This podcast dives deep into the complex world of cannabis, exploring its impact on mental health. Lists of significant studies reveal potential links between cannabis use and psychosis, particularly emphasizing genetic influences. The hosts also discuss how cannabis interacts with IQ, addressing various research findings and the challenges in this controversial field. Cultural perceptions of cannabis in society and music are examined, showcasing the evolving attitudes towards legalization. Personal anecdotes and humor enrich the conversation, making it both informative and entertaining.
Cannabis is increasingly normalized in society despite its historical stigma, with millions using it regularly and varied legal statuses evolving worldwide.
The psychological effects of cannabis are complex, offering both enhancements to sensory experiences and risks like anxiety and impaired cognitive functions.
Research indicates a correlation between heavy cannabis use and an increased risk of psychosis, highlighting the need for further investigation into causation and cognitive decline.
Deep dives
Upcoming Live Show Announcement
A live show is scheduled for May 9th at Conway Hall in London, featuring special guest Jesse Singal, a renowned journalist with a controversial reputation. The hosts express excitement about the event and encourage listeners to purchase tickets through a provided link. This live show promises engaging discussions focused on controversial psychological topics, particularly cannabis-related issues. The announcement emphasizes the importance of attendance and shares enthusiasm for the interactive element of the show.
Cannabis as a Popular Drug
Cannabis stands as the most widely used illegal drug globally, though its legal status is changing in many regions. It is noted that 125 million people use it at least once a year, with the U.S. market alone valued at around $40 billion. Fully legalized in seven countries and permitted in many U.S. states for varying purposes, cannabis is increasingly normalized despite its historical stigma. The discussion touches on the cultural perceptions of cannabis and the evolution of its legal status over time.
Psychological Effects of Cannabis
Cannabis consumption has both positive and negative psychological effects, including temporary enhancement of sensory experiences, impaired memory, and increased appetite often referred to as the 'munchies.' Positive effects can enhance humor receptiveness and musical appreciation. Conversely, adverse effects may lead to anxiety, paranoia, and impaired cognitive functions, particularly short-term memory and executive functions. These contrasting effects highlight the complex nature of cannabis and its varying impact depending on individual use and context.
The Cannabis and Psychosis Link
Research indicates a notable correlation between cannabis use and increased risk of psychosis, though causation is difficult to ascertain. While heavy cannabis users show a higher likelihood of developing schizophrenia or experiencing psychotic episodes, scholars debate whether cannabis predisposes individuals to these disorders or vice versa. Multiple studies identified that early onset and heavy use correlate with a greater risk of psychotic outcomes, yet factors such as genetics and other social determinants complicate these findings. Thus, the relationship remains an area of active exploration and contention in psychiatric research.
Cognitive Decline Related to Cannabis Use
Evidence suggests that heavy and youthful cannabis use may lead to a decline in cognitive function, with some studies reporting an average decline of two IQ points among regular adolescent users. Research indicates that acute effects during intoxication could mask long-term impacts, complicating the assessment of true cognitive deficits. While cognitive impairments may be associated with prolonged and heavy use, the studies discussed advocate for careful consideration of the motivations behind cannabis use and its broader social implications. The conversation underscores the need for additional robust research to clarify the potential cognitive risks associated with cannabis consumption.
The Studies Show LIVE! Get your tickets for our live show in London on Friday 9 May at this link.
Blaze it up! It’s time for an episode on cannabis. And just to be clear, not “on cannabis”, but “on, as in about, cannabis”. What’s the evidence that this incredibly popular drug will lower your IQ? What about the question of whether it causes psychosis?
In this toked-up episode of The Studies Show, Tom and Stuart try to find out—and gracefully refrain from any “drug humour” while doing so.
The Studies Show is brought to you by Works in Progress magazine. Why does all that steam come out of the ground in New York City? Why are pineapples the greatest fruit? What on Earth was the Hanseatic League? All of these questions and more are answered in their most recent issue, available 100% free at www.worksinprogress.co.
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