ABSTRACT Psilocybin, one of the primary active compounds in magic mushrooms, is metabolized into psilocin in the human body. In this study, we employed surface-enhanced Raman spectroscopy (SERS), leveraging its unique molecular fingerprinting capabilities and high sensitivity, in combination with silver-coated gold nanoparticles (Au@AgNPs) as the enhancement...
Background: Advanced Alzheimer's disease (AD) is generally regarded as a stage of irreversible functional decline. Psilocybin is known to transiently alter large-scale brain network dynamics and to induce plasticity-related mechanisms in preclinical models, yet clinical data in advanced dementia remain lacking. Case presentation: We report the case of an oct...
Memory encoding depends on the joint convergence of substrate readiness, internal drive, environmental input, and a permissive temporal-physiological state. The same logic recurs across vertebrate learning systems: hippocampal-dependent spatial and schema-modulated memory (the Navigia substrate in the Systema Behavorum taxonomy), filial imprinting in the chi...
Background and objective: Anxiety disorders are among the most prevalent psychiatric disorders worldwide and affect all age groups. Current pharmacological treatments, such as selective serotonergic reuptake inhibitors (SSRI’s) and benzodiazepines, have limitations in terms of adverse effects and efficacy, which highlights the need for alternative therapies....
The purpose of this review is to evaluate the possible benefits of using psilocybin(C12H17N2O4P), a naturally occurring psychoactive compound found in certain species of mushrooms, in the treatment of multiple forms of mental illness and substance abuse in either monotherapy or in conjunction with traditional psychiatric medications. The compound acts as a h...
Psychological distress, such as anxiety and depression, is common among people with cancer and is often worsened by existential worries about mortality, loss of meaning, and decreased quality of life. Standard treatments, including medication and psychotherapy, often offer limited or short-term relief, highlighting the need for new, integrative psychosocial ...
PsiConnect is a large-scale neuroimaging study designed to investigate context-dependent neural and subjective effects of psilocybin using multimodal neuroimaging. It combines functional, structural, and diffusion-weighted MRI with EEG to examine brain activity in 62 participants before and after a 19 mg dose of psilocybin. The design includes resting-state ...
The primary purpose of this study is to evaluate the feasibility and estimate the efficacy of psilocybin-facilitated treatment for cocaine use. We also will monitor the impact of psilocybin-facilitated treatment on the use of other drugs and outcomes relevant to cocaine involvement. MRI assessment is a unique aspect of this study. As a potential biological m...
Interest in psychedelic-assisted therapy (PAT) is surging across research and medical communities, prompting the discussion of policy shifts that reflect growing openness to implementing psychedelics in clinical practice. State-level psychedelic reform in the United States has accelerated since 2019, with legalization projected to reach most states within th...
Electroencephalographic (EEG) microstates provide a compact framework for characterizing the temporal organization of large-scale brain activity, yet their sensitivity to altered brain states remains insufficiently explored. In this study, we applied broadband and frequency-resolved EEG microstate analysis to resting-state EEG data from two publicly availabl...
Abstract Rationale The elderly population is rapidly growing. Overwhelming epidemiologic data has demonstrated worse health outcomes with increasing age for a multitude of lung diseases (COVID being one of numerous examples). There is an increasingly urgent need for a more complete understanding of the molecular pathways and biological processes underlying a...
BACKGROUND: Previous research suggests that psychedelics may, under certain conditions, decrease authoritarian attitudes, but larger and more rigorously designed studies are needed to confirm these findings. AIMS: We aimed to examine the effects of psychedelic use on authoritarian attitudes. METHODS: Using data from three separate studies with different desi...
BACKGROUND: Psilocybe mushrooms (psilocybin/psilocin [PSI/PSC]) and ayahuasca (N,N-dimethyltryptamine [DMT]) are hallucinogenic serotonergic agonists. Pregnant and lactating women are frequently omitted from clinical studies; hence minimal developmental/reproductive/neurotoxicity (DART/DNT) and endocrine disruption (ED) data in humans are available. Hallucin...
Background: -methamphetamine (MDMA). Objectives: The study provided an overview of PAT as currently provided in Switzerland under the regulatory framework of the Federal Office of Public Health (FOPH). Design: Swiss PAT practices were examined using an anonymous survey of physicians providing PAT. Questions included physicians' backgrounds, training, therape...
Mystical experiences are characterized by a profound sense of interconnectedness and transcendence of ordinary reality. These experiences can facilitate feelings of connectedness with oneself and others and have been documented as leading to significant positive changes in thoughts, emotions, and behavior. The purpose of the present study was to evaluate the...
RATIONALE: Reports of resurfaced repressed memories during psychedelic experiences have circulated for decades and still emerge today. However, the veracity of repressed memories remains debated, and the mechanisms through which psychedelics might recover alleged repressed memories are unclear. OBJECTIVES: This scoping review aimed to provide an overview of ...
Reliable documentation of the traditional use of serotonergic psychedelics has long been confined to the Americas. Prevailing narratives often overstate the global prevalence and uniformity of traditional psychedelic use, extrapolating from a limited set of well-documented cases. Here, we report evidence of psilocybin mushroom use among Basotho traditional h...
This systematic review and meta-analysis synthesized data from 13 clinical trials (n=606) evaluating psilocybin-assisted psychotherapy for major depressive disorder and treatment-resistant depression. Despite early enthusiasm, the pooled standardized mean difference (-0.79, 95% confidence interval: -3.98 to 2.40, p=0.63) revealed no statistically significant...
Psychedelics a class of psychoactive compounds such as psilocybin, lysergic acid diethylamide (LSD), and dimethyltryptamine (DMT) are undergoing a scientific renaissance. Studies since 2020 have shown their therapeutic promise in mental health treatment. This Commentary synthesizes historical usage, current neuroscientific and clinical evidence, and explores...
Background: Psilocybin, the main psychoactive compound found in Psilocybe mushrooms, has gained increasing attention due to its potential therapeutic effects in neuropsychiatric disorders [1]. Beyond its central effects, increasing evidence highlights the relevance of the gut-brain axis, suggesting that psychedelics may also influence intestinal microbiota c...
