Effects of ELF-EMF on Melatonin and Sleep in Electronic Equipment Repairers
Author Information
Author(s): El-Helaly Mohamed Abu-Hashem
Primary Institution: Mansoura University, Mansoura, Egypt
Hypothesis
Does exposure to ELF-EMF affect oxidative stress and sleep quality among electronic equipment repairers?
Conclusion
Electronic equipment repairers exposed to ELF-EMF are at risk of oxidative stress and sleep insufficiency due to lower melatonin levels and higher MDA levels.
Supporting Evidence
- The mean serum melatonin level was significantly lower in electronic equipment repairers compared to controls.
- The mean serum MDA level was significantly higher in electronic equipment repairers compared to controls.
- Sleep insufficiency was more frequent among electronic equipment repairers than controls.
Takeaway
People who fix electronic equipment may not sleep well and have higher stress in their bodies because of the electromagnetic fields they work with.
Methodology
A cross-sectional study comparing 50 electronic equipment repairers with a control group of 46 non-exposed individuals, assessing melatonin and MDA levels through blood samples and questionnaires.
Limitations
Small sample size and inability to assess melatonin levels at night or multiple times during the day.
Participant Demographics
Participants included 50 electronic equipment repairers and 46 administrative staff, matched for age, gender, and other variables.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
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