Proven Bread was developed as a clinical approach to bread for the dietary intervention studies as part of the research in to Baking As Lifestyle Medicine and  preventative health. This approach delivered positive impact on participants mental health and gut health.  Dr. Kimbell—widely recognised as a global authority on bread and health

A three-step personalised bread assessment uses your health history, with the option of nutrigenetics and or gut testing, to create bread uniquely matched to you. It’s a rare approach that can uncover why some breads work for your body — and others don’t — helping to support comfort, digestion, and wellbeing.

The Diploma in Nutrition and Digestibility of Bread: enrolment opens 6th January 2026. Our flagship course – two years online training integrating artisan bread baking with nutrigenetics and gut microbiome science. Includes your own genetic test and personalised report. The only programme in the world where you learn to bake bread designed for your DNA. Book a free 15-minute consultation.