Effect of magnetic field on food and water intake and body weight of spinal cord injured rats
Kumar S, Jain S, Behari J, Avelev VD, Mathur R. · 2010
View Original AbstractSpecific magnetic field therapy restored normal eating and weight in paralyzed rats, showing EMFs can have therapeutic effects under controlled conditions.
Plain English Summary
Researchers exposed paralyzed rats to 50 Hz magnetic fields for two hours daily over eight weeks. The treatment restored normal eating, drinking, and weight gain that had been disrupted by spinal cord injuries, suggesting magnetic field therapy might help certain neurological conditions.
Why This Matters
This study presents an intriguing finding that challenges the typical narrative around EMF health effects. While most EMF research focuses on potential harm from everyday exposures, this work demonstrates that specific magnetic field parameters may actually provide therapeutic benefits for serious neurological injuries. The 50 Hz frequency used matches standard electrical grid frequency, though the field strength of 17.9 Tesla is extraordinarily high - far beyond anything you'd encounter in daily life. What makes this research particularly noteworthy is that it shows EMFs can influence fundamental biological processes like appetite and metabolism through the nervous system. The science demonstrates that electromagnetic fields are not inherently good or bad - their biological effects depend entirely on the specific parameters of exposure, including frequency, intensity, duration, and timing.
Exposure Details
- Magnetic Field
- 0.0179 mG
- Source/Device
- 50 Hz
- Exposure Duration
- 2h/d × 8 weeks
Exposure Context
This study used 0.0179 mG for magnetic fields:
- 895x above the Building Biology guideline of 0.2 mG
- 179x above the BioInitiative Report recommendation of 1 mG
Building Biology guidelines are practitioner-based limits from real-world assessments. BioInitiative Report recommendations are based on peer-reviewed science. Check Your Exposure to compare your own measurements.
Where This Falls on the Concern Scale
Study Details
To study the effect of magnetic field on food and water intake and body weight of spinal cord injured rats
Chronic (2h/d × 8 weeks) exposure to magnetic field (MF; 50 Hz, 17.9 T) in complete spinal cord (T13...
The results suggest a significant beneficial effect of chronic exposure to magnetic field of paraplegic rats.
Show BibTeX
@article{s_2010_effect_of_magnetic_field_269,
author = {Kumar S and Jain S and Behari J and Avelev VD and Mathur R. },
title = {Effect of magnetic field on food and water intake and body weight of spinal cord injured rats},
year = {2010},
url = {http://nopr.niscair.res.in/handle/123456789/10342},
}