Psychological Medicine
April 1, 2024
Otto Simonsson, Walter Osika, Cecilia U.D. Stenfors et al.
15 citations
Previous research has proposed that there may be potential synergies between psychedelic and meditation interventions, but there are still knowledge gaps that merit further investigation. Using a longitudinal observational research design with samples representative of the US and UK adult population with regard to sex, age, and ethnicity (N = 9732), we investigated potential associations...
Scientific Reports
March 26, 2024
Berit Singer, Daniel Meling, Matthias Hirsch-Hoffmann et al.
15 citations
In this study, for the first time, we explored a dataset of functional magnetic resonance images collected during focused attention and open monitoring meditation before and after a five-day psilocybin-assisted meditation retreat using a recently established approach, based on the Mapper algorithm from topological data analysis. After generating subject-specific maps for two groups (psilocybin...
Scientific Reports
February 19, 2024
Rosalind McAlpine, Matthew D. Sacchet, Otto Simonsson et al.
13 citations
Psychedelic substances induce profound alterations in consciousness. Careful preparation is therefore essential to limit adverse reactions, enhance therapeutic benefits, and maintain user safety. This paper describes the development of a self-directed, digital intervention for psychedelic preparation. Drawing on elements from the UK Medical Research Council (MRC) framework for developing...
Pharmacological Reports
November 6, 2023
Paweł Holas, Justyna Kamińska
39 citations
Abstract There has been increasing scientific and clinical interest in studying psychedelic and meditation-based interventions in recent years, both in the context of improving mental health and as tools for understanding the mind. Several authors suggest neurophysiological and phenomenological parallels and overlaps between psychedelic and meditative states and suggest synergistic effects of...
Biological Psychiatry Cognitive Neuroscience and Neuroimaging
July 17, 2023
Flora Moujaes, Nathalie M. Rieser, Christophe Phillips et al.
19 citations
BACKGROUND: Pharmacological and nonpharmacological methods of inducing altered states of consciousness (ASCs) are becoming increasingly relevant in the treatment of psychiatric disorders. While comparisons between them are often drawn, to date no study has directly compared their neural correlates. METHODS: To address this knowledge gap, we directly compared 2 pharmacological methods...
Bioethics
June 28, 2023
Vojin Rakić
8 citations
Abstract This paper addresses the possible effects of psychedelic drugs, notably psilocybin, on moral bio‐enhancement (MBE). It will be argued that non‐psychedelic substances, such as oxytocin, serotonin/serotonin reuptake inhibitors, or vasopressin, have indirect effects on M(B)E, whereas psilocybin has direct effects. Additionally, morality and happiness have been shown to operate in a...
Mindfulness
April 1, 2023
Charlotta Simonsson, Richard Chambers, Peter S. Hendricks et al.
15 citations
Previous research has investigated potential synergies between classic psychedelics and meditation practice, but relatively little remains known about the relationship between classic psychedelic experiences and engagement with meditation practice.The purpose of this study was to investigate associations between classic psychedelic experiences and engagement with two popular types of...
Journal of Psychoactive Drugs
2023
Otto Simonsson, Simon B. Goldberg
37 citations
There are neurophysiological and phenomenological overlaps between psychedelic and meditative states, but there is little evidence on how exposure to psychedelics might be associated with meditation-related variables. We assessed lifetime classic psychedelic use, ego dissolution during one's most intense experience using a classic psychedelic, and exposure to meditation in a representative...
Frontiers in Psychology
2023
Otto Simonsson, Cecilia U.D. Stenfors, Simon B. Goldberg et al.
4 citations
Previous research suggests that mindfulness meditation and psychedelic substances show promise as mental health interventions, but relatively little remains known about their potential impact on leadership outcomes. This study aimed to investigate if and how mindfulness meditation and psychedelic use may impact leadership among respondents with a management position as their primary role at...
Frontiers in Psychology
October 5, 2022
Anna Søndergaard, Brice Ozenne, Sophia Armand et al.
35 citations
Background Psilocybin-induced mystical-type experiences are associated with lasting positive psychological outcomes. Recent studies indicate that trait mindfulness is increased 3 months after psilocybin intake, preceded by decreases in neocortical serotonin 2A receptor (5-HT 2A R) binding. However, the association between psilocybin-induced mystical-type experiences and subsequent changes in...