Celik O and Yüksel M and Pastacı N and Ozkaya MO},
  title = {Liver antioxidant stores protect the brain from electromagnetic radiation (900 and 1800 MHz)-induced oxidative stress in rats during pregnancy and the development of offspring},
  year = {2014},
  doi = {10.3109/14767058.2014.898056},
  url = {https://www.tandfonline.com/doi/abs/10.3109/14767058.2014.898056},
}
DOI: 10.3109/14767058.2014.898056

Cited By (39 papers)

Quick Questions About This Study

Yes, a 2014 study found that exposing pregnant rats to 900 MHz cell phone radiation daily reduced protective brain antioxidants and increased harmful iron levels. This suggests the radiation may damage developing brains during pregnancy and early offspring development.
Research shows 1800 MHz radiation exposure during pregnancy significantly reduced liver glutathione peroxidase activity and depleted vitamin A and β-carotene levels in pregnant rats. These antioxidants normally protect the liver from oxidative damage.
Yes, pregnant rats exposed to 900 and 1800 MHz cell phone radiation showed increased brain iron concentrations in their offspring. Elevated brain iron can contribute to oxidative stress and potential neurological damage during development.
Daily exposure to 900 and 1800 MHz cell phone radiation during pregnancy caused decreased selenium concentrations in offspring brains by the 6th week. Selenium is crucial for antioxidant enzyme function and brain protection.
Prenatal 900 MHz radiation exposure reduced glutathione peroxidase activity in both brain and liver tissues while increasing brain vitamin A and β-carotene levels. However, vitamin E, chromium, and zinc levels remained unchanged in exposed offspring.