Neuroscientist & Cognitive Resilience Expert

The thinking behind peak performance

Drawing on a medical PhD in neuroscience and decades of independent research, Dr. Delia McCabe helps leaders, organisations, and schools harness the brain's potential — at an unprecedented time, when human reasoning is essential to human AND organisational success.

20+
Years Research
2
Books in multiple Languages
3
Service Pillars
Dr. Delia McCabe
Credentials & Recognition
PhD · University of Adelaide School of Medicine
Former Clinical Psychologist
Neuroscientist
International Keynote Speaker
Published in Peer-Reviewed Journals
Cognitive Resilience Consultant
Trusted By
Featured In
Television
Radio
Print & Online
Podcasts
Dr. Delia McCabe
About Dr. Delia

Where neuroscience meets real-world leadership

Dr. Delia McCabe began her career as a clinical psychologist before a pivotal discovery — that nutrition plays a profound role in mental wellbeing and neuroplasticity — redirected her toward nutritional neuroscience. She completed her PhD at the University of Adelaide School of Medicine, where her research on the neurological effects of specific nutrients on female stress response was published in peer-reviewed journals.

Today, Delia operates at the intersection of neuroscience, psychology, and lifestyle medicine. Her work focuses on the neurobiology of burnout, chronic stress, cognitive resilience, and how everyday choices restructure the brain for optimised thinking: decision-making, innovating, and leading.

Based in Austin, Texas, she works globally with executives, corporations, schools, and parents who are serious about building brains that thrive in a complex, high-pressure world.

Research Focus
Neurobiology of burnout, chronic stress & cognitive resilience
Published Author
Two internationally available books in multiple languages and peer-reviewed research
Media Expert
Regular featured expert across international media
Global Practice
Workshops, keynotes & consulting across four continents

Dr Delia McCabe is an actual neuroscientist. Not a consultant who's bolted “neuro” onto a framework.

MB, Head of Change, AI and Complexity Adoption
United Kingdom
What People Say

Impact measured in minds changed

I came to Delia exhausted from stress, struggling with serious brain fog, digestive issues, and even finding my words. She became a true ally — deeply supportive and empathetic, yet firmly grounded in science and completely attentive to my situation. The results have been transformative. I wholeheartedly recommend her to professionals anywhere in the world. We were on different continents, and it felt like working with a neighbor.

SR, Management Consultant
Switzerland — Executive Cognitive Advisory

… we are still receiving really positive feedback about the session. Delia is very knowledgeable and able to convey a lot of very complex information in a way that is easy to understand, as well as being very practical and easy for people to implement …

RM, People and Performance Lead
Global Agricultural Organisation, AsiaPac

As a parent, THANK YOU!!! Absolutely FABULOUS presentation!!! I was expecting greatness based on our previous conversations, but somehow it was even more so! Thank you so very much for sharing this knowledge with our community!! My husband and I have so much to discuss regarding how we'll change things up in our home to better support our children, armed with this information!

TY, Parent
Austin, Texas — Raising Creative, Critical Thinking and Resilient Brains in the Age of AI
Work With Delia

Three pathways to stronger human thinking

Evidence-based speaking, advisory, and organisational programs for those who want to protect and improve the quality of human cognition — in leaders, organisations, and schools.

01
Strategic Keynotes

Intellectually rigorous, commercially relevant keynotes that help audiences understand what modern life is doing to the brain — and what leaders can do to improve creativity and engagement, and organisational competitiveness.

  • Optimise Human Judgement and Reasoning in the Age of AI
  • Increase Cognitive Resilience Under Pressure
  • Burnout Recovery, Brain Function & Better Leadership
  • Improve Attention, Creativity, Decision-Making & Engagement
  • Optimise Child Brain Development & Reduce Anxiety in the Age of Screens & AI
02
Executive Advisory

Private, neuroscience-based advisory for high-performing leaders who need clarity, cognitive resilience, and a biologically grounded approach to sustained high performance.

  • Cognitive Clarity Intensive
  • Executive Reset
  • C-Suite Cognitive Advisory
  • The Executive Female Brain Advantage
03
Organisational & Education Programs

Workshops and strategic sessions that help teams strengthen collective thinking, reduce cognitive fatigue, and use AI without weakening core human capability, creativity & reasoning.

  • Cognitive Resilience Workshop
  • Leadership Under Cognitive Pressure
  • The Thinking Organisation Offsite
  • Raising Calm, Creative & Resilient Brains in the Age of AI
Dr. Delia McCabe speaking on stage
Keynote Speaking

Audiences leave with actionable science, not just stories

Dr. Delia McCabe delivers evidence-based, intellectually rigorous, commercially relevant talks that help audiences understand what modern conditions are doing to the brain — and what leaders, organisations, and families can do about thriving despite it.

