The Sleep & Health Podcast

In this fascinating episode, we dive deep into the intersection of neuroscience, nature, and human behavior with Martin O’Neill, lecturer at ATU Sligo, Neuroscientist and PhD supervisor whose research explores how natural environments shape our wellbeing, attention, mood, and decision-making.
Together, we unpack how the brain’s reward systems respond to uncertainty, how modern environments disrupt ancient neural circuits, and how reconnecting with nature can transform stress, gut health, and mental wellbeing.
1. Dopamine Pathways & Human Behaviour
We explore how dopamine actually works (beyond the pop-psych myths) and why it is less the “pleasure molecule” and more a prediction and motivation system.
Martin explains:
How dopamine shapes choices, goal pursuit, and habit formation

Why our brains are wired to respond to uncertainty

How modern environments overload these systems

This ties into why many people feel constantly “on edge,” overstimulated, or unable to switch off — and how nature resets these pathways.
2. Uncertainty, Time & Decision-Making
Martin breaks down:
How the brain weighs risk vs reward

The role of time horizons in behavioural decisions

Why uncertainty is cognitively expensive

How natural spaces help restore the brain’s capacity for clear thinking

We look at how high-pressure workplaces create conditions that hijack the brain’s decision-making architecture — and how targeted recovery strategies can reverse that.
This is where the conversation comes alive. We dive into how natural environments affect:
Cognitive load

Stress hormones

Emotional regulation

Creativity

Mental health

Attention restoration

Martin discusses the emerging science behind forest bathing, sensory immersion, and nature-based interventions.
3. The Neuroscience of NatureThis is where the conversation comes alive. We dive into how natural environments affect:
Cognitive load

Stress hormones

Emotional regulation

Creativity

Mental health

Attention restoration

Martin discusses the emerging science behind forest bathing, sensory immersion, and nature-based interventions.
4. Forest Bathing, Senses & the Body–Brain Connection
We explore how different sensory pathways respond to natural environments:
Sight: The restorative effect of fractal shapes in trees

Sound: Nature’s influence on the nervous system

Touch: Grounding and tactile input

Smell: How forest scents influence mood, immunity, and stress

Gut microbiome: How time in forests may alter the gut–brain axis

This part of the episode highlights how deeply connected our physiology is to natural signals modern life removes.

This was truly a fascinating episode and I think part 2 is definately on the cards.

In this deeply fascinating episode, I sit down with Martin McDonagh, a counsellor, therapist, author, and spiritual guide, to explore the profound journey of spiritual growth, emotional regulation and self-understanding. Together, we unpack what it means to live with purpose, embrace life’s transience, and find meaning in both pleasure and pain.
Martin shares timeless insights drawn from his years of therapeutic and spiritual practice — offering wisdom on navigating anger, loneliness, fear, and acceptance. Martin shares his journey from the Himalayas, to India, to Death Valley and the teaching he learned along the way. The conversation invites listeners to look inward, to take responsibility for their own path, and to find fulfillment through awareness and compassion.
Spiritual Growth & Destiny: How we can uncover our deeper purpose and align with our true path.

The Transient Nature of Life: Accepting impermanence as the gateway to peace and gratitude.

The Shadow Side: Understanding the hidden aspects of ourselves and how they shape our fulfillment.

Pleasure and Pain: Why both are essential teachers on the spiritual journey.

Anger as a False Power: How anger robs us of presence and clarity — and how to move beyond it.

Loneliness, Fear & Acceptance: Learning to sit with discomfort and transform it into connection and growth.

Embracing Suffering: Seeing suffering not as punishment but as a pathway to spiritual awakening.

The Journey of the Self: Taking responsibility for your own growth and discovering meaning through awareness.

