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Effects of olive leave extract on metabolic disorders and oxidative stress induced by 2.45 GHz WIFI signals.

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Salah MB, Abdelmelek H, Abderraba M · 2013

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Daily WiFi exposure for just one hour created diabetes-like symptoms in rats by overwhelming cellular antioxidant defenses.

Plain English Summary

Summary written for general audiences

Researchers exposed rats to WiFi signals (2.45 GHz) for one hour daily over 21 days and found it created diabetes-like symptoms and damaged the body's natural antioxidant defenses in the liver and kidneys. The WiFi exposure reduced protective enzymes by 33-68% and increased cellular damage markers by up to 51%. When researchers gave the rats olive leaf extract, it prevented the glucose problems and restored most of the antioxidant protection.

Why This Matters

This study adds to mounting evidence that everyday WiFi frequencies can disrupt fundamental metabolic processes, not just cause heating effects. The 2.45 GHz frequency used here is identical to what your home WiFi router emits, though the study doesn't specify power levels for direct comparison. What's particularly concerning is that just one hour of daily exposure over three weeks was enough to trigger diabetes-like metabolic disruption and overwhelm the body's natural antioxidant systems. The fact that olive leaf extract could largely reverse these effects suggests the damage stems from oxidative stress rather than direct tissue heating. This research supports the growing body of evidence that RF exposure at non-thermal levels can interfere with cellular metabolism and glucose regulation, potentially contributing to the diabetes epidemic we're seeing worldwide.

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: 1h/day during 21 consecutive days

Study Details

We investigated the effect of olive leaves extract administration on glucose metabolism and oxidative response in liver and kidneys of rats exposed to radio frequency (RF).

The exposure of rats to RF (2.45 GHz, 1h/day during 21 consecutive days) induced a diabetes-like sta...

Our investigations suggested that RF exposure induced a diabetes-like status through alteration of oxidative response. Olive leaves extract was able to correct glucose metabolism disorder by minimizing oxidative stress induced by RF in rat tissues.

Cite This Study
Salah MB, Abdelmelek H, Abderraba M (2013). Effects of olive leave extract on metabolic disorders and oxidative stress induced by 2.45 GHz WIFI signals. Environ Toxicol Pharmacol. 36(3):826-834, 2013.
Show BibTeX
@article{mb_2013_effects_of_olive_leave_2558,
  author = {Salah MB and Abdelmelek H and Abderraba M},
  title = {Effects of olive leave extract on metabolic disorders and oxidative stress induced by 2.45 GHz WIFI signals.},
  year = {2013},
  
  url = {https://pubmed.ncbi.nlm.nih.gov/23994945/},
}
PubMed: 23994945

Cited By (34 papers)

Quick Questions About This Study

Yes, a 2013 study found that exposing rats to 2.45 GHz WiFi signals for one hour daily over 21 days induced diabetes-like metabolic changes. The exposure disrupted glucose metabolism and significantly reduced the body's natural antioxidant defenses in liver and kidney tissues.
WiFi radiation at 2.45 GHz reduced key antioxidant enzymes by 33-68% in rat studies. Glutathione peroxidase dropped 33-49%, catalase decreased 39-44%, and superoxide dismutase fell 59-69% in liver and kidney tissues after 21 days of daily exposure.
Yes, olive leaf extract (100 mg/kg) prevented glucose metabolism disruption and restored most antioxidant enzyme activities in rats exposed to 2.45 GHz WiFi radiation. The extract successfully corrected the diabetes-like symptoms caused by radiofrequency exposure.
Daily WiFi exposure at 2.45 GHz increased malondialdehyde levels by 30% in liver tissue and 51% in kidneys, indicating significant cellular damage. The study also found reduced thiol groups, which are important cellular protective compounds, by 35-63%.
Significant oxidative stress from 2.45 GHz WiFi developed within 21 days of daily one-hour exposures in rat studies. This timeframe was sufficient to create diabetes-like metabolic changes and substantially reduce the body's antioxidant defense systems.