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Researchers at the University of London Institute of Psychiatry say the distractions of email and such extract a toll on intellectual performance as similar to that of marijuana. The study of 1,100 volunteers found that attention and concentration could be so frazzled by answering and managing calls and messages that IQ temporarily dropped by 10 points. The resulting loss of focus due to “Crackberry”, in fact, was judged to worse than that experienced by pot smokers.
This, of course, cannot really be a surprise. It is a great hallmark of modern life that over-indulgence in practically anything can be turned into pathology given enough time and clinical studies.
Jeff A. Taylor, Reason Express, 2005-04-26.
