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#523: Dennis McKenna — The Depths of Ayahuasca: 500+ Sessions, Fundamentals, Advanced Topics, Science, Churches, Learnings, Warnings, and Beyond

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Jul 21, 2021

Guest

Dennis McKenna

Dennis McKenna, a leading researcher in Amazonian ethnopharmacology, shares his incredible journey of over 40 years studying ayahuasca and its impact on human consciousness. He discusses the intricate relationship between traditional practices and modern scientific research while highlighting the unique ayahuasca rituals of the UDV church. McKenna also emphasizes the importance of ethical drug discovery and knowledge preservation of plant-based medicines. The conversation explores the balance between spirituality, science, and the implications of psychedelics on mental health.

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ANECDOTE

Schultes and the AC

McKenna's initial impression of Schultes was different from what he expected.
He found Schultes hugging an air conditioner, which he found charmingly ordinary.

insights

INSIGHT

Ethnopharmacology's Appeal

Dennis McKenna's interest in ethnopharmacology stemmed from two pivotal books.
These books highlighted the ethnographic and scientific aspects of psychoactive plant use.

insights

INSIGHT

Ayahuasca's Complexity

Ayahuasca's effects extend beyond simply making DMT orally active.
Its beta-carbolines, like harmine, stimulate neurogenesis and have long-term effects on serotonin transporters.

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Exploring Ethnopharmacology: The Insights of a Key Researcher

04:33 • 2min

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Journey into Ethnobotany and Psychedelics

06:58 • 24min

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Exploring the Legacy and Evolution of Psychoactive Research

30:58 • 2min

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Exploring the Neurobiological Effects of Ayahuasca

32:58 • 4min

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Exploring UDV's Ayahuasca Practices and Formulations

37:19 • 4min

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Ayahuasca: Science, Spirituality, and Risks

40:57 • 13min

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Navigating Ayahuasca: Tradition and Transformation

54:24 • 30min

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Establishing the McKenna Academy

01:24:06 • 11min

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Exploring Psychedelics and the Importance of Knowledge Preservation

01:34:51 • 4min

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The Role of Voucher Specimens in Botanical Research

01:38:50 • 11min

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Exploring the Intersection of Science and Mystery

01:49:48 • 5min

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Connecting with Nature Through Psychedelics

01:54:26 • 2min

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Innovations in Fitness and Future Insights

01:56:08 • 7min

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#92916

Ethnopharmacologic Search for Psychoactive Drugs

50 Years of Research

Various Authors

This publication is a compilation of papers from the ESPD50 symposium, focusing on the ethnopharmacologic search for psychoactive drugs. It reflects on 50 years of research in this field, acknowledging the contributions of pioneers like Richard Evans Schultes. The book covers topics from ayahuasca to psychoactive Australian acacia species and their contributions to medicinal chemistry.

#30984

• Mentioned in 2 episodes

Ethnopharmacologic search for psychoactive drugs

Julio Mario Santo Domingo Collection

This publication documents a symposium held in San Francisco in 1967, exploring the ethnopharmacologic search for psychoactive drugs. It covers various aspects of psychoactive substances, including their cultural and scientific significance. The symposium was sponsored by the National Institute of Mental Health.

#999

• Mentioned in 37 episodes

Surely You're Joking, Mr. Feynman!

Adventures of a Curious Character

Edward Hutchings

Richard Feynman

Ralph Leighton

This book is an edited collection of reminiscences by Richard Feynman, based on recorded audio conversations he had with his friend and drumming partner Ralph Leighton. It covers a variety of instances in Feynman's life, including his work on the Manhattan Project, his critique of the science education system in Brazil, and his various hobbies such as safe-cracking, painting, and playing the bongo drums. The book also includes his famous 'Cargo Cult Science' lecture, where he cautions against the superficial appearance of scientific investigation without a self-critical attitude. Feynman's stories are lighthearted yet insightful, reflecting his high intelligence, curiosity, and humor.

#5710

• Mentioned in 9 episodes

Food of the Gods

The Search for the Original Tree of Knowledge

Terence Mckenna

In 'Food of the Gods,' Terence McKenna delves into the ancient relationship between humans and psychoactive substances. The book explores how these substances have influenced human history, from prehistoric partnership societies to modern dominator cultures. McKenna discusses the roles of various substances such as spices, spirits, tobacco, tea, coffee, opium, and alcohol, and proposes a 'stoned ape' theory suggesting that psychedelics played a crucial role in human cognitive development. He argues for an 'archaic revival,' advocating for a return to a more shamanic understanding, community, reverence for nature, and increased self-awareness to address the problems of modern society.

#31554

• Mentioned in 2 episodes

Psilocybin, magic mushroom grower's guide

O. N. Oeric

O. T. Oss

#4823

• Mentioned in 10 episodes

The teachings of Don Juan

A Yaqui Way of Knowledge

Carlos Castaneda

The book is divided into two sections: 'The Teachings' and 'A Structural Analysis'. It describes Castaneda's experiences with Don Juan Matus, a self-proclaimed Yaqui Indian Sorcerer, between 1960 and 1965. The narrative includes encounters with teaching spirits, divination, and transformations induced by the ingestion of peyote, jimson weed, and magic mushrooms. The book challenges traditional perceptions of reality, emphasizing the importance of shifting one's perception and consciousness to achieve true freedom. Despite its initial presentation as an anthropological work, it is now widely considered to be a work of fiction.

#5295

• Mentioned in 9 episodes

Brotherhood of the Screaming Abyss

My Life with Terence McKenna

Dennis McKenna

This book chronicles the McKenna brothers’ childhood in western Colorado during the 1950s and 1960s, including their adolescent adventures and first encounters with alcohol and drugs. It weaves personal narrative through philosophical ideas and tales of psychedelic experimentation, such as the 'Experiment at La Chorrera'. Dennis McKenna reflects on his early interests in cosmology and astrology, his sometimes rocky relationship with his older brother, and their diverging paths later in life. The book also includes accounts of their mother’s and Terence’s battles with cancer and Dennis’s reflections on scientific revelations, climate change, and social and political crises in the 10th Anniversary edition.

Dennis McKenna - The Depths of Ayahuasca: 500+ Sessions, Fundamentals, Advanced Topics, Science, Churches, Learnings, Warnings, and Beyond | Brought to you by Wealthfront automated investing, Allform premium, modular furniture, and Tonal smart home gym. More on all three below.

Dennis McKenna (@DennisMcKenna4) has spent more than 40 years researching the interdisciplinary study of Amazonian ethnopharmacology and plant hallucinogens. He has conducted extensive ethnobotanical fieldwork in the Peruvian, Colombian, and Brazilian Amazon.

His doctoral research at the University of British Columbia focused on the ethnopharmacology of ayahuasca and oo-koo-he, two tryptamine-based hallucinogens used by indigenous peoples in the Northwest Amazon.

He is a founding board member of the Heffter Research Institute, and was a key organizer and participant in the Hoasca Project, the first biomedical investigation of ayahuasca used by the UDV, a Brazilian religious group. He is the younger brother of Terence McKenna.

From 2000 to 2017, he taught courses on ethnopharmacology as well as plants in human affairs in the Center for Spirituality and Healing at the University of Minnesota. In 2019, in collaboration with colleagues, he incorporated a new non-profit, the McKenna Academy of Natural Philosophy. He emigrated to Canada in the spring of 2019 together with his wife Sheila, and now resides in Abbotsford, B.C.

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