Meet Darren Duke, the driving force behind Duke Intolerance Testing and Nutrition. With a passion for health and a personal journey that ignited his interest in intolerance testing and nutrition, Darren brings a unique perspective to his practice. Over the past seven years, his dedication to understanding and treating his son's health challenges—eczema, allergies, intolerances, vitamin deficiencies, sleeping issues, and behavioural problems—led him to acquire a Diploma in Allergy Intolerance Therapy (Dip AIT) and Nutrition.

Qualified in food intolerance testing and armed with extensive knowledge in vitamin and mineral therapy, Darren's approach combines technical expertise with genuine empathy. His commitment to non-invasive testing using the Dietx machine, inspired by German bioenergetic resonance medicine, ensures a comfortable and painless experience for his clients. Darren's vision is to empower individuals with the knowledge to make informed decisions about their health, fostering a holistic approach to well-being through comprehensive testing and personalised nutritional guidance. As the face behind Duke Intolerance Testing and Nutrition, Darren is dedicated to making a positive impact on the health and lives of those he serves.