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Researchers found that 63% of lifetime heavy cannabis-using participants and 68% of recent cannabis users showed reduced brain activity during their working memory task.
Amnestic drugs can be used to induce a coma for a child breathing using mechanical ventilation, or to help reduce intracranial pressure after head trauma. [ 3 ] [ failed verification ] Researchers are currently experimenting with drugs which induce amnesia in order to improve understanding of human memory, and develop better drugs to treat ...
Neuroimaging shows that cued recall and free recall are associated with differential neural activation in distinct neural networks: sensory and conceptual. Together, these findings suggest that the differential effects of alcohol on free and cued recalls may be a result of substance altering neural activity in conceptual rather than sensory ...
Cannabis produces many other subjective effects, including increased enjoyment of food taste and aroma, and marked distortions in the perception of time. At higher doses, effects can include altered body image, auditory or visual illusions, pseudohallucinations, and ataxia from selective impairment of polysynaptic reflexes.
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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 ...
Cannabis is the most widely used illicit drug in the Western world. [3] In the United States, 10-20% of those who begin the use of cannabis daily will later become dependent. [4] [5] Cannabis use can lead to addiction, which is defined as "when the person cannot stop using the drug even though it interferes with many aspects of his or her life."
He adds that marijuana users also tend to be more aware than alcohol drinkers about how impaired they actually are, which can paradoxically make them think they’re capable of driving.