5 years ago
1
Cannabis: it matters how young you start
What a difference a year or two can make: If you started smoking marijuana at the start of your teens, your risk of having a drug abuse problem by age 28 is 68 per cent, but if you started smoking between 15 and 17 your risk drops to 44 per cent, according to a new study by Université de Montréal researchers.
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http://nouvelles.umontreal.ca
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This could be a symptom and not a cause, but early cannabis use does affects the development of the brain. Better to make it legal at age 21 imho.