Dr Sarah Jenkins is a leading functional nutritionist with over twelve years of clinical experience in gastrointestinal health and autoimmune conditions. She trained at the Institute for Optimum Nutrition and holds advanced certifications in functional medicine diagnostics.
Her practice centres on the gut-immune axis, using comprehensive stool analysis, organic acids testing, and food sensitivity panels to build personalised protocols. She has supported hundreds of patients through complex GI conditions including SIBO, inflammatory bowel disease, and leaky gut syndrome.
Sarah is passionate about making functional nutrition accessible and evidence-based. She publishes regularly on microbiome science and speaks at clinical nutrition conferences across the UK.
Sarah takes a root-cause approach to gastrointestinal health, beginning with thorough functional testing to map the gut ecosystem. Her protocols combine targeted antimicrobial and prebiotic interventions with dietary modifications tailored to each patient's unique microbiome profile. She believes in empowering patients with data so they can track their own progress.
Microbiome restoration, digestive function optimisation, and intestinal barrier integrity. Addresses conditions such as IBS, dysbiosis, and leaky gut using functional stool analysis and targeted protocols.
Immune system modulation, autoimmune flare management, and anti-inflammatory nutritional strategies. Supports conditions including rheumatoid arthritis, lupus, and coeliac disease.
Small intestinal bacterial overgrowth diagnosis and management. Antimicrobial and elemental diet protocols combined with prokinetic support and relapse prevention.
Emma R.
IBS & Gut Health
“After years of struggling with digestive issues, Dr Jenkins helped me understand the root causes. The data-driven approach was unlike anything I had experienced before.”
Trained in the Functional Health Matrix framework for chronic condition management.
Uses EPINUTRI real-time biomarkers to monitor and adjust protocols continuously.