The FitMind Podcast: Mental Fitness, Neuroscience & Psychology – Détails, épisodes et analyse

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 Rather than viewing breakdown as failure, Linda frames it as a descent — a necessary stripping away of outdated identities and rigid patterns that allows for integration and renewal.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

In this episode, neuroscientist and clinical researcher Dr. Justin Feinstein discusses the fascinating science and therapeutic potential of flotation therapy.

Often misunderstood and mislabeled as "sensory deprivation," Dr. Feinstein explains why this is a misnomer and what's truly happening inside the float tank. Instead of depriving the senses, floating creates an environment of deep physical and mental rest, allowing the nervous system to reset.

We explore Dr. Feinstein's pioneering research on using float therapy to help individuals with PTSD and high anxiety sensitivity. He also shares insights into how flotation therapy could become a valuable tool in the public health system, especially for trauma survivors and people with severe anxiety.

Dr. Feinstein highlights compelling case studies, including patients with anorexia nervosa who experienced meaningful relief through floating, as well as its growing popularity among high-performing athletes looking to optimize recovery and mental performance.

Whether you're new to flotation therapy or familiar with the practice, this conversation reveals its untapped potential and emerging role in both mental health and peak performance.

FitMind Neuroscience-Based App: http://bit.ly/afitmind

Website: www.fitmind.org

Show Notes

0:00 | Intro to Justin Feinstein, PhD

2:55 | Floating & PTSD treatment 

18:02 | More Stress, More Effective Floating

20:02 | Anxious People's Struggle With Meditation

31:58 | High Anxiety Sensitivity 

43:41 | Peak Performance Through Flotation

47:12 | How Long Benefits of Floating Last

52:29 | Floating & Meditation

54:31 | Out-of-Body Experiences 

58:03 | Anorexia Nervosa & Floating

1:01:40 | Effects on Nervous System

1:04:07 | Altered States & Brainwaves in the Tank

1:19:26 | Importance of Early Intervention

1:24:17 | Respiration

1:27:30 | Links: https://www.mauicalm.org/, https://www.clinicalfloat.org/, https://www.linkedin.com/in/justin-feinstein/

This episode features Dr. Philippe Douyon, a board-certified neurologist specializing in neuroplasticity, brain health, and cognitive resilience.

We discuss the brain's ability to adapt and reorganize, challenging misconceptions like the belief that cognitive change is limited to early life.  

Dr. Douyon explains how inherited mindsets shape thought patterns and how intentional habits can rewire the brain for better cognitive function.

Key strategies for brain health, including diet, fasting, exercise, and lifelong learning, are explored, along with neurodegenerative disorders and the effects of chronic stress.

Practical approaches to mental fitness and stress management highlight how individuals can enhance cognitive resilience and take control of their brain health.

FitMind Neuroscience-Based App: http://bit.ly/afitmind

Website: www.fitmind.org

Show Notes

0:00 | Introduction to Dr. Philipe Douyon

4:18 | Neuroplasticity Explained

6:00 | Myths About Neuroplasticity

10:01 | Inherited Mindset 

12:13 | Taking Charge of Your Brain

15:21 | Lifestyle Changes for Brain Health

23:50 | Fasting

26:55 | Diet

30:13 | Life-Long Learning 

38:36 | Neurological Disorders: Strokes & Dementia

42:32 | Pseudo-Dementia

46:26 | Flow States

48:47 | Benefit of Learning New Things

53:55 | Role of Emotions

56:22 | Chronic Stress Management

1:06:41 | Rapid Fire Questions

In this episode, psychologist Adam Dorsay, PsyD, explores the importance of human connection and its impact on well-being. He introduces the four types of connection and examines their role in resilience and life satisfaction.

The discussion highlights the science behind relationships, the role of vulnerability in building meaningful bonds, and the value of awe in deepening connections. Dr. Dorsay provides practical insights for fostering connection in personal relationships, work, and the natural world, offering strategies to enhance purpose and well-being.

FitMind Neuroscience-Based App: http://bit.ly/afitmind

Website: www.fitmind.org

Show Notes

0:00 | Introduction to Dr. Adam Dorsay

1:45 | 4 Types of Connection

10:02 | Neuroscience of Connection

21:09 | How to "Know Thyself"

25:44 | Vulnerability & Courage

29:24 | Connection to the World

39:50 | Amazement & Awe

49:00 | Connect to Your Work

59:59 | Effective Communication Strategy

In this episode, Dr. Shamil Chandaria, an expert in consciousness, neuroscience, and AI, shares insights from his work on human experience and the intersection of technology and well-being.

He discusses the Bayesian brain theory and the free energy principle, explaining how the brain constructs reality by predicting and updating perceptions to reduce uncertainty and surprise.

Chandaria also explores how meditation helps break habitual thought patterns, offering a deeper awareness of how the brain shapes our experience and revealing profound insights into consciousness.

