Adults who visit hospitals due to cannabis use Onset of dementia.
A new study from the Institute for Clinical Evaluative Sciences (ICES) found that individuals who visited the emergency department to use cannabis were at a 23% higher risk of a dementia diagnosis within five years.
Those hospitalized had a much greater risk of dementia for 72%.
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Published in JAMA Neurology, the study analyzed health data from Ontario, Canada between 2008 and 2021 in over 6 million people aged 45 to 105.
Adults who visit hospitals due to cannabis use may be at a higher risk of developing dementia, the study found. (istock)
the study It was found that 16,275 of these individuals were receiving acute treatment through cannabis use. According to a press release, 60% of these individuals were male.
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The annual rate of incident care increased five times between ages 45 and 64, and 26.7 times for people aged 65 and over.
Those who received acute treatment for cannabis use retained an increased risk of dementia compared to the total number of people who received care. Alcohol use.
“This does not mean that cannabis uses cause dementia, but it highlights the connection.”
Principal research author Dr. Daniel Mylan, an ice scientist at the University of Ottawa and an assistant professor of family medicine, commented on the findings in an interview with Fox News Digital.

Those who received acute treatment with cannabis use retained an increased risk of dementia compared to the total number of people who received care, except for cases from alcohol use. (istock)
The increased risk of dementia persisted even after other factors were considered, such as existing health status, socioeconomic status, and advance care of other substances. Mental health statusAccording to researchers.
“Because of our research design, it is important to note that this does not mean that cannabis uses cause dementia, but it underscores the connection,” he noted.
Cannabis use can pose this threat to the brain
Milan said he was surprised by the “very large” increase over the course of “very large” time in people over 45 with cannabis-related ER visits or hospitalizations.
“It has increased five times from 353 in 2008 to 2,508 in 2021,” he said. “An adult of an age Over 65 years oldhas risen 27 times. ”
“These trends appear to capture the major changes and potential negative effects of cannabis use.”

Researchers say that cannabis use is “harmless,” but it is legal in many places. (istock)
Number of elderly people receiving ER visits or hospitalizations later Dementia diagnosis “It’s surprisingly high,” he said, 5% in five years and 19% in ten years.
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One limitation of this study was that researchers lacked patterns of cannabis use and other details. Health Behaviorlike smoking.
“As a result, some of the observed increased risk is likely related to differences in behavior between groups that we were unable to explain,” he said.

According to ICES, cannabis use is associated with “short-term memory disorders and long-term changes in brain structure.” (istock)
“We also looked at only the risk of dementia in individuals who use cannabis. Emergency visit or hospitalization -This is a subset of the small and medium risks of all cannabis users and does not tell us about the potential risks of different patterns of cannabis use,” he added.
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As medical and recreational cannabis use is now legal in many areas, Milan emphasized that it doesn’t mean “no harm.”
“Marijuana use, like alcohol and other substances, cannabis use — in particular cannabis use or high-strength products — may be a significant risk,” he warned.
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“Our findings add to many studies that suggest that regular cannabis use can have a negative impact. Brain health And memories. ”