The FitMind Podcast: Mental Fitness, Neuroscience & Psychology

Psychologist and pioneering self-compassion researcher Dr. Kristin Neff returns to the FitMind Podcast to explore how to work with shame, self-criticism, and difficult emotions in everyday life.
We discuss how supportive touch can help calm the body's threat response, why self-compassion supports performance without lowering standards, and how it helps us take responsibility and repair relationships. Kristin also explains what to do when compassionate self-talk feels unnatural and leads a short guided self-compassion practice.
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Liam's book, Fit Mind, is now available! You can pick up a copy and learn more at fitmind.org/book.
FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.org/
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Explore Kristin's work: https://self-compassion.org
Our first conversation with Kristin: https://fitmind.org/podcast/science-of-self-compassion
Join Dr. Kristin Neff for a guided meditation and live Q&A at an upcoming online Gathering. Use code FitMind to attend at no cost.
Reserve your spot: https://self-compassion.org/gatherings-with-kristin-public-events/
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Show Notes
1:11 | Introduction to Dr. Kristin Neff
2:54 | Supportive Touch & the Body's Threat Response
5:41 | Unconscious Processing & Emotional Safety
8:28 | Understanding Shame & the Need to Be Loved
12:44 | Why Shame Narrows Our Perspective
15:38 | Self-Compassion, Motivation & Athletic Performance
20:38 | Separating Self-Worth From Performance
24:21 | Taking Responsibility & Making Amends
28:51 | Setting Boundaries With Compassion
31:05 | When Self-Compassion Feels Fake
34:54 | Naming Emotions & Shifting Perspective
37:31 | Guided Self-Compassion Break
42:46 | Why the Goal Isn't Always to Feel Better
44:57 | Nature, Connection & Compassionate Awareness
46:30 | A 20-Second Self-Compassion Practice
49:49 | Recommended Books & Building Self-Trust

FitMind founder Liam McClintock returns to the FitMind Podcast after several years of intensive meditation and monastic training to explore how his understanding of mental fitness has evolved, what he learned from life as a Buddhist monk, and the practices he now considers most effective for creating lasting change in the mind.
Liam explains the distinction between mental health and mental fitness, why our brains are evolutionarily biased toward worry and dissatisfaction, and how predictive processing may help explain the way we construct our experience of reality. He connects modern neuroscience with the Buddhist principle of dependent origination and explores how meta-awareness can help us step out of habitual thoughts, emotions, and narratives.
The conversation also explores the practices at the center of Liam's current approach: releasing, loving-kindness meditation, and the 4Rs - Recognize, Release, Relish, and Remain. Liam and Josh discuss the difference between temporary "fit states" and lasting "fit traits," jhana and the neuroscience of internally generated bliss, and how developing deeper sources of well-being may loosen our dependence on external rewards.
Liam also reflects on his time with the Shipibo in the Amazon, what he learned from his teacher Bhante Vimalaramsi, how to create a healthier "mental diet," and why forgiveness may be one of the most powerful mental reps we can practice. The episode closes with Liam sharing his vision for the next chapter of FitMind and building a community around deeper meditation practice.
Topics include:
Mental fitness, evolutionary negativity bias, and the predictive mind
Predictive processing, dependent origination, and meta-awareness
Fit states vs. fit traits and creating lasting inner change
Releasing, metta meditation, and the 4Rs
Jhana, internally generated bliss, and the brain's reward system
Lessons from the Shipibo and Bhante Vimalaramsi
Mental diet, forgiveness, and the future of FitMind
A wide-ranging conversation for anyone interested in meditation, mental fitness, neuroscience, consciousness, Buddhist practice, or developing a more lasting form of well-being.
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Liam's book, Fit Mind, is now available! You can pick up a copy and learn more at fitmind.org/book.
FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.org/
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Timestamps
0:00 | Predictive Processing, Meditation & the Future of FitMind
1:35 | Introduction: Liam McClintock Returns
2:49 | Welcome Back to the FitMind Podcast
3:19 | From Finance to Meditation & Buddhist Monkhood
7:41 | Mental Health vs. Mental Fitness
11:26 | Why the Brain Is Wired for Negativity
14:10 | Predictive Processing & the Predictive Mind
15:57 | Dependent Origination, Narratives & Meta-Awareness
33:58 | Why Success and Wealth Don't Create Happiness
38:45 | Fit States vs. Lasting Fit Traits
42:23 | Liam's Current Approach to Meditation
43:29 | Releasing, Metta & the 4Rs
50:54 | Jhana & the Neuroscience of Bliss
56:23 | Internal Bliss & Our Dependence on External Rewards
1:00:03 | Lessons From the Shipibo in the Amazon
1:06:35 | Monkhood & Training With Bhante Vimalaramsi
1:13:41 | Building a Healthier Mental Diet
1:19:08 | A 60-Second Mental Rep: Forgiveness
1:20:37 | Fit Mind & Making the Practice Part of Your Life
1:26:08 | The Future of FitMind, Community & Retreats

