Beyond the numbers: reimagining healing with psychedelics for eating disorders.

Psychedelic medicine is currently being evaluated for numerous mental health indications, and there is significant interest in applying these models of care to eating disorders (EDs) given the limited efficacy of available treatment models, especially for those living with anorexia nervosa. Preliminary findings across a number of studies suggest promise. In ...

Commentary on Darke et al.: Expanded psychedelic access requires new safety monitoring systems.

Mind over matter: the microbial mindscapes of psychedelics and the gut-brain axis.

Psychedelics have emerged as promising therapeutics for several psychiatric disorders. Hypotheses around their mechanisms have revolved around their partial agonism at the serotonin 2 A receptor, leading to enhanced neuroplasticity and brain connectivity changes that underlie positive mindset shifts. However, these accounts fail to recognise that the gut mic...

Understanding Psychedelic-Assisted Psychotherapy Providers' Perspective and Insights: A Qualitative Analysis.

There is increasing interest in the use of psychedelics for therapeutic and recreational use. Research has been hindered by federal prohibition, put in place in 1970. Despite the regulatory difficulty, research has rapidly expanded in the past decade. Multiple states and cities have drafted their own policies regarding the use of psychedelics. Assuming inter...

Psychedelic-assisted psychotherapy: where is the psychotherapy research?

Psychedelic-assisted psychotherapy (PAP) has emerged as a potential treatment for a variety of mental health conditions, including substance use disorders and depression. Current models of PAP emphasize the importance of psychotherapeutic support before, during, and after ingestion of a psychedelic to maximize safety and clinical benefit. Despite this ubiqui...

Brain Networks, Neurotransmitters and Psychedelics: Towards a Neurochemistry of Self-Awareness.

Self-awareness can be defined as the capacity of becoming the object of one's own awareness and, increasingly, it has been the target of scientific inquiry. Self-awareness has important clinical implications, and a better understanding of the neurochemical basis of self-awareness may help clarifying causes and developing interventions for different psychopat...

Potential Differences in Psychedelic Actions Based on Biological Sex.

The resurgence of interest in psychedelics as treatments for psychiatric disorders necessitates a better understanding of potential sex differences in response to these substances. Sex as a biological variable (SABV) has been historically neglected in medical research, posing limits to our understanding of treatment efficacy. Human studies have provided insi...

Therapeutic Psilocybin's Adverse Effects Mostly Resolved Within 2 Days.

Altered States and Social Bonds: Effects of MDMA and Serotonergic Psychedelics on Social Behavior as a Mechanism Underlying Substance-Assisted Therapy.

There has been renewed interest in the use of 3,4-methylenedioxy-methamphetamine (MDMA) and serotonergic psychedelics in the treatment of multiple psychiatric disorders. Many of these compounds are known to produce prosocial effects, but how these effects relate to therapeutic efficacy and the extent to which prosocial effects are unique to a particular drug...

The effect of psychedelics on the level of brain-derived neurotrophic factor: A systematic review and meta-analysis.

Recent interest in the potential therapeutic effects of psychedelics has led to investigations into their influence on molecular signaling pathways within the brain. Integrated review and analysis of different studies in this field. A systematic search was conducted across international databases including Embase, Scopus, Web of Science, and PubMed from ince...

Safety and risk assessment of psychedelic psychotherapy: A meta-analysis and systematic review.

Psychotherapies assisted by psychedelic substances have shown promising results in the treatment of psychiatric disorders. The aim of this systematic review and meta-analysis was to evaluate safety data in human subjects. We carried out a search on MEDLINE, Embase and PsycINFO databases between 2000 and 2022. Standardized mean differences between different d...

Longitudinal associations between psychedelic use and meditation practices in the United States and the United Kingdom.

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 ( = 9732), we invest...

Magic mushroom and zebrafish: A new recipe?

American Psychiatrists' Opinions About Classic Hallucinogens and Their Potential Therapeutic Applications: A7-Year Follow-Up Survey.

Psilocybin, a classic hallucinogen, may eventually be approved by the United States Food and Drug Administration for treatment-resistant depression. However, we are aware of only one published national survey of American psychiatrists regarding their opinions about hallucinogens and hallucinogen-assisted therapy, conducted by our group in 2016. Here, we repo...

The Effects of Psychedelics on Neuronal Physiology.

Psychedelics are quite unique among drugs that impact the central nervous system, as a single administration of a psychedelic can both rapidly alter subjective experience in profound ways and produce sustained effects on circuits relevant to mood, fear, reward, and cognitive flexibility. These remarkable properties are a direct result of psychedelics interac...

The impact of psychedelics on patients with alcohol use disorder: a systematic review with meta-analysis.

Critique the available systematic review and de novo assessment of the role of psychedelics in the treatment of alcohol use disorder. A systematic literature search of PubMed was completed from 1960 to 9/9/2023. We pooled randomized controlled trials comparing psychedelics to control therapy for the treatment of alcohol use disorder. At the first recorded fo...

Menstrual Changes and Reversal of Amenorrhea Induced by Classic Psychedelics: A Case Series.

There has been little research on the effects of psychedelics on menstrual and reproductive function, though anecdotal evidence suggests that these compounds may have striking effects on menstrual function in at least a subset of users. Social media and word of mouth were used to seek out individuals who had a history of changes in menstrual function followi...

When the Trial Ends: The Case for Post-Trial Provisions in Clinical Psychedelic Research.

The ethical value-and to some scholars, necessity-of providing trial patients with post-trial access (PTA) to an investigational drug has been subject to significant attention in the field of research ethics. Although no consensus has emerged, it seems clear that, in some trial contexts, various factors make PTA particularly appropriate. We outline the atypi...

Psychedelia: The interplay of music and psychedelics.

Music and psychedelics have been intertwined throughout the existence of Homo sapiens, from the early shamanic rituals of the Americas and Africa to the modern use of psychedelic-assisted therapy for a variety of mental health conditions. Across such settings, music has been highly prized for its ability to guide the psychedelic experience. Here, we examine ...

IUPHAR-review: The integration of classic psychedelics into current substance use disorder treatment models.

Substance use disorders (SUDs) have an enormous impact on public health. With classic psychedelic-assisted therapies showing initial promise in treating multiple SUDs, it is possible that these treatments will become legally available options for patients with SUDs in the future. This article highlights how classic psychedelic-assisted therapies might be int...