The FitMind Podcast: Mental Fitness, Neuroscience & Psychology

Steve Haberlin, PhD, researcher, longtime meditator, and author of Meta Meditation for Mental Health. He explores neurofeedback that gives real-time brain data. He discusses why people quit meditation apps and how AI might craft personalized training. He explains what VR adds to presence and how different techniques change the brain. He stresses balancing tech tools with traditional practice.

Rites of Passage & the Wisdom in Collapse explores how personal crisis can function as initiation, drawing on contemplative practice, psychology, and wisdom traditions to explain why avoiding discomfort often deepens suffering and why meeting it skillfully can transform us. In this episode of The FitMind Podcast, we sit down with Linda Thai, therapist and meditation teacher, to examine what it means to grow up as individuals and as a culture. Rather than viewing breakdown as failure, Linda frames it as a descent — a necessary stripping away of outdated identities and rigid patterns that allows for integration and renewal. We explore how modern life has largely removed meaningful rites of passage, how this absence contributes to addiction, burnout, and disconnection, and why surrender is often misunderstood. Linda describes maturation as a shift from avoidance to discernment, from compulsive striving toward restraint, reciprocity, and community. Topics include: How rites of passage traditionally supported psychological development Why avoiding pain often becomes the source of suffering The parallels between personal collapse and collective crisis The difference between hustle culture and nourishment How community supports skillful engagement with discomfort A grounded, reflective conversation for anyone navigating transition, identity shifts, or collective uncertainty and for those interested in how maturity develops through discomfort rather than in spite of it. FitMind Neuroscience-Based App: http://bit.ly/afitmind Website: www.fitmind.org Show Notes 0:00 | Collapse, initiation, and why maturity matters 1:20 | Introducing Linda Thai 2:58 | Identity, displacement, and belonging 6:45 | Alaska, Buddhism, and discovering interdependent happiness 12:16 | From practice to vocation 17:46 | Addiction, avoidance, and sitting with discomfort 19:34 | Rites of passage and confronting shadow 24:30 | Rough initiations and collective descent 31:17 | Are retreats modern rites of passage? 33:40 | Vipassana and observing the thinking mind 36:29 | The wisdom in collapse 41:05 | Community, addiction, and modern disconnection 42:16 | Nourishment vs hustle culture 46:38 | What a nourished life looks like 50:33 | Suffering with grace 51:19 | Intention and living into maturity 52:37 | You can't think your way into a new way of living 53:19 | Closing reflections

The Science of Letting Go explores how meditation works in the brain, drawing on neuroscience, predictive processing, and contemplative science to explain how letting go reduces stress, softens self-related thinking, and changes perception over time. In this episode of The FitMind Podcast, we sit down with PhD researcher Shawn Prest from Monash University about what's actually happening under the hood when we meditate. Rather than framing letting go as a vague emotional release, Shawn describes it as a measurable shift in how the brain assigns confidence to its highest-level models, including the sense of self. They explore how the brain functions as a prediction system, why excessive certainty can create mental tension and suffering, and how meditation helps loosen rigid patterns by shifting perception toward more direct sensory experience. These changes can support greater equanimity, reduced reactivity, and long-term improvements in well-being. Topics include: How meditation changes self-related brain activity What "letting go" means from a neuroscience perspective The difference between insight-based and absorption-based meditation paths Why equanimity feels relieving rather than dull or passive A grounded, science-forward conversation for anyone curious about how meditation really works and why letting go can reduce suffering. FitMind Neuroscience-Based App: http://bit.ly/afitmind Website: www.fitmind.org Show Notes 0:00 | Intro and why study the mechanics of meditation 4:40 | From meditator to researcher 9:10 | The brain as a prediction machine 14:20 | Valence, well-being, and suffering 18:50 | Why computational models matter 24:30 | Hierarchies in the brain 31:10 | What letting go actually is 37:40 | Why letting go feels relieving 43:50 | Mental tension vs physical tension 49:30 | Modeling letting go computationally 55:50 | Applying letting go on a stressful day 1:02:30 | Trauma, caution, and meditation 1:09:20 | Jhana and insight paths 1:18:40 | Cessation and lasting change 1:27:30 | Equanimity as perception 1:34:40 | The future science of awakening

