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Aspen Daily News |
Keith Stroup, who founded the National Organization for the Reform of Marijuana Laws (NORML) in 1970, takes a smoke break for mental sharpness at the NORML convention in Aspen, Colorado in 2008. |
Not only does smoking marijuana not “burn you out,” but it’s downright good for your brain. Yet more scientific evidence — this time, that it actually appears to improve cognitive functioning among middle-aged men — is now available, thanks to a new medical study.
Researchers looked at a large sample of 8,992 men who “used drugs,” mostly cannabis, at age 42 and then again at age 50, reports Dennis Romero at
LA Weekly. The men were tested to measure their level of brain functioning.
Surprise, surprise — the Brits who had used illegal drugs did just as well — or slightly better! — than the chaps who had never “used drugs” at all.
When current and past drug users were lumped together as one group, their scores tended to be better than those of non-users. That advantage was small, researchers said, and might be due to the fact that people who have tried drugs tend to be better educated than those who haven’t.
“A positive association was observed between ever (past or current) illicit drug use and cognitive functioning,” the study’s authors concluded in the
American Journal of Epidemiology.