As the research team noted, one 2019 study found more than one in every five (22%) U.S. high school students reporting ...

The incidence of head and neck cancer increased among patients in the cannabis-related disorder group compared with patients without cannabis-related disorder (0.285% vs 0.091%, respectively).

As marijuana legalization has accelerated across the country, doctors are contending with the effects of an explosion in the ...

"The most recent systematic review on adolescent cannabis use and academic achievement found that heavy cannabis use was associated with worse educational outcomes," they continue ...

The long-term effects of heavy cannabis use can lead to memory problems, impaired cognitive function, and an increased risk of psychiatric disorders such as anxiety or depression. Public health ...

A new report estimates that 40 percent of all cancer cases are associated with factors we can change—alcohol consumption ...

Maintaining a healthy weight through a balanced diet and exercise can lower this risk. Smoking, particularly long-term and heavy use ... and toxins that may increase cancer risk.

Tobacco use ... heavy drinking, also separately increase cancer risks but on top of alcohol makes this much worse. Despite this, misconceptions persist. The type of alcoholic beverage, be it beer, ...

By Megan Twohey Danielle Ivory and Carson Kessler The reporters are continuing to examine cannabis policies, use of the drug and the rise of the commercial market. If you have a story or ...

With little in the way of evidence or professional guidance, endocrinologists have been left on their own when it comes to ...

New study shows cannabinoids' potential in cancer treatment, but mechanisms remain unclear. Learn about the challenges and ...