Cannabis Consumption Associated with 37% Increased Stroke Risk

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A comprehensive meta-analysis encompassing over 100 million individuals conducted by researchers at the University of Cambridge indicates that the use of cannabis, cocaine, and amphetamines correlates with a notably elevated risk of stroke, particularly in adults younger than 55. Featured in the International Journal of Stroke, the findings reveal that cocaine nearly doubles the likelihood of a stroke, while amphetamines more than double it, and cannabis increases this risk by approximately 37%. Genetic evaluations have suggested a probable causal relationship, especially for cocaine and cannabis, with potential factors including spikes in blood pressure, narrowing of blood vessels, and clot formation. No significant correlation was identified regarding opioid use. Disclosure: This video contains stock footage and content created or enhanced using AI-assisted tools.  ai-generated

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00:00A massive new study is raising fresh questions about the health risks of recreational drug use,

00:05including cannabis. Researchers at the University of Cambridge analyzed data from more than 100

00:11million people and found that cannabis, cocaine, and amphetamines are all linked to a significantly

00:17higher risk of stroke, even among adults under 55. Cocaine use was associated with nearly double

00:23the risk of stroke, amphetamines with more than double, and cannabis use with about a 37% increase.

00:30When researchers zoomed in on people younger than 55, the risk jumped even higher, with amphetamine

00:36users seeing nearly triple the normal stroke risk. Using genetic analysis, the team found

00:41evidence supporting a real causal link, especially for cocaine and cannabis, rather than just a

00:47coincidence. Scientists believe the drugs may raise stroke risk by spiking blood pressure,

00:52constricting blood vessels, or triggering dangerous blood clots. Notably, the study found no significant

00:58link between opioid use and stroke. Disclosure, this video contains stock footage and content

01:04created or enhanced using AI-assisted tools.

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