Ideal for leadership summits, company off-sites, executive retreats, women's leadership events, parent and school communities, and conferences on the future of education, health, leadership, and work.

Preserve Human Reasoning in the Age of AI
Increase Cognitive Resilience Under Pressure
Burnout Recovery Supports Better Leadership
Optimise Creativity, Decision-Making & Engagement Despite Complexity
Optimise Brain Development Despite Smart-tech
Gender Diversity Supports Organisational Success
Book Delia to Speak

Not a single day has gone by since the conference nearly six weeks ago that I haven't told someone about the concepts you shared there!

SE
Attendee, Cynefin Exploratory — Human Reasoning in the World of AI, Vancouver
Executive Advisory

This is not coaching.
This is strategic, actionable neuroscience.

High-performing executives are often asked to operate in conditions that are biologically misaligned with clear thinking: constant input, constant decision-making, elevated uncertainty, fractured attention, and rising dependence on digital tools.

Delia's advisory is designed for leaders who want to protect and strengthen the foundations of elite performance: clarity, cognitive endurance, creativity, judgment, resilience, and sustainable strategic thinking.

The ROI of executive cognitive resilience is significant. When a senior executive burns out, organisations absorb disruption to leadership continuity, reduced decision quality, lost momentum, and the cost of replacing hard-won institutional knowledge.

Apply for Executive Advisory

… I started working with Delia because I was stressed & overwhelmed professionally & personally, with a demanding job & 2 kids under 4yo & was struggling to show up for my family & my work the way I used to … Within a few weeks of starting work with Delia I felt my focus start to come back (without the need for ADHD medication), my stress levels reduce & I felt more in control — more like my old self.

JM, Global Executive
New York, USA — Executive Cognitive Advisory
Significant cognitive load
You carry significant responsibility for high-stakes decisions that require sustained clarity.
Thinking has become fragmented
You feel more fatigued, less creative, and more reactive than your role demands.
AI is changing your work
You want to use AI intelligently without becoming cognitively dependent on it.
For Female Executives
A specialised pathway addressing the distinct neurophysiological pressures women in senior leadership carry — rarely addressed in conventional performance support.
Parents & Educators

Protecting the sensitive developing brain in an age of screens, stimulation, and AI

Children are growing up in environments that place unprecedented pressure on attention, learning, social development, and self-regulation. The consequences are measurable: rising anxiety, declining focus, and a generation battling to sustain high educational outcomes.

Dr. Delia McCabe consults with schools and parent communities to create conditions that support healthier cognitive development — grounded in developmental neuroscience, not trends.

Book a Parent or School Talk

I'd like to thank you for changing the course of my family's life, our health, and well-being. I attended your seminar at my children's school, and I was struck by the lack of knowledge I possessed about nutrition and brain function. Our family has evolved into better eaters; my husband has lost 10 kg just from changing our diet. You are a teacher, mentor, and someone who can take complex information and make it easy to understand. You have been a catalyst for change, growth, and happiness in my family, and for that, I will be forever grateful.

VW, Australia
How to Support Your Child's Optimal Emotional and Intellectual Development
Attention & Overstimulation
What digital saturation is doing to children's capacity for sustained thought and deep learning.
AI & Cognitive Offloading
Why developing brains need challenge, effort, and neural friction — and what AI shortcuts cost them.
Stress Physiology in Young People
The neurophysiology of stress in adolescents and actionable, practical strategies for parents and educators to support healthy mood states
School & Board Consulting
Strategic advisory on designing school cultures and policies where students and staff can genuinely flourish and thrive.
Services & Engagements

Premium engagements, precisely designed

Every engagement is designed to protect and improve the quality of human cognition in a world of accelerating technological convenience, distraction, fractured attention & chronic stress.

Fees dependant on virtual or in-person events (see below)

The Human Brain in the Age of AI
Virtual or In-Person

60 minutes + Q&A

A high-impact keynote on what AI, cognitive-overload, offloading and surrender are doing to attention, creativity, judgment, and performance — and how leaders can respond intelligently.

Includes
Keynote presentation
Pre-event briefing call
Summary & Checklist
Audience Q&A
Enquire
The Thinking Organisation Intensive
Keynote + Workshop + Debrief

A premium session for organisations that want to strengthen collective thinking, resilience, and decision quality across teams.

Includes
Keynote presentation
Half-day workshop
Executive debrief
Summary & Checklist
Enquire

Attending a talk given by Delia, I was completely amazed at her knowledge and insight. I'm not sure how she crammed so much amazing and thought-provoking information into that hour and a half — it must have taken years of research to condense and present the life-changing information Delia shared in such a concise and simple way! Delia is very approachable, friendly, professional, and a joy to listen to — I wanted more at the end, as did everyone else in the audience!

