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Ayahuasca: all studies

Page 48 of 167: studies 471 to 480 of 1,661, newest first. Back to the ayahuasca overview

Research

Ayahuasca Ethno-tourism and its Impact on the Indigenous Shuar Community (Ecuador) and Western Participants

Český lid September 15, 2020 Dima Salibová 6 citations

An indigenous Shuar community in Ecuador have been hosting tourists seeking retreats that feature traditional medicinal plants such as ayahuasca and tobacco. The community has provided individual ceremonies with the plants, or more complex rites such as Natemamu. Natemamu is a rite that is comprised of repetitive ceremonies lasting ten to twelve days, which involves drinking large quantities of...

Chemical Composition of Traditional and Analog Ayahuasca

Journal of Psychoactive Drugs September 8, 2020 Helle Kaasik, Rita C. Z. Souza, Flávia Da Silva Zandonadi et al. 54 citations

Traditional ayahuasca can be defined as a brew made from Amazonian vine Banisteriopsis caapi and Amazonian admixture plants. Ayahuasca is used by indigenous groups in Amazonia, as a sacrament in syncretic Brazilian religions, and in healing and spiritual ceremonies internationally. The study aimed to determine concentrations of the main bio- and psychoactive components of ayahuasca used in...

The Importance of Ritual Discourse in Framing Ayahuasca Experiences in the Context of Shamanic Tourism

Anthropology of Consciousness September 1, 2020 Evgenia Fotiou 22 citations

Abstract In this article, I discuss how ritual is framed in the context of ayahuasca tourism, using ethnographic data collected in and around Iquitos, Peru. Alluding to a lack of socially sanctioned spaces for altered states of consciousness (ASCs) in western cultures, contemporary seekers flock to the Amazon to participate in ayahuasca ceremonies for an array of reasons, including healing and...

DOI: 10.1111/anoc.12117 (opens in new tab) Ayahuasca Liminality Framing construction Tourism +8

Pilot Evaluation of a Residential Drug Addiction Treatment Combining Traditional Amazonian Medicine, Ayahuasca and Psychotherapy on Depression and Anxiety

Journal of Psychoactive Drugs August 4, 2020 Cecile Giovannetti, Sara García Arce, Brian Rush et al. 55 citations

Recent research highlighted the therapeutic potential of ayahuasca, a psychoactive plant brew used ritually in traditional Amazonian medicine (TAM). The present study evaluates the impact of integrating ayahuasca and TAM with psychotherapy on depression and anxiety in an inpatient addiction treatment program. Male patients (N = 31) were evaluated pre and post treatment using the Beck Anxiety...

DOI: 10.1080/02791072.2020.1789247 (opens in new tab) Ayahuasca Addiction Beck anxiety inventory Depression economics +4

Modulatory effects of ayahuasca on personality structure in a traditional framework

Psychopharmacology July 23, 2020 Nige Netzband, Simon Ruffell, Sabriya Linton et al. 56 citations

Abstract Abstract Ayahuasca is a psychoactive plant brew containing dimethyltryptamine (DMT) and monoamine oxidase inhibitors (MAOIs). It originates from the Amazon basin, where it is used primarily for ceremonial purposes. Ayahuasca tourists are now entering certain communities seeking alternative physical or psychological healing, as well as spiritual growth. Rationale Recent evidence has...

The Spiritual Dimension of Yage Shamanism in Colombia

Religions July 21, 2020 Carlos Miguel Gómez Rincón 3 citations

This article offers an intercultural interpretation of the sense of the sacred in the practice of yage shamanism in Colombia. This practice is based on the ritual use of a plant medicine which for centuries has been the basis of the medical, spiritual and cultural systems of indigenous peoples of the Amazon piedmont in Colombia, Ecuador and Perú. Since the 1990s, this practice has expanded to...

DOI: 10.3390/rel11070375 (opens in new tab) Shamanism Interpretation philosophy Amazon rainforest Narrative +10

Ayahuasca blocks the reinstatement of methylphenidate-induced conditioned place preference in mice: behavioral and brain Fos expression evaluations

Psychopharmacology July 16, 2020 Henrique Sousa Reis, Isa R S Rodrigues, Alexia Anjos-Santos et al. 21 citations

RationaleAccumulating evidence suggests that ayahuasca, a hallucinogenic beverage used in traditional Amazonian communities for ritualistic and curative purposes, has been associated with reduced rates of substance use disorders. However, the brain mechanisms underlying the therapeutic effects of ayahuasca have not yet been fully elucidated.ObjectivesThe aim of the present study was to...

DOI: 10.1007/s00213-020-05609-6 (opens in new tab) Ayahuasca Methylphenidate Infralimbic cortex Ventral tegmental area +7

Changes in inflammatory biomarkers are related to the antidepressant effects of Ayahuasca

Journal of Psychopharmacology July 10, 2020 Nicole Leite Galvão‐coelho, Ana Cecília de Menezes Galvão, Raíssa Nóbrega de Almeida et al. 124 citations

Background: Ayahuasca is a traditional Amazon brew and its potential antidepressant properties have recently been explored in scientific settings. We conducted a double-blind placebo-controlled trial of ayahuasca with treatment-resistant depression patients ( n = 28) and healthy controls ( n = 45). Aims: We are evaluating the blood inflammatory biomarkers: C-reactive protein and interleukin 6,...

DOI: 10.1177/0269881120936486 (opens in new tab) Ayahuasca Antidepressant Placebo Depression economics +4

PERCEPÇÃO SUBJETIVA DE UMA USUÁRIA DO CHÁ DE AYAHUASCA - ESTUDO DE CASO

Revista Brasileira Militar de Ciências July 9, 2020 Caroline de Oliveira Lima, Letícia Costa Dassow, Rogério José de Almeida et al. 1 citation

O uso da Ayahuasca nas últimas décadas atingiu uma esfera internacional, sendo frequentemente utilizada por grupos religiosos com propósitos ritualísticos, terapêuticos e de crescimento pessoal. Estudos sobre os efeitos do chá de Ayahuasca vêm sendo realizados ao longo dos anos, porém as informações em relação à percepção dos usuários ainda são escassas. Com o objetivo de compreender quais...

Biodiversity of β-Carboline Profile of Banisteriopsis caapi and Ayahuasca, a Plant and a Brew with Neuropharmacological Potential

Plants July 9, 2020 Beatriz Werneck Lopes Santos, Regina Célia de Oliveira, Júlia Sonsin‐oliveira et al. 32 citations

Ayahuasca is a psychoactive infusion with a large pharmacological application normally prepared with Banisteriopsis caapi, which contains the monoamine oxidase inhibitors β-carbolines, and Psichotria virids, which contains the serotonin receptor agonist N,N dimethyltryptamine (DMT). The objectives of this study were to investigate the chemical profile of B. caapi and of ayahuasca collected in...

DOI: 10.3390/plants9070870 (opens in new tab) Ayahuasca Harmine Harmaline Malpighiaceae +4