Clinical psychologist and contemplative science researcher Dr. Nicholas Van Dam joins us to explore the ethics of meditation and what scientific research reveals about how contemplative practices actually work. He examines how much practice is needed to see meaningful change, why challenging experiences can arise, and what current methods can and cannot reliably measure. We discuss the importance of informed consent in meditation, the role of wisdom traditions alongside modern science, and why honesty and nuance are essential as these practices enter mental health, education, and digital platforms. Dr. Van Dam also shares how contemplative science can support deeper understanding, responsibility, and care as meditation becomes more widely adopted. FitMind Neuroscience-Based App: http://bit.ly/afitmind Website: www.fitmind.org SHOW NOTES 0:00 | Science, wisdom traditions, and the modern search for meaning 1:46 | Introducing Nicholas Van Dam and the ethics of contemplative science 3:00 | Early life, religious roots, and the path into meditation research 5:35 | From brain science to real-world mental health impact 7:30 | Building an agnostic contemplative research centre in Australia 13:10 | Ethics, bias, and responsibility in meditation research 17:00 | Translating between science and wisdom traditions 20:45 | How much meditation is enough? What dose-response research shows 26:45 | Challenging meditation experiences and informed consent 33:00 | The "missing middle": maps, stages, and what comes after beginner programs 40:50 | Equanimity, emotion, and tensions with modern life and values 52:45 | Engagement vs efficacy: why some practices are easier to sustain 1:03:00 | Retreats, daily practice, sleep, and intensity trade-offs 1:13:00 | Neuroplasticity and the limits of brain-based explanations 1:17:15 | Neurofeedback, psychedelics, and the ethics of shortcuts 1:24:15 | Mapping inner experience and the future of contemplative science 1:32:15 | AI, teachers, and scaling wisdom without losing depth 1:38:20 | The future of contemplative science and FitMind's role 1:45:21 | Where to learn more Contemplative Studies Centre Website: https://psychologicalsciences.unimelb.edu.au/CSC Nicholas Van Dam's Personal Website: https://www.nicholastvandam.com

Dr. Tania Singer, a social neuroscientist known for her groundbreaking work in empathy and compassion, delves into the complexity of our social brains. She explains how empathy and compassion engage different neural networks, emphasizing that compassion is more resilient in facing suffering. Tania discusses the ReSource Project, showcasing how dyadic practices foster stronger social connections and lower stress levels compared to solo meditation. Her insights extend to applications in education and healthcare, aiming to cultivate a more compassionate society.

Cognitive scientist Dr. Therese Huston joins The FitMind Podcast to share practical, research-backed ways to sharpen focus, lower stress, and keep the brain healthy at any age. Drawing from decades of neuroscience, she explains why multitasking quietly erodes attention and memory and what to do instead. We explore simple, realistic habits that help your mind function at its best: 20-minute single-task blocks, 40 Hz binaural beats for deep focus, and a brief 5-2-7 breathing technique that can quickly calm the nervous system. Dr. Huston also highlights how aerobic movement, dance, and social connection drive neurogenesis and long-term brain vitality. If you've ever felt scattered, stressed, or mentally drained, this episode offers grounded science and clear tools for regaining clarity and calm in daily life. FitMind Neuroscience-Based App: http://bit.ly/afitmind Website: www.fitmind.org SHOW NOTES 00:00 | Intro to Dr. Therese Huston 07:45 | Wellness overwhelm and how she filters research into usable habits 10:06 | Why "practical" matters more than trendy protocols 12:20 | The multitasking myth: short-term mood boost, long-term costs 17:09 | Live demo: single-tasking vs alternating tasks 19:40 | Errors, brain activity, and stress during multitasking 21:51 | Escaping the multitasking loop with timers and clear agreements 24:30 | Focus tools: how to use 40 Hz binaural beats 28:47 | Why multitasking feels productive and how to reframe arousal 32:33 | Before a talk: "excited, not anxious" and stress-as-fuel 36:03 | Guided 5-2-7 breathing and what it does in the body 41:18 | CO₂, vagus nerve, and decision quality after breath cycles 43:19 | Rethinking "amygdala hijack" and protecting prefrontal control 48:18 | BDNF, neurogenesis, and an aerobic exercise target for memory 51:24 | Dance, social connection, and brain longevity 52:53 | Quick fire: myths to ditch and personal focus resets 54:45 | Exercise snacks and team culture ideas

Will Trubridge, a world champion freediver known for his mental fortitude in extreme conditions, shares his unique insights into the mind's capabilities. He discusses the importance of breathwork and the concept of the 'mental immune system' for overcoming fear and enhancing resilience. Listeners will learn how lessons from freediving translate to improved mindfulness and stress management on land. Trubridge also delves into the physiological adaptations of the human body in high-pressure environments and practical techniques to foster awareness and calmness.

Dr. Nikolay Kukushkin, a neuroscientist researching cellular cognition and memory, dives into groundbreaking discoveries about non-neuronal cells. He discusses how these cells can recognize patterns and store information, expanding our understanding of memory beyond the brain. The conversation touches on lessons from sea slugs that illuminate human cognition and the potential impacts of trauma being stored in cells. Dr. Kukushkin also explores the fascinating parallels between AI and biological intelligence, challenging traditional views of consciousness and memory.

Dr. Iain McGilchrist, a renowned psychiatrist and philosopher, discusses how the brain's left and right hemispheres shape our perceptions and consciousness. He argues that the left brain's dominance creates a fragmented worldview, while the right hemisphere fosters deeper connections and meaning. Exploring attention as a moral act, he touches on the spiritual dimensions of consciousness and language's limitations. Insights on how walking enhances cognitive fluidity add depth, urging listeners to embrace a more integrated approach to life and understanding.

Dr. Kristin Neff, a trailblazer in self-compassion research and author, explores the power of treating oneself with kindness. She discusses how this approach boosts motivation and resilience, contrasting it with harmful self-criticism. Kristin emphasizes the three core components of self-compassion: mindfulness, common humanity, and kindness. She dispels myths, linking self-compassion to improved performance and emotional stability. Listeners can also learn practical steps to cultivate self-compassion and even participate in a guided exercise.