Clinical neuropsychologist Dr. Aldrich Chan joins the FitMind Podcast to explore the intersection of Taoist philosophy, neuroscience, and evolutionary psychology, and what these fields can teach us about our growing sense of disconnection from nature.
Drawing from his book 7 Principles of Nature: How We Strayed and How We Return, Aldrich explains his theory of separation, alienation, and discord, and how capacities that helped humans survive—such as abstract thinking, mental time travel, and a strong sense of self—may also contribute to some of the challenges of modern life.
The conversation explores the default mode network and our perception of time, the neuroscience of meditation and self-transcendence, and the Taoist idea of our "original nature." Aldrich also discusses nothingness as a space of possibility rather than a void, the relationship between wu wei and flow states, how to work more skillfully with stress and uncertainty, and why play and spontaneity remain important throughout adulthood.
Topics include:
The intersection of Taoism, neuroscience, and evolutionary psychology
Separation, alienation, and modern evolutionary mismatch
The default mode network, thinking, and our perception of time
Meditation, self-transcendence, and "original nature"
Taoist nothingness and creating space for difficult experiences
Wu wei, Tai Chi, and the neuroscience of flow
Eustress and the difference between productive and overwhelming stress
Working with uncertainty through curiosity rather than threat
Why play, spontaneity, and intuition matter for well-being
A wide-ranging conversation for anyone interested in meditation, consciousness, neuroscience, Taoist philosophy, or how we might live in greater alignment with our minds, bodies, and the natural world.
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Liam's book, Fit Mind, is now available! You can pick up a copy and learn more at fitmind.org/book.
FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.org
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Timestamps
0:00 | Original Nature, Selflessness & Consciousness
0:51 | Introduction to Dr. Aldrich Chan
1:56 | From Neuroscience to Taoism
8:18 | The SAD Theory: Separation, Alienation & Discord
15:38 | Evolutionary Mismatch & Modern Isolation
19:46 | The Default Mode Network, Time & Meditation
24:23 | The Neuroscience of "Original Nature"
32:13 | Self-Transcendence Without Losing Function
34:33 | Meditation vs. Psychedelic States
37:04 | Taoist Nothingness & the Uncarved Wood
42:08 | Creating Space for Difficult Emotions
44:14 | Tai Chi, Wu Wei & Flow States
49:54 | Eustress & Dynamic Equilibrium
57:52 | Dr. Chan's Stillness Meditation Practice
1:00:30 | How to Work With Uncertainty
1:06:25 | Reframing Mental Health & Evolutionary Mismatch
1:10:07 | Why Play Matters
1:12:48 | The Seven Principles as Invitations
1:14:24 | Dr. Chan's Book & Where to Find His Work

