Tuesday, October 11, 2005

Smoking Associated With Lower IQ

Smokers often say that smoking a cigarette helps them concentrate and feel more alert. But years of tobacco use may have the opposite effect, dimming the speed and accuracy of a person's thinking ability and bringing down their IQ, according to a new study led by University of Michigan researchers.

Also study prove watching shows like the man show g4 Lower an persons IQ!

read more | digg story

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