Results 41 to 50 of about 1,157 (155)

Brebaje Palo: a case study among the indigenous healers of Iquitos (Peru)

open access: yesRevista de Biologia Neotropical, 2008
Este estudo foi realizado na cidade de Iquitos (Amazônia peruana), onde a maioria dos curandeiros indígenas usa a bebida psicotrópica ayahuasca, a qual deve seus potentes efeitos principalmente à mistura de duas plantas, Banisteriopsis caapi (Spruce ex ...
Claudio Mazzatenta
doaj   +1 more source

Evaluation of the Cytotoxicity of Ayahuasca Beverages

open access: yesMolecules, 2020
Ayahuasca is a beverage consumed at shamanic ceremonies and currently has gained popularity on recreational scenarios. It contains beta-carboline alkaloids and N,N-dimethyltryptamine, which possesses hallucinogenic effects.
Ana Y. Simão   +10 more
doaj   +1 more source

Exploring the Therapeutic Effects of Psychedelics Administered to Military Veterans in Naturalistic Retreat Settings

open access: yesBrain and Behavior, Volume 15, Issue 7, July 2025.
Military veterans experience higher rates of mental health conditions such as stress disorder (PTSD) and depression, and often face challenges rejoining civilian life after deployment. This study investigated whether attending a communal retreat where they received a psychedelic substance improved the mental health and civilian reintegration of 58 ...
Megan Calnan   +8 more
wiley   +1 more source

Comparación de la capacidad antioxidante de cuatro metabolitos secundarios presentes en la planta amazónica Banisteriopsis caapi (Ayahuasca) frente a la N-acetil cisteína, fármaco antioxidante comercial [PDF]

open access: yes, 2018
Dado que en los últimos años se ha se ha generado un auge de remplazo de moléculas sintéticas por naturales, se realizó la comparación de la capacidad antioxidante de cuatro metabolitos secundarios presentes en la planta amazónica Banisteriopsis caapi ...
Bravo Bernal, Fabiola Michelle
core   +1 more source

Two Jews and a Christian Drink Yajé at the Maloca (Spanish)

open access: yesMundo Amazónico, 2011
Narrative about two Jews who go to an Amazonian Maloca to drink ayahuasca (Banisteriopsis caapi) with a Christian Indian.
Jimmy Weiskopf
doaj  

Influence of environmental conditions and seasonality on the metabolome and lipidome of Psychotria viridis leaves

open access: yesThe Plant Journal, Volume 123, Issue 2, July 2025.
Significance Statement The metabolic pathways presenting significant variation in response to seasonality were associated with energy production through the biosynthesis and consumption of carbohydrates. In contrast, the biosynthesis of flavonoids, flavones, and flavonols was linked to the cultivation location, whether in full sunlight or shaded ...
Taynara Simão Matos   +5 more
wiley   +1 more source

Implementación de un producto natural a partir de Ayahuasca (banisteriopsis caapi) en la sustitución de antidepresivos sintéticos [PDF]

open access: yes, 2023
Currently the excessive use of antidepressants of chemical origin in Ecuador has increased in recent years, over time the abuse of antidepressants blocks the action of the neurotransmitter that is responsible for maintaining a balanced mood (serotonin ...
Álvarez Cortez, Franklin Andrés   +3 more
core   +1 more source

Psychotherapeutic and neurobiological processes associated with ayahuasca: A proposed model and implications for therapeutic use

open access: yesFrontiers in Neuroscience, 2023
Ayahuasca is a psychoactive Amazonian plant brew. It is usually made from the Banisteriopsis caapi vine (Spruce ex Griseb. Morton, Malpighiaceae), which contains three primary harmala alkaloids, along with the leaves of Psychotria viridis (Ruiz et Pavon,
Daniel Perkins   +12 more
doaj   +1 more source

Psychedelic Drugs in Mental Disorders: Current Clinical Scope and Deep Learning‐Based Advanced Perspectives

open access: yesAdvanced Science, Volume 12, Issue 15, April 17, 2025.
Graphic illustration showing the strategic approaches based on the currently investigated evidence of psychedelics that suggests the challenges and how to address the prescription of mental disorders. These applicable avenues may provide substantial insight into distinguishing between brain networks and psychedelics.
Sung‐Hyun Kim   +5 more
wiley   +1 more source

Potential therapeutic use of ayahuasca: A literature review [PDF]

open access: yesActa Amazonica
Ayahuasca is a psychoactive decoction originally used in indigenous Amazonian culture. It consists of a dense brown liquid that most frequently results from the decoction of two plants native to the Amazon rainforest, Psychotria viridis (Rubiaceae) and ...
Salvana Priscylla Manso COSTA   +9 more
doaj   +1 more source

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