Researchers from McGill University have observed elevated dopamine levels in a brain region associated with psychosis in ...

have higher dopamine levels in an area of the brain linked to psychosis, found a new study published in JAMA Psychiatry. The findings may help explain why cannabis use increases the risk of key ...

Rates of cannabis-related hospital visits are increasing, and a growing proportion of them are related to a mental health ...

Research published last week found that ER visits for cannabis ... use disorder, indicating a dose-related pattern. It’s not the first time smoking weed has been linked to a higher risk of ...

Although cigarette use is declining among middle-aged people in the United States, cannabis use is increasing. Cannabis smoke, like tobacco smoke, is linked to an increased risk of cancer and lung ...

MONDAY, April 21, 2025 (HealthDay News) -- There’s a biological reason why heavy weed users are at increased risk of psychosis, a new study says. People with cannabis use disorder have higher ...

Middle-aged folks and seniors whose weed use lands them in the ... Related CBD could calm autistic children, teens, researchers report Marijuana users at greater risk for heart attack, stroke ...

Cannabis use in teens has been linked to mental health problems like anxiety, depression and a higher risk of long-term conditions like schizophrenia. It can also affect brain areas tied to ...