Middle-aged adults with a history of cannabis use over the previous year did not have a higher risk of suffering a heart attack, according to the results of a recent study by researchers at the University of California in San Diego.
The new study, “Associations Between Monthly Cannabis Use and Myocardial Infarction in Middle-Aged Adults: NHANES 2009 to 2018,” was published on August 7 in the peer-reviewed American Journal of Cardiology, found that a history of cannabis use over the previous year was not associated with an elevated risk of myocardial infarction (MI) among a nationally representative study of nearly 10,000 adults aged 35 to 59. Additionally, study participants who reported using cannabis in the month before experiencing an MI, also commonly known as a heart attack, showed a lower risk compared to participants who had not used cannabis recently.
“In a representative sample of middle-aged US adults, a history of monthly cannabis use for more than a year before a myocardial infarction was not linked to a subsequent physician-diagnosed MI, after accounting for cardiovascular risk factors,” the authors of the study wrote. “However, when considering recent use, the odds were three times greater if no use was reported in the past month.”
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