Related Experiment Video
Updated: May 15, 2026

Perturbations of Circulating miRNAs in Irritable Bowel Syndrome Detected Using a Multiplexed High-throughput Gene Expression Platform
Published on: November 30, 2016
Diet and irritable bowel syndrome.
Ioan Chirila1, Florin D Petrariu, Irina Ciortescu
1University of Medicine and Pharmacy "Grigore T.Popa", Iasi, Romania. chirilaioan@yahoo.com
Irritable bowel syndrome (IBS) affects 19.1% of the urban population. Specific dietary habits, including higher consumption of canned foods, processed meats, and confectionary, are associated with IBS symptoms.
Area of Science:
- Gastroenterology
- Epidemiology
- Nutritional Science
Background:
- Growing evidence links diet to Irritable Bowel Syndrome (IBS) but population-based data are scarce.
- Understanding IBS prevalence and dietary associations in diverse urban settings is crucial.
Purpose of the Study:
- To determine the prevalence of IBS in a general urban population.
- To identify specific dietary patterns associated with IBS symptoms.
Main Methods:
- A randomized sample of 300 urban adults in Romania were interviewed.
- IBS diagnosis utilized Rome III criteria; dietary habits were assessed via food frequency questionnaires.
- Logistic regression analysis identified significant associations (Odds Ratios with 95% Confidence Intervals).
Main Results:
- The study achieved a 64.3% participation rate, with 193 subjects completing the assessment.
- The prevalence of IBS was 19.1% (19.4% female, 18.7% male), increasing with age.
- IBS was significantly associated with higher intake of canned foods, processed meats, legumes, whole cereals, confectionary, fruit compotes, and herb teas.
Conclusions:
- This study provides updated prevalence data for IBS in an urban Romanian population.
- A significant association between specific dietary components and IBS symptoms was identified, highlighting potential targets for dietary interventions.
Related Concept Videos
Irritable Bowel Syndrome
Irritable Bowel Syndrome I: Introduction
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...
Irritable Bowel Syndrome III: Medical and Nursing Management
Chronic Bowel Disorders: Introduction
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...

