- Why It Matters: This study challenges common perceptions of cannabis by showing its potential to reduce cognitive decline, particularly in older adults.
- Driving The News: Research from the U.S. highlights the benefits of moderate cannabis use in reducing the risk of dementia in individuals over 45.
- Zoom In: The findings suggest that the combination of THC and CBD in cannabis can protect brain health, but long-term studies are still needed.
BANGKOK, THAILAND โ Recent research from the United States has sparked interest in the potential cognitive benefits of cannabis, particularly for adults over the age of 45. The study, highlighted by Professor THIRAVAT HEMACHUDHA of Rangsit Universityโs Faculty of Eastern Medicine, reveals that moderate cannabis use may significantly reduce the risk of cognitive decline, a precursor to dementia.
The study, published in the journal Current Alzheimerโs Research, analyzed data from the Behavioral Risk Factor Surveillance System (BRFSS) and found that adults over 45 who used cannabis recreationally had a 96% lower chance of experiencing subjective cognitive decline (SCD) compared to non-users. This is a striking finding, given the common association of cannabis with memory impairment, particularly among younger users.
Key to the studyโs findings is the role of THC, the psychoactive compound in cannabis, which appeared to have a more significant protective effect on brain health than CBD, another major compound typically used for medical purposes. The researchers suggest that THC may help reduce stress and improve sleep, both of which are critical factors in maintaining cognitive health.
However, the studyโs authors, including Professor Roger Wong of Upstate Medical University, caution that these results are preliminary. Long-term research is needed to fully understand the effects of cannabis on the aging brain, especially as the use of cannabis for both recreational and medical purposes becomes more widespread.
This study adds to a growing body of evidence that challenges traditional views on cannabis. While cannabis has long been stigmatized for its potential to impair cognitive function, especially when used excessively, this research suggests that, in moderation, it may offer protective benefits for the brain.
Critics of cannabis often cite the potential for addiction and cognitive impairment, particularly in younger individuals. However, this study indicates that the risks and benefits of cannabis use may vary significantly based on factors like age and purpose of use. The researchers emphasize the importance of continued studies to explore these variables further.
As Thailand continues to expand its cannabis industry, particularly in the medical field, this research could have significant implications. Understanding the nuanced effects of cannabis on different populations is crucial for developing informed policies that maximize benefits while minimizing risks.
Contributing Sources: Manager Online