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Ayahuasca: all studies

Page 14 of 167: studies 131 to 140 of 1,663, newest first. Back to the ayahuasca overview

Research

Rewarding Effects of the Psychedelics Ayahuasca and Psilocybin in the Conditioned Place Preference Paradigm

Digital Library of Theses and Dissertations (Universidade de São Paulo) May 12, 2025 Vítor Bruno

A presente tese foi dividia em dois capítulos. Capítulo I. Esse capítulo tem como objetivo investigar o possível potencial de reforço induzido pela ayahuasca por meio do paradigma de preferência condicionada por lugar (conditioned place preference, CPP), bem como avaliar se a ayahuasca é capaz de modular a CPP induzida pela cocaína durante as fases de aquisição, expressão e reinstalação da CPP...

Ayahuasca reverses ischemic stroke-induced neuroinflammation and oxidative stress.

Behavioural Brain Research May 8, 2025 Larissa da Silva Joaquim, Lara Rodrigues da Rosa, Yasmin Strickert et al. 5 citations

Ischemic stroke is a leading cause of death and disability worldwide. Survivors face disability and psychiatric sequelae resulting from ischemia-induced cell death and associated neuroinflammation, and oxidative stress. Herbal medicines have been shown to elicit neuroprotective effects following stroke due to their anti-inflammatory and antioxidant effects. Preliminary evidence suggests that...

DOI: 10.1016/j.bbr.2025.115521 (opens in new tab) Full text (opens in new tab) DMT Ischemic stroke Neuroinflammation Neuroprotection +6

A percepção temporal no uso ritual da ayahuasca e rapé

May 5, 2025 Ana Paula Silva Campagnoli

O psicodélico clássico ayahuasca, e a substância rapé, também utilizadas em rituais xamânicos com o uso da ayahuasca, eliciam estados de consciência podendo alterar a percepção temporal dos seres humanos. Estudos envolvendo tarefas de reprodução do tempo e psicodélicos clássicos mostram que estas substâncias alteram a percepção temporal em estímulos superiores a 1,6 segundos. A literatura...

Ayahuasca Pretreatment Prevents Sepsis-Induced Anxiety-Like Behavior, Neuroinflammation, and Oxidative Stress, and Increases Brain-Derived Neurotrophic Factor.

Molecular Neurobiology May 1, 2025 Rick Wilhiam de Camargo, Larissa Joaquim, Richard Simon Machado et al. 13 citations

The psychoactive decoction Ayahuasca (AYA) used for therapeutic and religious purposes by indigenous groups and peoples from Amazonian regions produces anti-inflammatory and neuroprotective effects. Thus, it may be useful to attenuate the neuroinflammation and related anxiety- and depressive-like symptoms elicited by inflammatory insults such as sepsis. Rats were pretreated for 3 days with...

POTENCIAL TERAPÊUTICO DA AYAHUASCA COMO INTERVENÇÃO NOS TRANSTORNOS PSIQUIÁTRICOS: UMA REVISÃO SISTEMÁTICA

SciELO Preprints April 28, 2025 Yasmine Jurdi Jasserand, Ana Beatriz Vieira de Oliveira, Andressa De Queiroz et al. preprint

Objective: To explore the therapeutic potential of Ayahuasca as a complementary intervention in the treatment of psychiatric disorders, assessing its reported effects, the challenges for its clinical application, and considering its historical use in Amazonian traditions. Method: A systematic review of the literature was conducted using the PubMed and SciELO databases, selecting studies...

Embracing change: impermanence acceptance mediates differences in death processing between long-term ayahuasca users and non-users.

Psychopharmacology April 23, 2025 Jonathan David, Aviva Berkovich-Ohana, Yair Dor-Ziderman 2 citations

The human psyche's interaction with death fundamentally shapes cognition, emotions, and behavior in both individuals and society. Death-related psychological phenomena have been shown to be influenced by psychedelic interventions. However, the literature lacks a comprehensive assessment of death-related processes in non-clinical settings, the mechanisms underlying long-term changes, and...

Ayahuasca Retreats: The Role of Awe and Mystical Experiences in Well-Being.

Journal of Psychoactive Drugs April 16, 2025 Brant Maclean, Amy T Wilson, Andrew P. Allen et al.

Research on the positive psychological effects of psychedelics has surged since the early 2000s, particularly regarding increased well-being. Studies have demonstrated how psychedelic-occasioned mystical experiences play a key role in their positive effects, which has prompted an interest in the emotion of awe in the psychedelic context due to its similar phenomenology and associated benefits....

DOI: 10.1080/02791072.2025.2491378 (opens in new tab) Full text (opens in new tab) Awe Mystical experiences Well-being, ayahuasca retreats Psychedelics hallucinogens +7

Saberes da ayahuasca e processos educativos na religião do Santo Daime

Revista Latinoamericana de Ciencias Sociales Niñez y Juventud April 13, 2025 Maria Betânia Barbosa Albuquerque 3 citations

Este estudo volta-se para os saberes da ayahuasca, beberagem de origem indígena feita da combinação de um cipó e as folhas de um arbusto da Amazônia, utilizada em diferentes contextos culturais como é o caso da religião brasileira conhecida como Santo Daime. Parto do pressuposto, afirmado nos próprios hinos da doutrina, de que o daime (ayahuasca) é um profesor e que na religião vivencia-se um...

AYAHUASCA E O INEFÁVEL

Art&Sensorium April 9, 2025 Francisco Prosdocimi, María Carolina Pacini

A experiência com a ayahuasca e estados não ordinários de consciência envolve visões simbólicas, acesso ao inconsciente e uma percepção alterada da realidade. Sua natureza metafísica desafia as categorias convencionais de linguagem e representação, sendo frequentemente descrita como inefável. Embora a arte, em qualquer contexto, possua um grau de inefabilidade, a arte visionária que busca...

Dated Phylogeny of Banisteriopsis (Malpighiaceae) Suggests an Ancient Colonization of the Cerrado and No Evidence of Human Manipulation in the Origin of B. caapi.

Plants April 7, 2025 Thais A C Santos, Bruno S Amorim, Jefferson R Maciel et al. 1 citation

Banisteriopsis is a genus in the Malpighiaceae family with 61 species, notable for including ritualistic taxa such as B. caapi (Spruce ex Griseb.) C.V. Morton, one of the main components of Ayahuasca tea. We analyzed 38 Banisteriopsis species, representing more than 60% of the genus, to investigate its geographical origin, diversification period, and colonization routes in the Neotropics....

DOI: 10.3390/plants14071149 (opens in new tab) Full text (opens in new tab) Malpighiales Neotropics Phylogenetics Ayahuasca-origins +3