Abstract: Aims: Symptoms of depersonalization (DP) and derealization (DR) are commonly reported during the acute effects of classic psychedelics. In some individuals, these symptoms persist, resulting in depersonalization-derealization disorder (DDD), associated with distress and help-seeking behavior. This case series seeks to underscore some of the diagnostic challenges and treatment...
The mechanism of psychedelic drug action is a dynamic area of neuroscience, with two major lines of investigation: (1) laboratory studies at the molecular and cellular level, and (2) human neuroimaging studies of functional brain networks. Despite considerable progress, there remains insufficient understanding of the link between molecular/cellular substrates of psychedelics and the whole-brain...
The etiology of OCD is complex and appears to involve multiple biological pathways. Imbalances in central serotonin, dopamine, and glutamate activities are widely thought to play a causative role. Despite strong evidence supporting first-line OCD pharmacotherapies, approximately 40-60 % of OCD patients remain unresponsive and are considered treatment resistant (TR). Although a range of agents...
BACKGROUND: The use of psychedelics is currently increasing in the United States. Awareness of clinical trials investigating the therapeutic applications of psychedelics may result in a record number of people who use psychedelics for the first-time. This study aimed to develop a harm-reduction resource to facilitate safe and successful psychedelic experiences outside of regulated clinical and...
Abstract Awe is a positive emotion often accompanied by sensations of vastness and unity, with known benefits for well-being and social behavior. However, its neural underpinnings remain poorly understood. We recorded electroencephalography (EEG) and autonomic physiology in 23 healthy older participants while they watched a nature-based audiovisual film and subjectively rated awe events. Awe...
November 17, 2025Tony R. Montgomery, Demond M. Grant
Recent research into classical psychedelics, such as psilocybin, LSD, and DMT, has highlighted their therapeutic potential for mental health disorders. However, emerging evidence suggests their utility may extend beyond treatment into the realm of preventive medicine. This manuscript proposes a novel framework positioning psychedelics as agents of cellular and psychological rejuvenation....
Serotonergic psychedelics, particularly psilocybin, lysergic acid diethylamide (LSD), and dimethyltryptamine (DMT), are increasingly recognised as powerful tools to advance the understanding of consciousness and its relation to brain activity. Psychedelic research has informed neuroscientific theories that attempt to map neural observations of network connectivity and signal diversity to...
High Resolution Image Download MS PowerPoint Slide Recent patents unveil a new wave of psychedelic analogs optimized for 5-HT 2 A receptor modulation, reduced adverse effects, and tunable duration of action. By refining DMT and psilocin scaffolds through prodrug design, fluorination, and structure–activity exploration, these innovations promise safer, shorter-acting psychedelic medicines that...
FigshareNovember 10, 2025Marina D. Luccioni (22593281), Jules T. Wyman (22593284), Edgard O. Espinoza (14827902) et al.
The Sonoran Desert toad (Incilius alvarius) is the only animal known to secrete the psychedelic compound 5-MeO-DMT as a chemical defense, but the source of 5-MeO-DMT in I. alvarius remains unknown. Some amphibians produce chemical defenses endogenously or through symbiotic interactions, while others acquire them from specialized diets. In this study we analyzed toxin gland secretions and diet...
PLoS OneNovember 10, 2025Marina D. Luccioni, Jules T. Wyman, Edgard O. Espinoza et al.
The Sonoran Desert toad (Incilius alvarius) is the only animal known to secrete the psychedelic compound 5-MeO-DMT as a chemical defense, but the source of 5-MeO-DMT in I. alvarius remains unknown. Some amphibians produce chemical defenses endogenously or through symbiotic interactions, while others acquire them from specialized diets. In this study we analyzed toxin gland secretions and diet...