Neuroscientist Idil Sezer joins the FitMind Podcast to explore what meditation changes beyond the brain. She explains how meditation may influence attention, emotional regulation, pain, brain–heart communication, and our fundamental sense of self.
The conversation also explores the difference between long-term and advanced meditators, unusual cardiovascular patterns observed during deep meditation, and how virtual reality may help researchers study embodiment, nondual awareness, and the boundaries of the self.
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Liam's book, Fit Mind, is now available! You can pick up a copy and learn more at fitmind.org/book.
FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.org
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Show Notes
0:00 | Introducing Idil Sezer, PhD
2:11 | From Clinical Neuroscience to Meditation Research
3:58 | Why Meditation Is a Unique Tool for Training the Mind
5:21 | Meditation Beyond Relaxation and Performance
7:27 | What Different Meditation Traditions Change in the Brain
10:03 | The Nervous System and Meditation's Effects on the Heart
11:01 | Cardiac Spectral Peaks in Advanced Meditators
16:54 | Brain–Heart Communication and Holistic Neuroscience
18:13 | Long-Term vs. Advanced Meditators
20:25 | Mental Health, Pain Relief, and Neuroprotection
22:09 | Meditation, Gut Health, Epigenetics, and Cellular Memory
28:23 | Predicting Who Responds to VR Anxiety Interventions
38:17 | Using Virtual Reality to Investigate the Sense of Self
44:21 | Nondual Awareness and the Future of Meditation Research
49:22 | Finding the Meditation Practice That Works for You

Mindfulness, Medicine & the Biology of Stress explores how meditation can change our relationship to stress, support the body's natural healing systems, and help us live with more presence, compassion, and ease.
In this episode of The FitMind Podcast, we sit down with Craig Hassed, MD, physician, educator, and mindfulness expert, to examine the science and practice of mind-body medicine. Drawing from decades of clinical work, teaching, and contemplative practice, Craig explains how chronic stress creates physiological wear and tear in the body, known as allostatic load, and why learning to return to the present moment can have effects far beyond feeling calmer.
The conversation explores how mindfulness may influence inflammation, immune function, gene expression, and biological aging, including research on telomeres and the body's stress circuitry. Craig also discusses why informal mindfulness in daily life may be just as important as formal meditation practice, especially when we are caught in worry, pressure, or mental projections about the future.
Topics include:
How mindfulness became part of the medical curriculum at Monash University
Why chronic stress creates wear and tear on the body
What allostatic load means for health and aging
How meditation may affect inflammation, immunity, and gene expression
The relationship between mindfulness and telomeres
Why presence can improve focus, performance, and flow
The difference between empathy, empathic distress, and compassion
Why compassion may protect against burnout
How mindfulness can support doctors, patients, students, and everyday life
The question of consciousness and whether it may be more fundamental than matter
A practical and wide-ranging conversation for anyone interested in the medical science of mindfulness, the biology of stress, or how contemplative practice can support resilience, compassion, and human flourishing.
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Liam's book, Fit Mind, is now available! You can pick up a copy and learn more at fitmind.org/book.
FitMind Neuroscience-Based App: http://bit.ly/afitmind
Website: www.fitmind.org
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Show Notes
0:00 | Introduction to Dr. Craig Hassed
3:23 | Discovering meditation without a teacher
9:18 | Bringing mindfulness into clinical medicine
10:21 | Teaching mindfulness to medical students
15:10 | How chronic stress affects the body
15:56 | Understanding allostatic load
20:57 | Epigenetics, inflammation, and immune function
22:42 | Meditation, telomeres, and biological aging
26:17 | How much meditation is enough?
29:18 | Formal practice vs. mindfulness in daily life
31:17 | The growth of mindfulness research
36:54 | The ESSENCE model of health
38:56 | Choosing the right meditation practice
41:47 | How the mind creates unnecessary stress
45:21 | Mindfulness, performance, and flow states
51:21 | Mindfulness education and human flourishing
52:40 | Technology, isolation, and genuine connection
1:00:43 | Empathy, empathic distress, and compassion
1:01:42 | Why compassion may protect against burnout
1:06:16 | Is consciousness more fundamental than matter?
1:07:10 | Can consciousness be scientifically measured?
1:08:33 | Craig's daily practice and rapid-fire questions
1:09:15 | Final thoughts