Exposure to mobile phone electromagnetic field radiation, ringtone and vibration affects anxiety-like behaviour and oxidative stress biomarkers in albino wistar rats.
Shehu A, Mohammed A, Magaji RA, Muhammad MS. · 2015
View Original AbstractMobile phone radiation increased anxiety and reduced brain antioxidants in rats after just 4 weeks of daily exposure.
Plain English Summary
Researchers exposed rats to mobile phone radiation, ringtones, and vibrations for 10 minutes daily over 4 weeks to study effects on anxiety and brain chemistry. All exposed groups showed increased anxiety-like behavior, while rats exposed to ringtones or combined ringtone/vibration also had reduced levels of catalase, an important antioxidant enzyme in the brain. This suggests that mobile phone emissions may affect both behavior and the brain's ability to protect itself from cellular damage.
Why This Matters
This study adds to mounting evidence that mobile phone radiation affects brain function beyond just heating tissue. What's particularly noteworthy is that even the 'silent mode' exposure - just electromagnetic radiation without sound or vibration - increased anxiety-like behavior in the rats. The researchers exposed animals to what amounts to about 5 hours of missed calls over a month, which isn't unrealistic compared to heavy phone users today. The reduction in catalase activity is especially concerning because this enzyme helps protect brain cells from oxidative damage. When your brain's natural defense systems are compromised, you become more vulnerable to long-term neurological effects. While this is animal research, the behavioral and biochemical changes observed align with human studies reporting increased anxiety and cognitive issues among heavy mobile phone users.
Exposure Information
Specific exposure levels were not quantified in this study. Duration: 10 min call (30 missed calls for 20 s each) per day for 4 weeks
Study Details
This study investigated the potential effects of exposure to mobile phone electromagnetic field radiation, ringtone and vibration on anxiety-like behaviour and oxidative stress biomarkers in albino wistar rats
Twenty five male wistar rats were randomly divided into five groups of 5 animals each: group I: expo...
Results obtained showed a significant decrease (P < 0.05) in open arm duration in all the experiment...
In conclusion, the results of the present study indicates that 4 weeks exposure to electromagnetic radiation, vibration, ringtone or both produced a significant effect on anxiety-like behavior and oxidative stress in young wistar rats.
Show BibTeX
@article{a_2015_exposure_to_mobile_phone_1707,
author = {Shehu A and Mohammed A and Magaji RA and Muhammad MS.},
title = {Exposure to mobile phone electromagnetic field radiation, ringtone and vibration affects anxiety-like behaviour and oxidative stress biomarkers in albino wistar rats.},
year = {2015},
url = {https://link.springer.com/article/10.1007%2Fs11011-015-9758-x},
}