Who Is Hazel Wallace? The Inspiring Journey of a Doctor Nutritionist & Author

Dr. Hazel Wallace widely known as The Food Medic has become a global inspiration for anyone seeking to understand the powerful connection between lifestyle, nutrition, and long-term health. She is a medical doctor, certified nutritionist, bestselling author, educator, and health advocate, celebrated for her evidence-based approach to wellness.
From humble beginnings in Ireland to influencing millions around the world, Hazel’s career is a remarkable blend of science, compassion, and innovation. Her mission is clear: to make health education accessible, practical, and empowering for everyone.
In this comprehensive guide, we explore Hazel Wallace’s background, achievements, philosophy, and the profound impact she has made across the fields of medicine, nutrition, and public health
Early Life: A Foundation Built on Curiosity and Discipline
Hazel Wallace grew up in Dundalk, Ireland, where her interest in health began at a young age. As a teenager, she was fascinated by the human body how it works, adapts, and heals. This curiosity set the foundation for her future career.
Like many who eventually enter the medical field, Hazel dedicated her early years to academic excellence. But what truly set her apart was her interest in holistic wellbeing, long before the concept became mainstream. She believed that health was more than the absence of disease; it was about how we eat, move, think, and live.
After finishing secondary school, Hazel went on to study medicine in the UK. She balanced complex medical coursework with personal research on exercise science, nutrition, and healthy living subjects that were not deeply covered in medical school at the time. This gap would later become her driving force.
Academic Journey From Medical School to Nutrition Expertise
Hazel Wallace completed her medical training and became a qualified doctor in the National Health Service (NHS) in the UK. She quickly became aware of a pattern: patients were often given medication but seldom given education about lifestyle changes that could prevent or manage chronic conditions.
This concern fueled her desire to expand her knowledge further. She went on to earn formal qualifications in nutrition, becoming one of the few medical doctors who are also certified nutritionists. Her dual background allowed her to bridge the gap between diet and clinical medicine two fields that often operate separately.
Her scientific rigor and passion for accuracy helped her stand out in an era where misinformation on health and diet spreads easily online. Hazel became an advocate for evidence-based nutrition, ensuring that everything she teaches is backed by respected scientific research.
The Food Medic A Platform That Changed Everything
Hazel started The Food Medic initially as a blog during her early medical studies. It served as a creative outlet and a way to share recipes, study tips, and health-related content.
But what began as a personal project quickly grew into a respected global platform.
What Makes The Food Medic Unique?
- It blends medicine and nutrition, offering clear, science-backed guidance.
- It breaks down complex health topics into easy, practical advice.
- It promotes realistic, sustainable lifestyle changes not fad diets.
- It inspires with a compassionate, relatable voice grounded in medical expertise.
The Food Medic expanded from a simple blog into:
- A bestselling book series
- A podcast
- A thriving online community
- Partnerships with health organizations
- Public health campaigns
- Corporate wellness programs
Hazel’s brand didn’t just gain popularity it transformed the way people understand the relationship between food choices and long-term health outcomes.
Books and Publications Empowering Readers Through Knowledge
Dr. Hazel Wallace is the author of multiple bestselling books, all under The Food Medic name. Her publications combine medical insight with accessible nutrition guidance, helping readers understand why certain habits matter and how they can implement them into daily life.
Her books typically include:
✔ Evidence-based nutrition explanations
✔ Delicious, balanced recipes
✔ Lifestyle and habit-building tips
✔ Practical insights on mental and physical wellbeing
Her writing style is approachable and encouraging, making scientific concepts feel doable for everyday readers.
A Leader in Lifestyle Medicine
One of Hazel’s strongest areas of influence is lifestyle medicine a rapidly growing field focused on preventing disease rather than treating it after the fact. She is well-known for educating the public about how lifestyle factors such as:
- Diet
- Physical activity
- Stress management
- Sleep
- Social connection
can dramatically affect long-term health outcomes.
Hazel advocates for proactive healthcare, urging medical professionals, policymakers, and patients to work together to create healthier communities. She has delivered talks, hosted workshops, and collaborated with organizations to support positive public health initiatives.

The Food Medic Podcast Conversations That Inspire Change
Her podcast, The Food Medic, is another essential part of her impact. Each episode features conversations with global experts, covering topics such as:
- Hormonal health
- Gut microbiome
- Mental health
- Exercise physiology
- Public health
- Women’s wellness
Hazel’s interviewing style is warm, curious, and deeply informative. The podcast empowers listeners with high-quality health education that is free, accessible, and easy to understand.
Work in Public Health & Advocacy
Dr. Wallace has become a respected voice in modern health communication. She frequently speaks out about issues such as:
- The importance of nutrition education in medical training
- The rise of lifestyle-related diseases
- Women’s health inequalities
- Mental wellbeing in the workplace
- The impact of social media on body image and diet culture
She uses her platform to advocate for realistic, inclusive, science-led health messaging, countering harmful trends and pseudoscience. Her commitment to truth and compassion has earned her respect within both medical and wellness communities.
Balancing Medicine, Media & Life
Hazel’s lifestyle is a reflection of her message: balanced, realistic, and intentional. She often shares insights into her daily routine showing that even healthcare professionals juggle busy schedules, stressful days, and the challenges of maintaining healthy habits.
Her openness makes her relatable, especially to young women in medicine or those navigating high-pressure careers. She champions the idea that health is not perfection, but consistent habits built with self-compassion.
Why People Admire Hazel Wallace
Hazel Wallace’s influence goes far beyond her qualifications. People are inspired by her because she brings:
✨ Authenticity – She speaks honestly about her experiences in medicine and life.
✨ Scientific credibility – Her advice is rooted in research, not trends.
✨ Accessibility – She makes complex health topics easy to understand.
✨ Empathy – As a doctor, she deeply cares about helping people.
✨ Innovation – She merges medical science with modern wellness education.
Her journey proves that with passion and purpose, one person can make a meaningful difference in global health conversations.
The Future of Hazel Wallace’s Work
Hazel shows no signs of slowing down. With new books, ongoing medical practice, continued podcast episodes, and influential partnerships, she remains a leading figure in:
- Lifestyle medicine
- Nutrition communication
- Public health advocacy
- Women’s health education
- Evidence-based wellness
Her mission is not only to help individuals make healthier choices it’s to influence medical systems and health education at scale.
Final Thoughts
Dr. Hazel Wallace is far more than a doctor; she is a pioneer shaping the future of health education. Her inspiring journey from curious student to globally recognized health expert is a testament to her dedication, compassion, and scientific integrity.
By bridging the gap between medicine and nutrition, she continues to empower millions with the knowledge they need to live healthier, happier lives. Hazel Wallace is a reminder that real change happens when science, empathy, and education come together.


