Unidentified Gastrointestinal Symptoms Following Pulses Consumption
Conditions
Brief summary
The aim of the study is to compare self-reported gastrointestinal symptoms and intestinal fermentation rates of the study products as measured by breath hydrogen and methane in adult population with self-reported mild abdominal sensitivity to pulses. The study products are a pulse products with two different cereals.
Detailed description
The study is a randomized, controlled, double-blind, cross-over intervention trial. The aim is to recruit 25 subjects to the trial. The study will be conducted with a cross-over setting, where the subjects will go through exposure meals and breath gas measurement two times (two different test products) in a randomized order. The study meals are identical in appearance but differ in fiber content. After study breakfast the breath gases are analyzed every 15 minutes during 8 hours.
Interventions
Dietary intervention. Ingestion of pulses with cereals and gastrointestinal health.
Sponsors
Study design
Eligibility
Inclusion criteria
* Healthy subjects with subjective experience of gut symptoms after consumption of pulses * Celiac disease and wheat allergy excluded by antigen test * Age 18-65 * BMI 18,5 - 30 * Normal liver, thyroid and kidney functions
Exclusion criteria
* Celiac disease, Crohn's disease, ulcerative colitis or acute diverticulitis * Any medication affecting the gastrointestinal tract (e.g. laxatives and acid-suppressive drugs) * Antibiotic treatment within previous 3 months * Blood donation or participation to another clinical trial within one month prior to study entry
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Breath gases | Day 4 | Breath hydrogen and methane are measured by Gastrocheck device. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Gastrointestinal symptoms (self-reported) | Day 1-4 | Gastrointestinal symptoms as measured as questionnaires. |
Countries
Finland