Regular heavy marijuana use may increase a person’s risk of developing some head and neck cancers, a study published Thursday in JAMA Otolaryngology-Head & Neck Surgery found. The study found ...

Excessive use of cannabis was associated with a higher risk of head and neck cancer (HNC), a large multicenter cohort study showed. After matching for demographic characteristics, alcohol-related ...

Amid the growing popularity of cannabis, it is perhaps not surprising that clinicians are increasingly accepting its use among cancer survivors,” the researchers wrote.

Cannabis smoke, like tobacco smoke, is linked to an increased risk of cancer and lung damage. Now, a large-scale study has linked heavy cannabis use with an increased risk of dementia.

Cancer Risk And Cannabis Use Disorder The research notes that individuals diagnosed with cannabis use disorder are between 3.5 and 5 times more likely to develop cancers of the mouth, throat and ...

Head and neck cancers include tumors of the mouth, throat, windpipe and salivary glands. According to the American Cancer Society, these cancers affect more than 58,000 Americans each year, with a ...

Between 2008 and 2021, more than 16,000 of them required hospital care due to weed use, researchers said. The annual rate of first-time hospital visits for weed use increased more than five-fold ...

“The link we’ve described between cannabis use and genotoxicity has far-reaching consequences,” said study co-author Stuart Reece of the University of Western Australia.

Dementia Diagnoses Are Higher Among Heavy Cannabis Users The new study, published April 14, 2025 in JAMA Neurology , examined the health data of over 6 million adults age 45 and older living in ...

A new study analyzing data from millions of patients shows significant links between cannabis use and major adverse cardiovascular events, like stroke and heart attack.

Get Instant Summarized Text (Gist) Colon cancer patients with a history of cannabis use disorder had a five-year mortality rate of 55.88%, compared to 5.05% in those without such a history.

Cancer Risk And Cannabis Use Disorder The research notes that individuals diagnosed with cannabis use disorder are between 3.5 and 5 times more likely to develop cancers of the mouth, throat and ...