Understand

Gül Dölen, a neuroscientist at UC Berkeley, dives into the remarkable intersection of psychedelics and human learning. She discusses how substances like LSD mimic serotonin and may reopen critical developmental periods in adulthood, potentially enhancing learning and recovery from neurological conditions. The conversation touches on the effects of psychedelics on social behaviors and the importance of the right support in integration. Dölen's research could unveil new avenues in therapy and our understanding of brain function.

Tim Hayward vividly recounts his two-week coma during the pandemic, setting the stage for a deep dive into psychedelics. He explores the historical journey of substances like cocaine and opium, revealing society's shifting perceptions. The podcast spotlights pioneering figures in psychedelic therapy, including groundbreaking research in the 1950s on LSD for addiction treatment. Tales from a nurse highlight the human connections formed during therapy sessions, shedding light on the evolving landscape of mental health and the quest to understand consciousness.

Tim Hayward explores the intriguing world of psychedelics and their potential for healing mental health issues. He shares the story of a paramedic's quest for alternative therapy, revealing insights from his own trauma and the impact on his well-being. The discussion spans psychedelic tourism, the experiences of participants in ayahuasca ceremonies, and the transformative power these substances can wield. With a blend of science and personal stories, the podcast uncovers the complex relationship between consciousness and altered states.

Dive into an intriguing exploration of DMT, a powerful psychedelic sparking interest for its clinical potential. Discover bizarre tales of encounters with hyper-intelligent entities and the mysterious toad-derived molecule, 5-MeO. Experts discuss how these experiences challenge our understanding of consciousness and reality, connecting science with spiritual dimensions. As Tim navigates personal testimonies and groundbreaking research, the complex relationship between psychedelics, mental health, and human awareness unfolds in captivating detail.

During the early weeks of the pandemic, Tim Hayward spent 14 days in a coma. He remembers this time vividly – his days and nights filled with strange, incandescent visions and hallucinations. That experience is something he would never choose to revisit but, around the world, large numbers of people are deliberately seeking out powerfully altered states. In this ten-part series, Tim sets out to better understand a group of substances that induce altered states: psychedelics. There’s been a surge of interest in their therapeutic potential for various mental health conditions - as well as a range of other clinical possibilities. As research around the world ramps up after years of taboo and prohibition he tries to get to grips with - or at least get a clearer sense of - how science, culture, politics and business might all interact in this changing psychedelic landscape, and what it all might mean. He also explores what might be happening in the brain during a trip and whether, by studying psychedelics, we might uncover more about consciousness, imagination and even the mysteries of reality itself.In this second episode Tim stares at a rose, encounters an inflatable head, and tries to get to grips with the anatomy of a trip.Contributors: Eugenia Bone, journalist and author of “How to Have a Good Trip” Steven A. Jones, filmmaker Katrin Preller, neuropsychologist and neuroimaging researcher, University of Zurich Presenter: Tim Hayward Series Producer: Richard Ward Executive Producer: Rosamund Jones Editor: Kirsten Lass Written by Tim Hayward and Richard Ward Sound Design and Mixing: Richard Ward Researcher: Grace Revill Voiceover Artist: Sandra-Mae Lux Commissioning Editor: Daniel Clarke A Loftus Media production for BBC Radio 4

During the early weeks of the pandemic, Tim Hayward spent 14 days in a coma. He remembers this time vividly – his days and nights filled with strange, incandescent visions and hallucinations. That experience is something he would never choose to revisit but, around the world, large numbers of people are deliberately seeking out powerfully altered states. In this ten-part series, Tim sets out to better understand a group of substances that induce altered states: psychedelics. There’s been a surge of interest in their therapeutic potential for various mental health conditions - as well as a range of other clinical possibilities. As research around the world ramps up after years of taboo and prohibition he tries to get to grips with - or at least get a clearer sense of - how science, culture, politics and business might all interact in this changing psychedelic landscape, and what it all might mean. He also explores what might be happening in the brain during a trip and whether, by studying psychedelics, we might uncover more about consciousness, imagination and even the mysteries of reality itself.In this first episode he discovers where psychedelics come from, gets terrified about ergot poisoning, and hears from a scientist at the forefront of clinical research looking at psychedelic-assisted psychotherapy for treatment resistant depression.Contributors: Lucie Berkovitch, psychiatrist and neuroscientist, GHU Paris Psychiatrie et Neurosciences Erika Dyck, historian of psychedelics, University of Saskatchewan Mike Jay, author and cultural historian David Luke, psychologist and psychedelic researcher, University of GreenwichPresenter: Tim Hayward Series Producer: Richard Ward Executive Producer: Rosamund Jones Editor: Kirsten Lass Written by Tim Hayward and Richard Ward Sound Design and Mixing: Richard Ward Researcher: Grace Revill Voiceover Artist: Sandra-Mae Lux Commissioning Editor: Daniel Clarke A Loftus Media production for BBC Radio 4

During the early weeks of the pandemic, Tim Hayward spent 14 days in a coma. He remembers this time vividly – his days and nights filled with strange, incandescent visions and hallucinations. That experience is something he would never choose to revisit but, around the world, large numbers of people are deliberately seeking out powerfully altered states.In this ten-part series, Tim sets out to better understand a group of substances that induce altered states: psychedelics.There’s been a surge of interest in their therapeutic potential for various mental health conditions - as well as a range of other clinical possibilities. As research around the world ramps up after years of taboo and prohibition he tries to get to grips with - or at least get a clearer sense of - how science, culture, politics and business might all interact in this changing psychedelic landscape, and what it all might mean.Presenter: Tim Hayward Producer: Richard Ward Executive Producer: Rosamund Jones Editor: Kirsten Lass Written by Tim Hayward and Richard Ward Sound Design and Mixing: Richard Ward Researcher: Grace Revill Commissioning Editor: Daniel Clarke A Loftus Media production for BBC Radio 4

The new government is trying to get a grip of HS2, with yet another reset. Kate challenges the new minister, Lord Hendy, on the project’s future and also considers the legacy of HS2. Will Britain ever attempt something like it again? And will its image transform again once trains are actually, finally running?Presenter: Kate Lamble Producer: Robert Nicholson Executive Producer: Will Yates Sound Design and Mix: Arlie Adlington A Whistledown production for BBC Radio 4

The arrival of Rishi Sunak in Downing Street revived the hopes of those who wanted to see HS2 cancelled entirely. One leg - to Leeds - had already been chipped away. And on the eve of the Tory party conference in Manchester, Rishi Sunak was persuaded to announce that that city would not now get HS2 either, in the face of intense resistance from the mayors of both Birmingham and Manchester itself. Presenter: Kate Lamble Producer: Robert Nicholson Executive Producer: Will Yates Sound Design and Mix: Arlie Adlington A Whistledown production for BBC Radio 4

After successfully defeating a number of fracking projects, a wave of hardened environmentalists join the anti-HS2 protest movement. Locking themselves to fences and ancient trees, civil disobedience arrived at the frontline of building sites. But injunctions and evictions clear the protest camps, and the added cost is a drop in HS2’s very large bucket. The bigger threat to HS2’s national image arrived in the unlikely form of a notorious environmental mitigation: the Sheephouse Wood Bat Mitigation Structure - or as it’s better known, the Bat Tunnel.Presenter: Kate Lamble Producer: Robert Nicholson Executive Producer: Will Yates Sound Design and Mix: Arlie Adlington A Whistledown production for BBC Radio 4