FitMind Neuroscience-Based App: http://bit.ly/afitmind

Website: www.fitmind.org

Show Notes

0:00 | Introduction to Dr. Shamil Chandaria

3:38 | Spiritual Awakening in Human Flourishing

4:31 | How the Brain Predicts Reality - Bayesian Brain Explained

9:26 | AI & the Human Brain

21:33 | Free Energy Principle in Wellbeing

37:30 | Befriending Difficult Emotions

43:30 | Boundless Awareness

54:00 | Effortless Action

57:17 | Psychedelics & Bayesian Brain

1:07:29 | Default Mode Network & Predictive Processing

1:13:12 | Gamma Brain Waves in Long-Term Meditators Research

Stanford psychologist Fred Luskin, PhD, discusses the science of forgiveness, emphasizing the need to process grief as a foundation for emotional healing.

He explores practical ways to teach forgiveness to children and how adults can approach societal challenges with acceptance and meaning.

Luskin also introduces his 9 Steps to Forgiveness, a research-based framework for releasing resentment and fostering gratitude, offering listeners actionable tools for resilience and well-being.

FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.org

Show Notes

0:00 | Introduction to Dr. Fred Luskin

3:23 | Link to 30 Days of Meditation, Science & Bliss course: https://bit.ly/30-day-course

3:33 | Forgiveness is the Forgotten Step

5:44 | Forgiveness Defined

12:30 | Resolving Grievances

16:22 | Choosing Where to Put Your Attention

18:50 | Grief Precedes Forgiveness

26:40 | Power of Forgiveness Anecdotes

38:40 | 9 Steps to Forgiveness

46:11 | Revenge is a Life Well Lived

51:49 | Repainting Your Life Picture

59:02 | Modeling Forgiveness for Children

1:06:00 | Forgiveness of Global Issues

1:10:40 | Next Steps

In this episode, Dr. Andrew Litchy recounts his journey from life as a monk to becoming a naturopathic doctor.

He shares his insights on how meditation helped him manage ADHD and how it has become integral to both his personal life and professional practice.

The conversation spans topics from the daily life of a monk and the experience of ordination to practical tips on integrating mindfulness into a busy life. 

Dr. Litchy also discusses practical strategies for training the mind in a hectic world and provides top wellness tips, making this episode a rich resource for anyone interested in meditation and holistic health.

FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.org

Show Notes

0:00 | Introduction to Andrew Litchy

9:02 | ADHD in Meditation

12:18 | How Meditation Clicked

13:25 | Straight Mindful Vipassana

19:05 | Jhanas Defined

23:42 | Experience of Ordaining as a Monk

27:40 | Day in the Life of a Monk

45:25 | From Monk to Med School

47:20 | Study on Meditation and HRV

55:20 | How to Train the Mind in a Busy Life

1:02:14 | Sticky Notes

1:10:17 | Homebase for the Mind

1:13:32 | "Waking From the Dream"

1:21:10 | Time Is a Construct

1:25:44 | Meditation Training for Children

1:31:05 | Top Wellness Tips

1:36:40 | Most Common Problems Treated in a Naturopathic Doctor's Office

How does the mind shape our reality? What happens when the conceptual mind turns off?

The answers might be found in the depths of meditation.

Doug Kraft has delved into the complexities of the mind from various perspectives: as a psychotherapist, writer, minister, meditation teacher, and through the lenses of bio-energetics and neuroscience.

In this episode, we discuss consciousness and the mind's role in constructing our reality. We explore how to train our brains to achieve lasting contentment.

FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.org

SHOW NOTES

0:00 | Introduction to Doug Kraft

1:20 | Home Retreat Experience

8:15 | Dependent Origination

14:23 | What is Consciousness?

23:31 | How the Mind Constructs Reality

36:24 | The Man Who Lost $100,000

45:04 | Exercise for Glimpsing Deep Awareness

47:48 | Practice Insight - Redirecting Attention 

LINKS

• Doug's website: https://easingawake.com/
• Doug's retreat talks: https://www.youtube.com/watch?v=DutrLDZo1Yk&t=2403s 

How does the brain work at its deepest levels? And to what extent can we radically upgrade it, creating neuroplastic changes?

Ruben Laukkonen, PhD is a cognitive neuroscientist, contemplative, speaker, and poet.

His eclectic background includes competing semi-professionally in Muay Thai Kickboxing, founding two businesses (including the first online market for bitcoin in Australia), and intensive meditation training.

Dr. Laukkonen is currently a principal investigator and lecturer at Southern Cross University and holds honorary fellowships at VU Amsterdam and The University of Queensland. He uses methods such as behavior, neuroimaging, machine learning, and phenomenology to empirically investigate some of the rarest states of human consciousness.

This episode is a full tour of the mind, including a deep dive into some of those rare states of consciousness and what they reveal about achieving the highest levels of human happiness.

FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.com

SHOW NOTES

0:00 | Introduction to Ruben Laukkonen, PhD

2:02 | Early Experience 

10:45 | How the Mind Makes Itself

22:18 | Predictive Processing & Agitation

25:30 | Why There's Always Something Wrong

31:28 | Chain of Causality in the Mind

36:00 | The Mind Rebuilding After Deepest Levels of Meditation

38:25 | Meditation for Reconditioning the Mind

52:06 | Doing Nothing Very Well

53:14 | Stages of Meditation & Predictive Processing

1:08:28 | Cessation & Awakening Research

1:17:12 | Jhanas - Stages of Deconstruction

1:24:22 | Rapid Fire Questions

LINKS

• https://rubenlaukkonen.com
• https://fitmind.com/give