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Additionally, scientists discovered that participants who were heavy cannabis users also had reduced brain activity in certain areas of the brain, including the dorsolateral prefrontal cortex ...
“For years, clinicians, family and friends who knew heavy cannabis users understood that their memories were ‘shot’ — there’s even a term for this, ‘stoner,’ as in ‘forgot the ...
It is speculated that this is due to neurotoxic effects of cannabis interfering with critical brain development. [16] [17] Chronic use of cannabis during adolescence, a time when the brain is still developing, is correlated in the long term with lower IQ and cognitive deficits.
The observed effects on memory and learning, they said, showed long-term cannabis use caused "selective memory defects", but "of a very small magnitude". [85] A study by Johns Hopkins University School of Medicine found that heavy cannabis use is associated with decrements in neurocognitive performance even after 28 days of abstinence.
Legal cannabis (marijuana) product. Overconsumption and reliance could lead to cannabis-induced amotivational syndrome. The term amotivational syndrome was first devised to understand and explain the diminished drive and desire to work or compete among the population of youth who are frequent consumers of cannabis and has since been researched through various methodological studies with this ...
Mice treated with tetrahydrocannabinol (THC) show suppression of long-term potentiation in the hippocampus, a process that is essential for the formation and storage of long-term memory. [52] These results may concur with anecdotal evidence suggesting that smoking cannabis impairs short-term memory. [53]
Hallucinogen persisting perception disorder (HPPD) is a non-psychotic disorder in which a person experiences apparent lasting or persistent visual hallucinations or perceptual distortions after using drugs, [1] including but not limited to psychedelics, dissociatives, entactogens, tetrahydrocannabinol (THC), and SSRIs.
In 2014, she founded the Marijuana Investigations for Neuroscientific Discovery (MIND) program which is specifically focused on examining the specific effects of medical cannabis use. [ 9 ] [ 10 ] MIND examines the impact of medical cannabis using observational, longitudinal, and survey studies, as well as clinical trials of cannabinoid-based ...