Voltaire — To learn who rules over you, simply find out who you are not allowed to criticize
Monday, August 27, 2012
Teenagers who regularly smoke cannabis are putting themselves at risk of permanently damaging their intelligence
Researchers found persistent users of the drug, who started smoking it at school, had lower IQ scores as adults. They were also significantly more likely to have attention and memory problems in later life, than their peers who abstained. Furthermore, those who started as teenagers and used it heavily, but quit as adults, did not regain their full mental powers.