Chronic non-thermal exposure of modulated 2450 MHz microwave radiation alters thyroid hormones and behavior of male rats.
Sinha RK · 2008
View Original AbstractChronic microwave radiation at WiFi frequencies disrupted thyroid hormones and caused hyperactive, aggressive behavior in rats.
Plain English Summary
Researchers exposed male rats to chronic microwave radiation at 2450 MHz (the same frequency used by microwave ovens and WiFi) and measured changes in thyroid hormones and behavior. The exposed rats became hyperactive and aggressive, while also showing significant disruptions in thyroid hormone levels - specifically decreased T3 and increased T4. These behavioral and hormonal changes were statistically correlated, suggesting that microwave exposure can disrupt the endocrine system in ways that directly affect behavior.
Why This Matters
This study adds important evidence to our understanding of how radiofrequency radiation affects the endocrine system, particularly thyroid function. The 2450 MHz frequency used here is identical to what your microwave oven operates at, and very close to the 2400 MHz band used by WiFi, Bluetooth, and many other wireless devices in your home. What makes this research particularly significant is the clear correlation between hormonal disruption and behavioral changes - the rats didn't just show one effect or the other, but both together. The thyroid regulates metabolism, energy levels, and mood in humans just as it does in rats. While we can't directly extrapolate animal studies to humans, this research fits into a growing body of evidence suggesting that chronic RF exposure may interfere with normal endocrine function. The reality is that unlike these lab rats with controlled exposure periods, most of us live with continuous low-level RF exposure from multiple sources throughout our homes and workplaces.
Exposure Information
Specific exposure levels were not quantified in this study. The study examined exposure from: 2450 MHz
Study Details
The purpose of this investigation was to analyze the effects of leakage microwave (2450 MHz) irradiation on thyroid hormones and behavior of male rats.
Experiments were carried out on two groups of male rats (exposure and control, respectively). Radio-...
Following chronic microwave exposure, rats were found hyperactive and aggressive on the 16th and 21s...
Low energy microwave irradiation may be harmful as it is sufficient to alter the levels of thyroid hormones as well as the emotional reactivity of the irradiated compared to control animals.
Show BibTeX
@article{rk_2008_chronic_nonthermal_exposure_of_2600,
author = {Sinha RK},
title = {Chronic non-thermal exposure of modulated 2450 MHz microwave radiation alters thyroid hormones and behavior of male rats.},
year = {2008},
url = {https://pubmed.ncbi.nlm.nih.gov/18470749/},
}