Impact of Butyricicoccus Pullicaecorum in Healthy Subjects

Inclusion Criteria: * BMI between 18 and 28 kg/m² * Good general health * Regular eating pattern (3 meals/day on at least 5 days/week) Exclusion Criteria: * Chronic gastrointestinal disease (Crohn's disease, ulcerative colitis, irritable bowel syndrome, chronic constipation or chronic diarrhea) * Surgery of the gastrointestinal tract (except for an appendectomy) * Use of antibiotics during the month preceding the study * Use of medication or dietary supplements influencing gut transit or intestinal microbiota during the month preceding the study. Examples of such medication/dietary supplements are antispasmodics (e.g. buscopan), antidiarrheal medication (e.g. imodium), probiotic medication (e.g. lacteol, enterol) * Intake of pre- or probiotics during the study or during the month preceding the study * Being on a weight-loss diet during the study or during the month preceding the study * Extreme dietary habits (e.g. vegan, Atkins diet, Montignac diet) * Females who are pregnant, lactating or planning to become pregnant during the study period