Cardiovascular Risks Soar Among Daily Cannabis Users


Using cannabis once a week may increase your risk of heart attack and stroke — and those odds rise dramatically the more frequently you use it, a new analysis suggests. The Harvard-led study, published in the Journal of the American Heart Association, analyzed CDC data collected from 2016 to 2020 from nearly 435,000 adults ages 18 to 74. About three-quarters of the 35,000 participants who said they used cannabis reported smoking as the most common way they got high. Participants also may have vaped or consumed edibles.


Weekly Use and Cardiovascular Risks

Compared with people who never used cannabis, participants who did so once a week had a 3% higher risk of heart attack and a 5% higher risk of stroke during the four-year study period. But those who used cannabis daily faced 25% greater odds of a heart attack and were 42% likelier to have a stroke. The study was observational, meaning it couldn’t prove that cannabis use causes cardiovascular problems — just that an association exists. But people who use cannabis should understand this association, especially as its use is becoming more popular, the study’s authors said.

While the study doesn’t establish causality, it highlights the need for further research into the cardiovascular effects of cannabis. As cannabis use becomes more widespread, understanding its potential risks is crucial for public health.

By Amelia Brooks

Amelia Brooks is a seasoned senior content writer at CBD Strains Only, specializing in the cannabis niche. With a wealth of experience and a keen interest in the therapeutic properties of cannabis, Amelia brings a unique perspective to her writing. Her insightful articles aim to educate and inform readers about the latest trends and developments in the cannabis industry.

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