Misc. news stories

Mathematics Has a Biological Origin, Study Reveals
16th August 2023 | sciencealert.com | Humans, Misc.

A new study has shown that arithmetic has biological roots and is a natural consequence of how our perception of the world around us is organised. The results explain why arithmetic is true and suggest that mathematics is a realisation in symbols of the fundamental nature and creativity of the mind.

Scientists may be on brink of discovering fifth force of nature
14th August 2023 | theguardian.com | Humans, Misc.

The tantalising theory that a fifth force of nature could exist has been given a boost thanks to unexpected wobbling by a subatomic particle, physicists have revealed.

Early trial results show reduced frequency and intensity of migraine attacks after single dose of psilocybin
10th August 2023 medicalxpress.com | Humans, Misc.

In the first and only clinical trial of a psychedelic for migraine, Dr. Schindler and colleagues found a roughly 50% reduction in weekly migraine days, as well as significantly reduced attack intensity, for two weeks following administration of a single, low (non-psychedelic) dose of psilocybin. No serious or adverse events were reported. See research here.

Cannabis-based medicines show promising results in treating generalized anxiety disorder
4th August 2023 | psypost.org | Humans, Misc.

Cannabis-based medicinal products might help to improve symptom severity, sleep quality, and health-related quality of life in those with anxiety, according to new research published in the journal Psychopharmacology.

MDMA-assisted therapy might be effective in reducing chronic pain among individuals with PTSD
20th July 2023 | psypost.org | Humans, Misc.

An open label study of a group of individuals suffering from posttraumatic stress disorder (PTSD) who also reported suffering chronic pain showed that MDMA-assisted therapy led to significant reduction in pain intensity and pain-related disability in participants with highest levels of chronic pain. The study was published in Frontiers in Psychiatry.

How classic psychology warped our view of human nature as cruel and selfish – but new research is more hopeful
20th July 2023 theconversation.com | Humans, Misc.

There are a number of classic experiments and theories that every psychology student learns about, but more recent research has questioned their findings so that psychologists today are reevaluating human nature.

Image from: loc.gov (Wiki Commons)

Reductions in experiential avoidance play a key role in the therapeutic effects of psilocybin-assisted therapy, study finds
14th July 2023 | psypost.org | Humans, Misc.

The findings, published in the Journal of Affective Disorders, highlight the importance of experiential avoidance as a potential mechanism underlying the positive effects of psilocybin therapy.

‘I took part in a radical psychedelic clinical trial and it changed my life forever’
6th July 2023 | standard.co.uk | Humans, Misc.

Alexander Beiner was dosed intravenously with the powerful hallucinogenic DMT as part of a clinical trial at Imperial College London. In the months afterwards, he found himself changing in some interesting ways.

The FDA Releases First-Ever Guidelines For Psychedelic Medicine
5th July 2023 doubleblindmag.com | Humans, Misc.

The Food and Drug Administration (FDA) has released first-of-its-kind draft guidance on the “unique” considerations that researchers should take into account when studying psychedelics, which the agency says show “initial promise” as potential therapies.

Australia clears legal use of MDMA and psilocybin to treat PTSD and depression
3rd July 2023 | livescience.com | Humans, Misc.

Starting July 1, 2023, Australia will allow psychiatrists to prescribe certain hallucinogens in medical settings to treat PTSD and treatment-resistant depression.

CIA experiments, Mormon ravers and reformed racists: the untold history of MDMA
27th June 2023 | theguardian.com | Humans, Misc.

A new book, I Feel Love, explores the rollicking history of the 90s club drug turned 21st-century therapeutic treatment…“MDMA deserves its own story,” Nuwer said. “I wanted to bring together the history, culture, politics and science of the drug all in one place.

Landmark Study Reveals How Psilocybin Helps Treat Alcohol Dependence
22nd June 2023 doubleblindmag.com | Humans, Misc.

Several studies have found psilocybin to be safe and effective in treating substance use disorders—but a first-of-its-kind analysis offers novel insights into exactly how psychedelic-assisted therapy works for people addicted to alcohol.

How a dose of MDMA transformed a white supremacist
20th June 2023 | bbc.com | Humans, Misc.

Brendan was once a leader in the US white nationalist movement. But when he took the drug MDMA in a scientific study, it would radically change his extremist beliefs – to the surprise of everyone involved.

New study highlights the struggle of preventing the placebo effect in psychedelic research
19th June 2023 | psypost.org | Humans, Misc.

Incorporating the psychedelic drug psilocybin into psychotherapy shows promise in the treatment of depression, according to new research published in the Journal of Psychopharmacology. But the study also highlights the difficulty of implementing effective blinding procedures to prevent expectancy effects when researching psychedelic substances.

Antidepressants may diminish psilocybin’s effects even after discontinuation
18th June 2023 | psypost.org | Humans, Misc.

A new study suggests that the use of certain antidepressants, specifically SSRIs and SNRIs, may weaken the acute subjective effects of psilocybin in some individuals. The findings, which appear in the Journal of Psychopharmacology, indicate that this dampening effect on psilocybin can last for a significant period of time even after stopping the antidepressant medication.

Ketamine Can Treat Depression as Effectively as Electroconvulsive Therapy
5th June 2023 | sciencealert.com | Humans, Misc.

A new randomized trial from researchers in the United States has shown that injections of ketamine are at least as effective as electroconvulsive therapy (ECT) when treating non-psychotic forms of major depression. The study was published in NEJM.

Miscellaneous news stories.