There is #evidence to support the long lasting impact of #cannabis on the developing #brain of adolescents & young adults. Heavy and persistent #marijuana use under the age of 25 years has been linked to lower #iq as well as long term #cognitive deficits that have been associated with actual damage to the brain #braindamage #420 at an early age has also been associated with poor #shorttermmemory and reduced working memory. #cannabiscommunity #weedcard #weedrecs #medicalmarijuanacard #medicalmarijuana #cannabiscard (at Irvine, California) https://www.instagram.com/p/B2wVDK8Au1u/?igshid=npnulkwea56y