RR, Psychologist, Australia
Mental Health and Lifestyle Choices event
Cognitive Clarity Intensive
60-Minute Private Session

A focused advisory session for senior leaders who need immediate insight, sharper thinking, and a deeper understanding of the cognitive pressures they are operating under.

Includes
Audit
Checklists
Personal Protocol
Enquire
Executive Reset
Half-Day Advisory

In-person
Space to think deeply.

A half-day for leaders who need space to think deeply, remove hidden sources of cognitive fatigue, and build a resilient approach for performance.

Includes
Audit
Checklists
Personal Protocol
Enquire
The Female Executive Brain Advantage
6-Month Private Advisory

Bespoke engagements for groups of 3–5
For high-performing female leaders

A premium advisory for female executives navigating sustained cognitive load, leadership pressure, and the neurophysiological realities that shape performance across different life stages.

Includes
Audit & Insight Report
Three monthly sessions
Between-session support
Tailored cognitive performance strategy
Checklists
Enquire

Learning from Delia is a true privilege. By applying what I learned from Delia my thinking is sharper, I am more focused, creative, and enthusiastic, and my emotions are far more stable than ever before… it is TRULY amazing! For the first time in a long time, I have more control over how I feel — both physically and emotionally — and that, on its own, has been powerful as I live a super-busy life filled with continual challenges. Delia has also made me much more aware of how much damage ongoing stress causes — both physically and mentally!

EG, Entrepreneur, Australia
Executive Cognitive Advisory
Cognitive Resilience Workshop
60 Minutes + Q&A

Team-level engagement

A practical session helping teams understand the cognitive costs of distraction, cognitive overload and overwhelm and stress, and how to work in ways that better support attention, creativity, engagement, judgment and performance.

Includes
Audit & Insight Report
Summary
Checklist
Enquire
The Thinking Organisation Offsite
Full Day

A strategic offsite for organisations that want to strengthen collective thinking, reduce and recover from burnout, and use AI without weakening core human capability and creativity.

Includes
Audit & Insight Report
Summary
Checklist
Enquire

Delia spoke virtually to our staff in three countries. She spoke about how to manage stress, and her presentation hit the mark brilliantly. Her message was practical, clear, and easy to understand, with the right mix of technical information. Delia has an excellent knowledge of mental health and wellbeing and is very effective at passing on that knowledge.

PM, AM — Director
Actionable Tactics to Combat Chronic Stress
Raising Creative, Critical Thinking and Resilient Brains in the Age of AI
Parent + Teachers Presentation
50 minutes + Q&A

A compelling presentation for parents on anxiety, attention, creativity and learning in relation to screens and the neurophysiological implications of growing up in a digitally saturated world.

Includes
Summary
Enquire
Neural Friction & Healthy Brain Development
Practical Half Day Workshop

For schools and parent communities

A practical workshop on why low levels of anxiety, boredom tolerance, challenge and effort, and real-world engagement still matter profoundly for healthy brain development.

Includes
Summary
Checklist
Protocol
Enquire
How to Thrive at School and College
12-Week Workshop Series for Adolescents

Groups of 5–8

Improve communication, mood, resilience, and critical thinking skills.

Includes
Three parental support sessions
Audit
Checklists
Weekly check-ins
Self-developed toolkit created through guided support
Enquire

I found Delia's talk nothing short of life-changing. Who knew the effect AI and technology are having on young brains? I knew there was some, but I have been shocked into action by listening to Delia. Without doubt, the best hour and a half I have invested in a very long time. Thanks, Delia.

NM, Parent
Raising Creative, Critical Thinking, and Resilient Brains in the Age of AI

FEES: Fees vary, starting at US$5,500 and depend on format, customisation, location, audience size, and strategic requirements. Bespoke engagements are available on request. Delia does some discounted work with NFPs related to Education and Veterans on request.

Enquire
Published Works

The science of a Lighter, Brighter You

Delia's internationally published books translate cutting-edge nutritional neuroscience into practical, everyday guidance — available in four languages and backed by peer-reviewed research.

Feed Your Brain — 7 Steps to a Lighter, Brighter You
Feed Your Brain
7 Steps to a Lighter, Brighter You
Available in multiple Languages
Buy on Amazon
Feed Your Brain — The Cookbook
Feed Your Brain: The Cookbook
Recipes to Support a Lighter, Brighter You
100+ Quick and Easy Recipes
Buy on Amazon

The State of the Modern Mind

Delia's Substack explores what today's conditions are doing to our brains, how those changes affect performance and behaviour, and what helps people remain fully human in a high-speed world. Insights, not platitudes.

Subscribe on Substack
Get in Touch

Let's explore how we can work together

To enquire about speaking, advisory, workshops, or media — please include your organisation, event or advisory need, preferred timing, audience, and any specific themes you'd like covered.