Vitamin E prevents glucose metabolism alterations induced by static magnetic field in rats
Ghodbane S1, Amara S, Lahbib A, Louchami K, Sener A, Sakly M, Abdelmelek H. · 2014
View Original AbstractStatic magnetic field exposure disrupted glucose metabolism in rats, but vitamin E supplementation prevented these metabolic changes.
Plain English Summary
Researchers exposed rats to static magnetic fields (128 mT) for one hour daily over five days and found the exposure disrupted glucose metabolism, increasing blood sugar levels by 21% and reducing liver energy storage. However, vitamin E supplementation prevented these metabolic disruptions, suggesting antioxidants may protect against magnetic field-induced metabolic damage.
Why This Matters
This study reveals concerning metabolic effects from static magnetic field exposure at levels found in some industrial and medical environments. The 128 mT exposure level is substantially higher than typical household sources but relevant for workers near MRI machines or industrial magnetic equipment. What makes this research particularly significant is the protective effect of vitamin E, which suggests oxidative stress plays a key role in magnetic field-induced metabolic disruption. The science demonstrates that EMF exposure can affect fundamental cellular processes like glucose metabolism, not just the nervous system effects that receive most attention. The fact that antioxidant supplementation prevented these effects provides both insight into the biological mechanism and a potential protective strategy for those with unavoidable exposure.
Exposure Details
- Magnetic Field
- 128 mG
- Exposure Duration
- 1 h/day during 5 days
Exposure Context
This study used 128 mG for magnetic fields:
- 6.4Mx above the Building Biology guideline of 0.2 mG
- 1.3Mx 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
In the present study, we investigate the effects of a possible protective role of vitamin E (vit E) or selenium (Se) on glucose metabolism disruption induced by static magnetic field (SMF) in rats.
Rats have been exposed to SMF (128 mT, 1 h/day during 5 days).
Our results showed that SMF failed to alter body weight and relative liver weight. Our data demonstr...
Show BibTeX
@article{s1_2014_vitamin_e_prevents_glucose_372,
author = {Ghodbane S1 and Amara S and Lahbib A and Louchami K and Sener A and Sakly M and Abdelmelek H. },
title = {Vitamin E prevents glucose metabolism alterations induced by static magnetic field in rats},
year = {2014},
doi = {10.1007/s11356-014-3224-x},
url = {https://link.springer.com/article/10.1007/s11356-014-3224-x},
}Cited By (2 papers)
- Homogeneous static magnetic field of different orientation induces biological changes in subacutely exposed mice
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Yaqian Xu et al. (2018) - 8 citations