JMIR Mental Health
September 14, 2026
Otto Simonsson, Zishan Jiwani, Mini Ruiz et al.
Background: Meditation has become increasingly popular in recent decades. However, relatively little remains known about the prevalence of and risk factors for adverse experiences related to a single meditation practice. Objective: The objective of our study was to examine adverse experiences associated with 3 brief, digitally delivered meditation practices (mindfulness, self-compassion, and...
Behaviour Research and Therapy
August 10, 2026
Otto Simonsson, Christian A. Webb, Mini Ruiz et al.
Despite decades of meditation research, there is a lack of preregistered and well-powered studies that investigate the effects of brief meditation practices on subjective wellbeing and use data-driven approaches to predict response to these interventions. Using representative samples of the US and UK adult populations with regards to age, sex, and ethnicity (N = 5049), we conducted a...
Research Square
May 19, 2026
Sunjuri Sun, Claudia Hanson, Peter S. Hendricks et al.
preprint
As the cultural, scientific, and legal landscape surrounding psychedelics continues to shift toward greater access and acceptability, it is likely that increasing numbers of women of reproductive age may be exposed to these substances. Despite this, the evidence on antenatal exposure has not been systematically reviewed. To synthesize the human literature on child and maternal outcomes...
Psychological Medicine
March 31, 2025
Otto Simonsson, Simon B. Goldberg, Walter Osika et al.
16 citations
BACKGROUND: Findings from contemporary clinical trials suggest that psychedelics are generally safe and may be effective in the treatment of various psychiatric disorders. However, less is known about the risks associated with psychedelic use outside of medically supervised contexts, particularly in populations that are typically excluded from participation in clinical trials. METHODS:...
Journal of Psychiatric Research
March 17, 2025
Otto Simonsson, Sankalp Chaturvedi, Peter S. Hendricks et al.
2 citations
Previous research has investigated associations between psychedelic experiences and meditation practice, but knowledge gaps remain. Using a longitudinal research design with a sample of US residents between 18 and 50 years old (N = 13,012), we investigated associations between psychedelic-related and meditation-related variables. The follow-up survey was completed by 7484 respondents, of whom...
Mindfulness
May 29, 2023
Otto Simonsson, Christine Bergljottsdotter, Jayanth Narayanan et al.
7 citations
While mindfulness in the workplace has received substantial scientific attention in the past decades, it is not yet well-understood if, under what circumstances, and in what ways mindfulness training may be helpful for individuals working in political environments. The aim of this study was to explore the experience of mindfulness training among British politicians, as well as mindfulness...
PLoS One
2022
Otto Simonsson, Simon B. Goldberg, Joseph Marks et al.
The European Union Brexit referendum has divided the British electorate, with high levels of animosity between those who affiliate with the Remain side (Remainers) and the Leave side (Leavers) of the debate. Previous research has shown that a brief befriending meditation reduces affective polarization among Democrats and Republicans in the United States, but the results have not been replicated...
Frontiers in Psychology
April 22, 2021
Yizhen Lu, Julien Remond, Michael Bunting et al.
We investigated the week-to-week effects of a mindfulness intervention on emotional exhaustion, work engagement, and job satisfaction in a field study involving 218 participants who participated and reported their weekly outcomes during the 8-week program. To examine how mindfulness impacted work outcomes, we used intraindividual modeling of the 8-week data. Mindfulness increased over time, and...
Jochen Reb, Su Junjie, Jayanth Narayanan
preprint
How to encourage people in positions of absolute power to show compassion to others is a topic of high practical and theoretical significance. Building on recent research that examines the influence of loving-kindness meditation (LKM) in fostering positive emotions and positive relations with others, we examined whether engaging in LKM would increase allocations to counterparts in a dictator...