The researchers discovered differences in a process called DNA methylation in people who used marijuana. DNA methylation ...

Scientists reveal how CBD could help ease chronic pain, anxiety, and mood disorders. Researchers have uncovered a potential ...

Fact checked by Nick Blackmer Emerging research has linked heavy cannabis use to multiple health risks, including stroke and ...

New research shows CBD use during pregnancy may affect fetal growth and cause behavioral changes in offspring.

New research shows cannabis use, including CBD and THC, during pregnancy may affect fetal growth and cause behavioral changes ...

Cannabis use has increased significantly. Scientists have found that heavy cannabis use may negatively impact a person’s ...

A renewed focus on alcohol’s health effects has rekindled a common debate: Is alcohol or marijuana worse for you?

A large study from the University of Colorado found heavy cannabis use is linked to reduced brain activity. Lead researcher Joshua Gowin and neurosurgeon Paul Saphier discuss the impact on health.

A new study on brain activity found that heavy cannabis use is linked to reduced activity in memory-related regions, while ...

Cannabis is increasingly accessible in many countries, including several that have recently relaxed prohibition laws or ...

A massive new study sheds light on how cannabis affects the brain, particularly during cognitive tasks. Researchers analyzed ...

Avoiding cannabis use before certain cognitive tasks could improve performance Heavy cannabis use may negatively impact one's ...