Showing posts with label mobile phones. Show all posts
Showing posts with label mobile phones. Show all posts

Friday, 11 January 2013

Should we be concerned about the effects of mobile phones?

It has been suggested that mobile phones do fry your brains Numerous articles and studies have suggested that regular use of mobile telephones may be harmful to our health. It has even been suggested that mobiles fry our brains. Given that mobile telephone are becoming more and more prevalent, are being used by younger and younger children, and for many of us are our primary means of communication, it is important that we understand the effects of these devices on our brain functioning. It is also important that we do not make false assumptions about the erroneous effects of mobile phones.
The public concern about mobile phones is based on the fact that wireless phone signals cause electromagnetic fields from which radiation is emitted. The World Health Organisation has found that radiation is a possible human cancer-causing agent.
It is however difficult to measure to what extent radiation from mobile phones heats human brain tissue. A recent study by researchers from the Memorial Sloan-Kettering Cancer Center and the Alcatel-Lucet Bell Laboratories in the US found that MRI scans can directly study how mobile phones heat the human brain. Research is in its early stages however and there are no conclusions as yet.