“Spiritual growth isn’t about escaping pain — it’s about allowing it to teach you who you really are.” – Martin McDonagh
Available on Spotify, Apple Podcasts, and wherever you get your podcasts.
If you enjoyed this episode, please rate, review, and share it — it helps others find the show.
🧭 Topics Covered🌿 Key Takeaway🔗 Connect with Martin McDonagh🎧 Listen Now

The Sleep & Health Podcast – Episode 9: Building Your Personal Performance Plan with Eoin Lacey
About the Episode
In this episode, Tom speaks with Eoin Lacey, a leading performance coach and health strategist, about how to optimize performance by building a personal performance plan that works in the real world. Together, they explore the crucial role of recovery as the foundation for sustainable success — in life, work, and sport.
Eoin shares practical strategies for improving focus, managing stress, and creating balance in a world that’s constantly “on.” The discussion also dives into how to switch off from technology, build an environment that supports wellbeing, and take ownership of your habits and results through accountability.
Whether you’re an athlete, executive, or anyone striving for better energy and performance, this episode offers a roadmap for designing your “ideal week” — one that aligns your goals with your health, recovery, and mindset.
Why recovery is the base of all high performance

How to build your Personal Performance Plan

Managing stress and digital overload

The importance of environmental design for recovery and focus

Accountability systems that keep you on track

How to structure your Ideal Week for balance and output

Creating a culture of wellness in teams and organizations

Key Topics/Key Takeaways
Sustainable performance starts with recovery — not more effort.
Your environment and digital habits directly influence your stress and focus.

Accountability creates consistency — the bridge between intention and action.

Designing your “Ideal Week” gives structure to balance energy, recovery, and achievement.

Culture change begins with individual ownership of wellbeing and performance habits.

🔗 Learn more about Eoin Lacey: www.eoinlacey.com
🎧 Listen to more episodes of The Sleep & Health Podcast on Spotify and Apple Podcasts.

In this incredible episode, I speak to Kadam Adam Starr — meditation teacher and practitioner of the Kadampa Buddhist Tradition. Kadam Adam is the principal teacher at Tara Kadampa Meditation Centre Dublin which is dedicated to teaching meditation and Buddhist practices in a way to make it accessible to people in everyday life. The teachings place an emphasis on mindful awareness, emotional wellbeing, spiritual growth, and using meditation to help with sleep and mental clarity. It was such an insightful and powerful episode for me.

In this episode we covered:
Why Meditation for the Mind at Night

How the mind often “winds up” at bedtime with worries, thoughts, stress.Using meditation to calm mental chatter, reduce anxiety, and help with insomnia or restless thoughts.

Managing Emotions Through Meditation
Awareness of emotional impulses; noticing them without judgment.
How meditation helps with emotional regulation rather than reacting automatically. The relationship between mindfulness and reducing emotional reactivity (anger, fear, sadness, etc.).

Spirituality and Perspective
What Buddhism (and Buddhist philosophy) contributes to understanding suffering, impermanence, compassion.
How spiritual practice supports mental health—not necessarily religious, but broader perspective, meaning, compassion.

Practical Daily Meditation Guidance
How to build a meditation routine: short sessions, consistency.

Advice for people who feel they “don’t have time” or their mind is “too busy.”

Tools: guided apps vs silence; posture; environment.

This was an incredible episode and hugely powerful and applicable for people. I hope you enjoy.

Tom

In this episode, I sit down with Brian Crooke! The most well known and liked man in Wellbeing as a true thought leader in the field of Workplace Wellbeing. We covered so much in this episode:
Workplace Wellness Today
Why wellbeing initiatives often fall short when they’re treated as a “tick-the-box” exercise.

The importance of embedding wellbeing into organizational culture rather than just offering surface-level perks.

Burnout in High-Performance Workplaces
Signs leaders should look for in their teams.

How workload, lack of recovery, and poor boundaries fuel chronic stress.

The role of managers in supporting recovery, not just pushing performance.

Fostering a Culture of Recovery
Recovery as a pillar of sustainable performance — not a “nice to have.”

Encouraging psychological safety so employees can rest without guilt.

Simple but powerful recovery strategies (e.g. sleep, breaks, movement, disconnection from work).

Sustainable performance is impossible without recovery.

True workplace wellness is about culture and leadership, not yoga classes or fruit bowls.

Burnout prevention requires proactive structures, not reactive fixes.