In this fascinating episode, we dive deep into the intersection of neuroscience, nature, and human behavior with Martin O’Neill, lecturer, 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.

In this episode I sat down Dr Clare Corish. Professor of Clinical Nutrition and Dietetics at UCD, with over 15 years of hands-on dietetic practice in Ireland, the UK, and Saudi Arabia.

She spearheaded Ireland’s first professional graduate programme in clinical nutrition and dietetics and has an extensive track record in research, education, and clinical practice.

We spoke about Nutrition for Shift Workers

• • Dietary patterns and challenges: Shift workers often report skipping meals, poor dietary choices, insufficient sleep, and low physical activity—factors that increase health risks.

  • Barriers identified: Insufficient breaks, irregular work patterns, limited healthy food availability, and fatigue drive unhealthy behaviours among shift workers.

  • Broader implications: These lifestyle disruptions contribute to increased risk of obesity, metabolic disorders, cardiovascular disease, and psychosocial stress.

• Gut Health & General Well-Being

  • Dr Corish's spoke about the link between disrupted eating/sleep patterns and gastrointestinal and mental health. This is well supported in broader literature.

  • We explored how irregular meal timing, poor food choices, and stress can influence digestive health and overall wellbeing, plus strategies for nurturing resilience and sleep health in demanding schedules.

• Actionable Takeaways

  • Practical tips:

    • Establish consistent meal timing where possible;

    • Prioritize whole foods, especially fruits, vegetables, and proteins;

    • Reduce reliance on vending machines and soft drinks;

    • Advocate for adequate break times and recovery routines.

  • Highlighting the importance of workplace environment: Healthy habits aren’t just individual choices—they’re shaped by work conditions.

  • Public health perspective: Dr Corish emphasizes tailored interventions for shift workers and the need for nutrition education embedded in workplace wellness policies.

In this episode, I sit down with Deirdre Culbert, a highly experienced humanistic and integrative psychotherapist, certified by both the Irish Association of Humanistic and Integrative Psychotherapy (IAHIP) and the Irish Association for Counselling and Psychotherapy (IACP).

Deirdre brings over 20 years of experience in the multinational technology sector, giving her a unique perspective on the mental and emotional challenges faced by professionals today—especially around burnout, work-life balance, and managing stress in high-pressure environments.

We explore:

• How burnout develops and why it’s more than just “being tired”

• Practical tools to regulate your nervous system during stressful times

• The role of self-awareness in building emotional resilience

• Why workplace culture can either fuel or fight burnout

• How leaders can support their teams through empathy and understanding

• The importance of recognizing life transitions and seeking support early

Deirdre’s person-centered approach draws on Psychodynamic Therapy, Gestalt Therapy, Object Relations Therapy, and Body Psychotherapy—tailored to each individual’s needs. Throughout our conversation, she shares compassionate, actionable advice that listeners can apply right away, whether you’re a professional under pressure, a leader supporting a team, or someone navigating personal challenges.

This episode is packed with insights for anyone who wants to better understand themselves, manage stress, and foster recovery in both life and work.

Connect with Deirdre:
🌐 www.deirdreculbert.com (replace with actual link)

In this powerful episode, I sit down with global consultant Alan O’Neill, founder of Kara, a leading expert in organizational change and high-performance culture. Alan brings decades of experience helping businesses navigate transformation while staying true to their core values.

We dive into the "golden thread of culture" – that often invisible, but essential element that connects purpose, people, and performance within every successful organization.

Whether you're a business leader, manager, or part of a team navigating change, this episode offers practical insights on how to align strategy with culture to drive long-term results — without burning people out in the process.

💡 In this episode, we cover:

• What culture really means — beyond slogans and posters

• The golden thread: how culture connects strategy, leadership, and performance

• Why recovery and reflection matter just as much as productivity

• How to support people through organizational change

• Common pitfalls companies face during transformation

• Alan’s real-world experience with brands like Harrods and Primark

• Actionable takeaways for leaders looking to build high-performing, resilient teams

🔗 Learn more about Alan’s work at Kara.ie

The Sleep & Health Podcast is proudly sponsored by Zenflore Calm & Precision Biotics.

🎧 Available now on Spotify, Apple Podcasts, and all major platforms.