Journal of Psychedelic Studies
March 29, 2019
Tom Wolff, Simon Ruffell, Nigel Netzband et al.
41 citations
Aims This heuristic study reports observations on the phenomenology of ayahuasca experiences of nine foreign tourist participants of an ayahuasca retreat in Peru. Methods Narrative interviews, reflecting individual experiences after ayahuasca “night ceremony,” have been analyzed by qualitative content analysis using a data-driven strategy in order to extract themes and categories inherent in...
February 27, 2019
Matheus Arts, Linda de Jonge, S. Petrykiv
1 citation
Background: Ayahuasca, also called yagu00e9, is a psychoactive potion of various plant infusions consisting of the Banisteriopsis caapi vine, containing beta-carbolines, and the leaves of the N,N-dimethyltryptamine (DMT)-containing Psychotria viridis, which acts as a potent agonist to 5-HT2a receptors. Drinking ayahuasca has recently become very popular in shamanistic u2018healing...
Journal of Psychoactive Drugs
February 7, 2019
Genís Ona, Maja Kohek, Tomàs Massaguer et al.
76 citations
Assessing the health status of ayahuasca users has been challenging due to the limitations involved in randomized clinical trials and psychometric approaches. The main objective of this study is the implementation of an approach based on public health indicators. We developed a self-administered questionnaire that was administered to long-term ayahuasca users around Spain. The questionnaire was...
Entropy
January 30, 2019
Aline Viol, Fernanda Palhano-Fontes, Heloisa Onias et al.
37 citations
With the aim of further advancing the understanding of the human brain’s functional connectivity, we propose a network metric which we term the geodesic entropy. This metric quantifies the Shannon entropy of the distance distribution to a specific node from all other nodes. It allows to characterize the influence exerted on a specific node considering statistics of the overall network...
CAMPOS - Revista de Antropologia Social
January 10, 2019
Domingos Bueno Da Silva
3 citations
Texto informativo sobre a conferência indígena da Ayahuasca realizada no Acre.
2019
Maha N. Mian
Ayahuasca, a plant-based hallucinogen that serves as a spiritual medicine in South America, has improved depression in at least one placebo-controlled clinical trial. Case studies suggest that dramatic behavioral changes often follow the Ayahuasca ceremony, but most explanations of antidepressant effects focus on observed changes in mindfulness. The present study investigated if both...
2019
Brianna R. Altman
Given the growing popularity of Ayahuasca, we sought to identify why people might use this psychoactive brew rather than classic hallucinogens like LSD or psilocybin. Experienced users (N=139) completed an online survey about their use of hallucinogens, including ayahuasca, how their ayahuasca experiences differed from those with other hallucinogens, and their willingness to use ayahuasca over...
2019
Miroslav Horák, Nahanga Verter
10 citations
Ayahuasca is a preparation used in "traditional Amazonian medicine".This book focuses on its utilization in the Czech Republic and the possibilities of using it for therapeutic purposes in local conditions.The book contains a classification of rituals and the characteristics of their organizers and participants.An on-line questionnaire survey was conducted among ayahuasca users from November 1,...
Journal of Psychoactive Drugs
December 22, 2018
Sueli Moreira Mello, Paula Christiane Soubhia, Gabriela de Oliveira Silveira et al.
15 citations
Ayahuasca is a beverage obtained from decoctions of the liana Banisteriopsis caapi plus the shrub Psychotria viridis. This beverage contains a combination of monoamine oxidase inhibitors (harmine, harmaline, and tetrahydroharmine) and N,N-dimethyltryptamine, the main substance responsible for its visionary effect. The ritualistic use of ayahuasca is becoming a global phenomenon. Most members of...
Revista dos Trabalhos de Iniciação Científica da UNICAMP
December 13, 2018
Carolina Marcolino Massarentti, Luís Fernando Tófoli, Lucas Oliveira Maia et al.
A Ayahuasca é um psicodélico utilizado em um contexto ritualístico e por religiões sincréticas brasileiras. Os usuários relatam experiências como aparecimento de imagens visuais com olhos fechados, indução de um estado de introspecção e reflexão, indução de memórias, desencadeamento de emoções intensas, insights sobre preocupações pessoais e cura de males físicos e psicológico. Neste contexto,...