Pot Smoking Not Associated With Middle-Age Mental Decline
According to a British study, middle-aged adults whose memories have grown hazy can’t blame occasional pot smoking or other light illicit drug use for their forgetfulness.
“Overall, at the population level, the results seem to suggest that past or even current illicit drug use is not necessarily associated with impaired cognitive functioning in early middle age,” said lead researcher Alex Dregan, of King’s College London. There was no evidence that current or past drug users had poorer mental performance, according to the study.
“In a Western population of occasional drug users, this is what you’d expect to see,” said John Halpern, a psychiatrist at Harvard Medical School and McLean Hospital in Belmont, Massachusetts.
The study appeared in the American Journal of Epidemiology.








