Plants of the Gods: Hallucinogens, Healing, Culture and Conservation podcast

Ethnobotanist Dr. Mark Plotkin discusses Brugmansia, some of the most beautiful hallucinogenic plants in the botanical world. Their bright flowers hang like sacred trumpets and have long been used by traditional healers of the Andes-Amazon region as an important component of their medicine chest. Closely related to the ‘hexing herbs’ of European witches of the Middle Ages (as detailed in an earlier episode), these fascinating plants can heal - or harm. 

The spice trade revolutionized global culture, shaping economies and culinary practices. It enabled rich trade connections, while influencing medicine and religious rituals. Listeners learn about the distinction between herbs and spices, and how these plants were pivotal in ancient civilizations. The impact of the spice trade stretches from the Roman Empire to the Age of Exploration, intertwining with themes of cultural exchange and economic power, all while revealing the hidden costs of colonialism and environmental change.

Dr. Rob Silver, a seasoned veterinarian and author of "There’s a Mushroom for That!", dives into the transformative role of mushrooms and cannabis in veterinary medicine. He shares compelling stories, including Grover’s recovery from hemangiosarcoma through holistic care. The discussion highlights innovative practices like microdosing for canine behavioral issues, the unique benefits of cordyceps, and the safe integration of cannabis into pet treatment plans. This enlightening conversation redefines how we view animal care and natural remedies.

“Plants of the Gods” has featured dozens of episodes detailing the power, potential, and pitfalls of using hallucinogenic plants and fungi – and even frogs – for healing purposes. The Psychedelic Renaissance is in full swing — but what does it look like to the indigenous peoples themselves?    Anthropologist Dr. Joe Watkins of the Choctaw Nation offers his thoughtful perspective on these fascinating issues.

A mind-blowing mint? Salvia divinorum, a perennial herb in the mint family, has been used by traditional healers in Oaxaca, Mexico, to understand more about what ails a patient. Known for its potent psychoactive effects, Salvia can induce dysphoria and dissociation. But new scientific research is shedding light on the plant's unique effect on the brain, and its potential in treating psychiatric disorders. We continue our conversation with Dr. Chris McCurdy, a medicinal chemist and behavioral pharmacologist at the University of Florida, who is one of the foremost experts on this plant of the gods.   Show notes:  Babu, Kavita M, et al. “Opioid Receptors and Legal Highs: Salvia Divinorum and Kratom.” National Center for Biotechnology Information, U.S. National Library of Medicine, Feb. 2008, pubmed.ncbi.nlm.nih.gov/18259963/.    

Christopher McCurdy, a leading expert on kratom and a professor at the University of Florida, discusses the dual nature of this fascinating plant. He reveals its potential to treat opioid withdrawal while acting as both a stimulant and a sedative, depending on dosage. The conversation dives into kratom's traditional uses in Southeast Asia, its cultural significance, and the importance of indigenous knowledge in understanding its benefits. McCurdy also emphasizes the need for further research to ensure safety and efficacy, advocating for collaboration with traditional users in the scientific exploration.

The lure of lost cities is a deep and enduring fascination that combines equal parts mystery, adventure, treasure, and the promise of forgotten knowledge. The existence and discovery of these ruins – whether it was King Tut's tomb or Machu Picchu – demonstrates the brilliance of ancient civilizations and their impermanence and mortality. In this episode, host Mark Plotkin recounts his experience as part of an expedition in search of the so-called "Lost City of the Monkey God," as well as the role that hallucinogens and shamanism played in helping us understand some of the artwork and cultures of these ancient peoples.   Episode Notes Clottes, Jean, and David Lewis-Williams. The Shamans of Prehistory: Trance and Magic in the Painted Caves. Translated by Sophie Hawkes, Harry N. Abrams, 1998.   Plotkin, Mark J. Tales of a Shaman’s Apprentice: An Ethnobotanist Searches for New Medicines in the Amazon Rain Forest. Penguin Books, 1994.   Preston, Douglas. The Lost City of the Monkey God: A True Story. Grand Central Publishing, 2017.   Schultes, Richard Evans, et al. Plants of the Gods: Their Sacred, Healing and Hallucinogenic Powers. Healing Arts Press, 2001.   Vaz, Mark Cotta. Living Dangerously: The Adventures of Merian C. Cooper, Creator of King Kong. Villard, 2005.

The therapeutic benefits of ayahuasca are well-known and celebrated worldwide. However, when conducted by the wrong individuals, ayahuasca ceremonies can also lead to harmful outcomes. In this episode, host Mark Plotkin talks with author and explorer Robert Tindall about some of the potential risks and downsides of ayahuasca use.

Many people associate cacao (and chocolate) with its origins in Mexico, but few are aware that the plant itself is native to the rainforests of the northwest Amazon. Previous episodes of this season of "Plants of the Gods" traced the journey of cacao from the Amazon to Central America and then to Europe. In this episode, ethnobotanist Mark Plotkin continues to explore the captivating history of this remarkable treat, spanning from the American Revolution through the Industrial Revolution and into the 21st century. 

Discover the fascinating lives of isolated indigenous rainforest tribes and their rich healing plant knowledge. Explore the fragile cultural practices of the Acorio tribe and the profound influence of fire on their beliefs. Uncover the tragic consequences of Western contact, risking cultural loss and population declines. Dive into the Matzés people's rituals involving the green monkey frog and its hallucinogenic properties. Learn how harnessing indigenous wisdom can lead to sustainable development and conservation efforts.