Healthy
Conditions
Brief summary
During this project the amount of SCFA produced in the colon after consumption of 2 different 13C-labelled wheat fiber fractions will be quantified.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Regular diet with 3 meals a day (minimal 5 times a week) * BMI between 18.5 and 27 kg/m2
Exclusion criteria
* Calorie restricted diet or other special diet during the study or during the last month prior to the study * Antibiotics in the month prior to the study * Former surgeries on the gastrointestinal tract, with the exception of an appendectomy * use of the following types of medications with effects on the gastrointestinal tract during the last 2 weeks prior to the study (spasmolytica, anti-diarrhea, anti-constipation, probiotics) * Chronic disease of the gastrointestinal tract such as Crohn's disease, ulcerative colitis, irritable bowel syndrome, chronic constipation, chronic frequent diarrhea, clinically relevant lactose intolerance * Pregnancy, pregnancy desire or breastfeeding * Diabetes (type 1 and 2) * Blood donation in the past 3 months prior to the study * Abnormal hemoglobin (Hb) levels in blood, men must have a Hb level between 14.0 and 18.0 g / dL and women between 12.0 and 16.0 g / dL * Participation in studies in the past year in which radiation was used.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Quantification of acetate, propionate and butyrate production in the colon after consumption of each wheat derived fiber fraction | 2 years |