Category: heart

New Study Tells Nothing About Marijuana’s Role in Heart Disease

A new study on marijuana appeared in Journal of the American Heart Association. These are interesting data, but we have to interpret them very carefully. Sure, we know cannabis can raise heart rate briefly, but most users develop tolerance to the effect. We’ve also seen (in a much larger sample) that it doesn’t increase mortality rates even among survivors of heart attacks. But the new study made the news anyway. Investigators specifically searched a French database where physicians are legally bound to report any drug-related case that they view as […]