Everything we learned about the health effects of marijuana in 2017.
In 2017, some Americans could buy legal marijuana almost as easily as they could order a pizza. Pot shops outnumber Starbucks stores in states like Colorado and Oregon, and medical marijuana delivery services drop the drug off at people’s doors in California and Massachusetts.
With marijuana now more accessible — legally — than ever, more researchers are weighing in on its health effects. But that doesn’t mean we fully understand the plant or its impacts.
Everything we learned about the health effects of marijuana in 2017