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Addiction: all studies

Page 190 of 855: studies 1,891 to 1,900 of 8,547, newest first. Back to the addiction overview

Research

Extended and Fragile: How the Mind Extends into the Physical World – and Why That Might Worry You

On Thinking May 5, 2026 J. I. Boongaling

Abstract According to the extended mind hypothesis, the mind can extend into the physical world via tools, devices and systems external to the brain. This article explains the hypothesis and explores its implications for knowledge, identity, education and digital ethics. It also highlights a deeper concern: if the mind is extended, then it is also fragile. This fragility stems from its...

Changes in cannabis potency and cannabis-related psychiatric harms: a 23-year ecological study in Denmark

Psychological Medicine May 4, 2026 Kristine Rømer Thomsen, B. Thylstrup, Morten Hesse et al.

Abstract Background In recent decades, the potency of cannabis resin increased globally, raising concerns, as higher potency has been associated with increased risk of psychiatric harms at the individual level. The aim here was to examine whether changes over time in the potency of seized cannabis resin samples were associated with psychiatric harms at the population level. Methods Data on...

EMOTIONAL REGULATION THROUGH YOGA AND MEDITATION IN INDIAN PSYCHOLOGY

International Journal of Research -GRANTHAALAYAH May 4, 2026 Jetal Panchal

The control of emotions is one of the most important topics of modern psychology as it determines stress and resilience, social functioning, and susceptibility to mental illnesses. In recent models, emotion regulation is defined as the mechanisms by which individuals control the kind of emotions that they experience, when they experience them, and how they experience or express those emotions....

DOI: 10.29121/granthaalayah.v14.i4.2026.6879 (opens in new tab) Meditation Salience neuroscience Cognition Narrative +14

Cartesian AI

Synthese May 4, 2026 Giuseppe Pernagallo

Abstract Descartes’ cogito ergo sum emerges as an answer to an epistemological crisis: the search for an indubitable foundation in a world vulnerable to error, dreaming, and deception. In the contemporary landscape, however, cognitive activities once experienced as “internal” (reasoning, planning, remembering, writing) are increasingly delegated to artificial intelligence systems. This paper...

DOI: 10.1007/s11229-026-05596-9 (opens in new tab) Full text (opens in new tab) Cogito ergo sum Metaphysics Normative Certainty +16

A Systematic Review of MDMA’s Effects on Social Functioning in Placebo-Controlled Trials

May 4, 2026 Victoria Burmester, Laura Aggett, David Nutt et al. preprint

Background3,4-Methylenedioxymethamphetamine (MDMA) is associated with distinctive prosocial and empathogenic effects, yet the consistency and scope of its impact on social functioning in humans remain unclear. Although numerous placebo-controlled studies have examined MDMA’s acute social effects, findings vary widely across subjective and behavioural domains.MethodsWe conducted a systematic...

DOI: 10.31234/osf.io/sgdau_v1 (opens in new tab) MDMA Prosocial behavior Social cognition Context archaeology +18

Multimodal autonomic arousal tracks dose-dependent affective dynamics during the acute effects of DMT

bioRxiv May 4, 2026 Tomás Ariel D’amelio, Tomás Gil Garbagnoli, Jerónimo Rodríguez Cuello et al. preprint

ABSTRACT Serotonergic psychedelics induce altered states of consciousness characterised by profound changes in emotional experience. Although psychedelics modulate autonomic arousal, sympathetic engagement during their affective effects remains poorly characterised. We recorded cardiac, electrodermal, and respiratory activity in 19 participants following inhalation of 20 or 40 mg of freebase...

‘Worthy doctors […] allow me to come forward and lecture on this matter’: Thomas De Quincey and the experiential and sociocultural components of substance use

BJPsych Bulletin May 4, 2026 Nicholas Griffin, Alexander H. Smith, Michael Liebrenz

Summary This article highlights the relevance of the humanities to psychiatric discussions. It considers Thomas De Quincey’s autobiographical Confessions of an English Opium-Eater (1821), where the author charts his opium experiences and dependence. The text provides an intersection of subjective and objective evaluations of drug use, and records experiences undertaken before establishment of...

DOI: 10.1192/bjb.2026.10245 (opens in new tab) Full text (opens in new tab) Relevance law Creativity Sociocultural evolution Experiential learning +7

Making Room for Narrative Practices in Mental Health: Taking Care with the Scaffolding-Plumbing Metaphor

Topoi May 3, 2026 Daniel D. Hutto, Benedetta Cogo

Abstract Narrative practices appear to matter to psychological well-being, yet dominant frameworks generally sideline narrative practices in mental health contexts, treating them, at best, as marginal. We argue that if we are to give narrative practices their due in mental health contexts, we must set aside certain misleading imaginative frames that dominate our thinking in this domain. To...

DOI: 10.1007/s11245-026-10433-2 (opens in new tab) Full text (opens in new tab) Metaphor Mental health Aside Cognitive reframing +2

Visualization of the Effect of Mantra Meditation on Prenatal Women: EEG Topomap Representation

2026 IEEE International Conference on Recent Advances in Electronics, Communication, Computing, Automation and Power May 1, 2026 N. Sharma, Kuricheti Prerana, Divya Sasidharan

Mental health during pregnancy significantly influences both maternal brain function and fetal development, making safe and natural interventions highly valuable. One such method is mantra meditation, which is easy to use and have calming benefits. This study uses EEG data from 43 women in the PEM-43 dataset, recorded under Resting State (RS) and After Meditation (AM) conditions over two...