Smoking #cannabis as a teenager lowers IQ for LIFE, scientists warn #breakthetaboo #legalisecannabis

Smoking marijuana as a teenager lowers IQ for LIFE, scientists warn
www.dailymail.co.uk
Researchers from the National Institute of Drug Abuse (NIDA) in the U.S. say the damaging effects remain even if a person stops smoking cannabis in adulthood. …read more