Whether it’s smoking or edibles, marijuana is bad for your heart. May 29, 2025 UC San Francisco. Credit: Getty Images/Stefan Tomic. A new study led by UC San Francisco researchers finds that chronic ...

A new study from the University of California, San Francisco, has a sobering message for regular cannabis users: Whether you smoke it or prefer edibles, chronic use is bad for your heart.

People who smoke marijuana were more likely to have certain types of lung damage than people who smoked cigarettes, according to a new study. 24/7 Live Fresno County North Valley South Valley ...