To study possible effects of the exposure to electromagnetic fields emitted by cellular phone on 6-hydroxymelatoninsulfate excretion, which reflects melatonin levels in blood.
Exposure | Parameters |
---|---|
Exposure 1:
900 MHz
Modulation type:
pulsed
Exposure duration:
continuous for 60 min
|
|
Frequency | 900 MHz |
---|---|
Type | |
Exposure duration | continuous for 60 min |
Modulation type | pulsed |
---|---|
Pulse width | 576 µs |
Repetition frequency | 217 Hz |
Measurand | Value | Type | Method | Mass | Remarks |
---|---|---|---|---|---|
power density | 5 mW/cm² | - | - | - | output power |
SAR | 1.23 W/kg | - | - | - | - |
Mean 6-hydroxymelatoninsulfate contents did not differ significantly for any of the respective time points. Circadian variations of 6-hydroxymelatoninsulfate level were detected in all men.
The data has demonstrated that electromagnetic field emitted by cellular phones has no distinct influence on the melatonin level.
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