Not to ruin your high, but habitually smoking marijuana has been known to take a toll on the body. It can irritate the lungs, ...

The recreational use of marijuana has become more common in recent years. But some research has found that consuming cannabis could have negative effects on the body, especially the brain. A recent ...

New research on marijuana's impact on personal health shows that it's not just bank accounts that can shrink due to long-term recreational use. The drug may also decrease brain volume. “Long-term ...

Frequent marijuana use can negatively affect brain activity, resulting in reduced memory capabilities, according to information published Tuesday in the medical journal JAMA Network Open. In the study ...

In a mouse study designed to explore the impact of marijuana's major psychoactive compound, THC, on teenage brains, Johns Hopkins Medicine researchers say they found changes to the structure of ...

In part one of what marijuana really does to your brain, we traced the discovery of the cannabinoid receptor. Finding the receptor is the first step in determining how smoking causes a high. The next ...

Dr Daniel Amen cited brain scans that prove long-term cannabis smoking can cause issues relating to attention, memory, mood ...

Marijuana use seems to be more popular (or at least more openly talked about) than ever. Regardless of whether you’re on the gummy bandwagon, you might wonder how it really affects your brain after ...

SAN DIEGO (FOX 5/KUSI) — A new UC San Diego study found that there could be a connection between marijuana use and slower development of memory, focus and thinking speed in teenagers. Published in ...

In a mouse study designed to explore the impact of marijuana's major psychoactive compound, THC, on teenage brains, researchers say they found changes to the structure of microglia, which are ...