Dr Joanna McMillan

A PhD qualified nutrition scientist, accredited practising dietician and food futurist, Joanna is one of Australia’s favourite and most trusted health and wellbeing experts.

Jo has a natural ability to translate complex science into simple, everyday messages that engage & educate. With a powerful, passionate and relaxed presenting style, Dr Joanna holds the attention of audiences wherever she goes. Her versatility as a speaker has allowed her to deliver workshops and keynotes and to host and moderate large scale corporate and high-profile
public events.

Powered by science and research-based, Jo covers topics within the areas of nutrition and lifestyle medicine, including gut and heart health, brain function, and foods for the future to boost our health and longevity in a sustainable way that preserves the health of our planet. Jo’s goal is to inspire us all and give us the information and the tools to be able to embrace a healthy, active, longer and happier life.

Dr Joanna McMillan Talks About

The Future of Food: Eating for a Healthier Planet and a Healthier You

What will we eat in the future, and how can our choices support our health and the planet? Dr. Joanna McMillan explores sustainable, plant-rich diets that integrate innovation and tradition. From ancient grains and seaweed to fungi and insect proteins, discover how science is solving global nutrition challenges. This keynote offers a hopeful, inspiring vision of how our food systems can evolve to help us thrive while protecting the Earth for future generations.

Thriving in Midlife and Beyond: The Science of Longevity and Vitality

Midlife is your launchpad for living your best years. Dr. Joanna McMillan shares cutting-edge insights on aging well, offering practical advice on diet, exercise, and lifestyle. Explore the science of gut health, metabolism, and brain resilience to stay sharp, energised, and confident. This inspiring keynote will leave you ready to embrace midlife with vitality and purpose.

Fibre: The Supernutrient Redefining Health

Could fibre be the secret to lifelong health? Dr. Joanna McMillan uncovers its powerful role in gut, brain, and body wellness. Backed by microbiome science, she reveals how dietary fibre lowers inflammation, boosts mental well-being, and prevents disease. Learn how the right mix of fibres can transform your energy, mood, and long-term health in this groundbreaking talk.

The AI Revolution in Nutrition: Personalised Wellness Is Coming

Imagine a diet tailored to your DNA, lifestyle, and microbiome. Dr. Joanna McMillan explores how AI is transforming nutrition with personalised solutions. Learn how wearable devices and genetic testing combine with AI to optimise gut health, blood sugar, and more. This keynote inspires audiences to embrace the future of wellness while navigating challenges like data privacy and accessibility.