Daily marijuana use can raise a person’s risk of coronary artery disease by a third, according to a recent study lead by Dr. Ishan Paranjpe, a resident physician at Stanford University.
“A growing body of evidence suggests that cannabis is not entirely without harm and may actually cause cardiovascular disease,” Paranjpe told CNN. “Thus, the decision to use cannabis must be carefully weighed against the potential for serious heart disease.”
The study has not yet been published and will be presented on Sunday at the annual meeting of the American College of Cardiology.