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The evidence

Clinical Reviews

Published gastroenterology research summarised in plain English: what each study set out to test, what it found, and how much weight the findings can carry.

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Last added September 2026

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Clinical Trial Abstracts

Structured summaries of published IBD, IBS and diverticular disease studies, each setting out the study type, participants, methods and reported outcomes.

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Clinical Reviews

The Mediterranean Diet and Inflammatory Bowel Disease: A Comprehensive Systematic Review and Meta-Analysis

Dietary Behaviors and Beliefs in Patients with Inflammatory Bowel Disease

An evidence-based update on the diagnosis and management of irritable bowel syndrome

Fibers and Polyphenols in Diverticular Disease: From Pathophysiology to Management

Diverticular disease: update on pathophysiology, classification and management

Dietary fibre intake and the risk of diverticular disease: a systematic review and meta-analysis of prospective studies

AGA Clinical Practice Update on the Role of Diet in Irritable Bowel Syndrome: Expert Review

Diverticulitis: a neglected disease despite its clinical burden

Non-pharmaceutical treatments for irritable bowel syndrome

Lifestyle, behaviour, and environmental modification for the management of patients with IBD

AGA Clinical Practice Update on Diet and Nutritional Therapies in Patients With Inflammatory Bowel Disease: Expert Review

Modern Advanced Therapies for Inflammatory Bowel Diseases: Practical Considerations and Positioning

Diet in Inflammatory Bowel Diseases: Efficacy, Tolerability, and Microbiome Effects Toward Personalized Management

Irritable Bowel Syndrome in Inflammatory Bowel Disease: An Evidence-Based Practical Review

Lifestyle factors, genetic susceptibility, and risk of incident diverticulitis: an integrated analysis of four prospective cohort studies and electronic health records-linked biobank

Gut microbiome composition and metabolic activity in women with diverticulitis

Gut micro-organisms associated with health, nutrition and dietary interventions

Epidemiology, pathogenesis, diagnosis, and treatment of inflammatory bowel disease: Insights from the past two years

Interplay of probiotics, prebiotics, synbiotics and postbiotics: a review of their therapeutic potential for gastrointestinal inflammation

Nutritional composition of diets for inducing and maintaining remission in inflammatory bowel diseases: from bedside to plate

Dietary management of irritable bowel syndrome: considerations, challenges, and solutions

Managing IBS symptoms in IBD

Diet, nutraceuticals, and lifestyle interventions for the treatment and management of irritable bowel syndrome

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