Nick Dunn is a leading expert in gastrointestinal nutrition and the Lead Dietitian at GutCode.
Known for his innovative, evidence-based approach, Nick is a sought-after speaker and industry leader with a reputation for delivering transformative results in the management of complex gut health conditions. With a global reach, he works at the forefront of digestive health, leveraging the latest research to guide treatment and optimise gut microbiome health.
– Sherry A. Rogers M.D.
At GutCode, we are so passionate about what we do and strive to make a real and lasting impact in the lives of each of our clients. Every decision we make is guided by an expert understanding of gut function, the latest science, patient outcomes, and a commitment to real, measurable progress. We take an evidence-based, integrative approach, combining clinical nutrition, medical science, and lifestyle strategies to create personalised, effective solutions for gut health.
Gut health isn’t one-size-fits-all, and neither is our care. Our mission is to go beyond symptom management, uncovering the root causes of gastrointestinal issues to provide targeted, sustainable strategies. By bridging the latest research with practical nutrition and lifestyle strategies, we empower patients with clear, effective, and realistic pathways to better health.
We don’t do generic advice. No templates, no quick fixes—just tailored, high-level care that prioritises long-term results. We collaborate with gastroenterologists and other health professionals, ensuring a comprehensive, multidisciplinary approach to treatment. At GutCode, we combine science with empathy, expertise with practicality, and cutting-edge research with real-world application—so you get care that truly makes a difference.
Stay ahead of the curve with the latest in gut health. Our library of resources offer evidence-based articles, research, and practical guides on optimising your digestive health.
Get direct access to cutting-edge insights, expert advice, and actionable strategies to help you take control of your gut health journey.
Coeliac disease is an autoimmune condition where the ingestion of gluten triggers damage to the small intestine. Despite affecting around 1% of the population, many individuals remain undiagnosed for years—often due to varied and non-specific symptoms. What’s the Challenge? Subtle or Atypical Symptoms: Not everyone presents with obvious digestive issues. Many experience fatigue, nutrient deficiencies, […]
Coeliac disease requires lifelong management through strict gluten avoidance—but effective care goes beyond simply removing gluten. Supporting gut healing, nutritional status, and long-term wellbeing is essential What Does Management Involve? Strict Gluten-Free Diet: Complete avoidance of wheat, barley, oats and rye—including hidden sources and cross-contamination. Nutritional Rehabilitation: Correcting deficiencies in iron, calcium, vitamin […]
Inflammatory Bowel Disease (IBD), including Crohn’s disease and Ulcerative Colitis, is a chronic inflammatory condition affecting the gastrointestinal tract. Symptoms such as abdominal pain, diarrhoea, urgency, fatigue, weight loss, and nutritional deficiencies can significantly affect daily life and overall wellbeing. Research over the past decade has increasingly highlighted the role of the gut microbiome in […]
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