To study the effects of mobile phone exposure on brain tissue and a possible protective role of vitamin C.
40 female rats were divided into four groups (each group n=10): 1) control group, 2) mobile phone exposure group, 3) "mobile phone exposure plus vitamin C" group and, 4) vitamin C treatment group.
Exposure | Parameters |
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Exposure 1: 900 MHz |
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animals were divided into four groups: i) control ii) mobile phone iii) mobile phone + 25mg/kg vitamin C daily iv) 25mg/kg vitamin C daily
Frequency | 900 MHz |
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Type | |
Exposure duration | 4 weeks - mobile phone in stand-by mode, called four times a day for 10 min. |
Exposure source |
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Distance between exposed object and exposure source | 10 cm |
Setup | mobile phone placed above the cages |
Measurand | Value | Type | Method | Mass | Remarks |
---|---|---|---|---|---|
SAR | 0.95 W/kg | - | - | - | - |
Mobile phone exposure caused an inhibition in 5'-nucleotidase and catalase enzyme activities as compared with the control group. Glutathione peroxidase enzyme activity and the malondialdehyde level were also reduced in the mobile phone group but not significantly.
Vitamin C caused a significant increase in the enzyme activity of glutathione peroxidase and non-significant increase in the enzyme activities of 5'-nucleotidase, adenosine deaminase and catalase.
The data suggest that vitamin C may play a protective role against detrimental effects of mobile phone irradiation in brain tissue.
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