Brain specialist Dr. Daniel Amen warns that marijuana use in teens and young adults is linked to higher rates of mental ...

Habits like eating too much protein, binge drinking, and excessive cannabis use can lead to cardiovascular disease and heart ...

The June 2025 study published in Heart, a peer-reviewed journal of the British Medical Association, found that daily marijuana users are 34% more likely to develop heart failure than non-users ...

For all marijuana’s therapeutic benefits, medical researchers are also sounding alarms about frequent use of its high-octane ...

In 2021, approximately 52.5 million Americans (about 19 percent of the country’s population) used marijuana, reports the U.S. Centers for Disease Control and Prevention (CDC). Of course, it goes ...

This new study looked at over 430,000 adults and found that people who use marijuana every day were 25% more likely to suffer from a heart attack or stroke compared to those who don’t use it at all.

Prepare to get your heart broken—literally. A flood of recent studies have detailed the damage marijuana does to your mental health, bringing the risks a renewed level of media attention.

Heart disease remains the leading cause of death in the U.S., and while the study may suggest marijuana could be an additional risk factor, Dr. Kharazi stressed that the risk varies widely ...

Marijuana and the heart Why does marijuana appear to damage the heart and blood vessels? First, it increases heart rate and blood pressure immediately after each use, according to the CDC.