3056. Tiny Doses of Magic Mushrooms Could Unlock Creativity

By Science Daily, October 25, 2018 

The use of minute doses of magic mushrooms and truffles containing psychedelic substances could induce a state of unconstrained thought that may produce more new, creative ideas. "Microdosing" in this way may allow people to experience the creative benefits of psychedelic drugs without the risk of the so-called "bad trips" that often come with high doses of such substances. This is according to a new study in the Springer-branded journal Psychopharmacology which is the official journal of the European Behavioural Pharmacology Society (EBPS). The research was led by Luisa Prochazkova of Leiden University in The Netherlands and is the first study of its kind to experimentally investigate the cognitive-enhancing effects of microdosing on a person's brain function within a natural setting.

Taking a tiny fraction of a normal dose of psychedelic substances is becoming a trend in some professional circles because this is thought to stimulate brain function and enhance mental flexibility and creativity. However, experimental research that moves away from anecdotal evidence is still rare.

In this study, Prochazkova and her colleagues investigated how a microdose of a psychedelic substance affected the cognitive brain function of 36 people who were present at an event organized by the Psychedelic Society of The Netherlands. During the experimental phase, participants were set three tasks before and after they consumed on average 0.37 grams of dried truffles. The tests assessed their convergent thinking (the identification of a single solution to a problem), their fluid intelligence (the capacity to reason and solve new problems) and their divergent thinking (the ability to recognize many possible solutions). Afterwards, the researchers analyzed the active substances present in the truffles consumed by participants.

After taking the microdose of truffles, the researchers found that participants' convergent thinking abilities were improved. Participants also had more ideas about how to solve a presented task, and were more fluent, flexible and original in the possibilities they came up with. Microdosing with psychedelic substances therefore improved both the divergent and convergent thinking of participants.

These findings are in line with earlier studies that found high doses of psychedelics can enhance creative performance. The fact that participants' intelligence scores and general analytical abilities did not change suggests that the effect of the truffles is rather selective, and more to the benefit of a person's creative domain.

"Taken together, our results suggest that consuming a microdose of truffles allowed participants to create more out-of-the-box alternative solutions for a problem, thus providing preliminary support for the assumption that microdosing improves divergent thinking," explains Prochazkova. "Moreover, we also observed an improvement in convergent thinking, that is, increased performance on a task that requires the convergence on one single correct or best solution."

Prochazkova hopes that these findings will stimulate further research into the beneficial effects of microdosing psychedelics. "Apart from its benefits as a potential cognitive enhancement technique, microdosing could be further investigated for its therapeutic efficacy to help individuals who suffer from rigid thought patterns or behavior such as individuals with depression or obsessive-compulsive disorder," she explains.

1703. Classic Psychedelic Use Protective with Regard to Psychological Distress and Suicidality

By Science Daily, January 21, 2015

  

Classic psychedelics, such as LSD, psilocybin mushrooms and mescaline, previously have been shown to occasion lasting improvements in mental health. But researchers led by University of Alabama at Birmingham School of Public Health investigators wanted to advance the existing research and determine whether classic psychedelics might be protective with regard to suicidal thoughts and behaviors.

Approximately 30,000 lives in the United States are claimed by suicide every year, and more than 90 percent of victims have been diagnosed with mental illness, according to the National Alliance on Mental Illness.

Using data from more than 190,000 respondents of the National Survey on Drug Use and Health from 2008-2012, the researchers found that those who reported ever having used a classic psychedelic drug in their lifetime had a decreased likelihood of psychological distress in the past month, and decreased suicidal thinking, planning and attempts in the past year.

"Despite advances in mental health treatments, suicide rates generally have not declined in the past 60 years. Novel and potentially more effective interventions need to be explored," said Peter S. Hendricks, Ph.D., assistant professor in the Department of Health Behavior and lead study author. "This study sets the stage for future research to test the efficacy of classic psychedelics in addressing suicidality as well as pathologies associated with increased suicide risk (e.g., affective disturbance, addiction and impulsive-aggressive personality traits).”

Hendricks says the take-home message from this study is that classic psychedelics may hold great promise in the prevention of suicide and evaluating the therapeutic effectiveness of classic psychedelics should be a priority for future research.

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Journal Reference:

1 P. S. Hendricks. Back to the future: A return to psychedelic treatment models for addiction. Journal of Psychopharmacology, 2014; 28 (11): 981 DOI: 10.1177/0269881114550935