Not applicable. The aim is to establish the catabolic and absorption profile of cocoa flavanols catabolites generated by the human colonic microbiota.
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Male and female, 2. between 18 and 50 years old, 3. habitual consumers of products derived from cocoa such as chocolate, cocoa, among others. 4. Non-smokers. 5. No diagnosis of gastrointestinal diseases. 6. No consumption of antibiotics, antiparasitic, and/or laxatives in the last three months. 7. Non-vegetarian. 8. Not be enrolled in weight loss programs or consuming weight loss supplements.
Exclusion criteria
Exclusion criteria: 1. Pregnant or breastfeeding women. 2. High-performance athletes.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Catabolites in stool samples (gas chromatography/mass spectrometry; colorimetric methods). Measurement time: baseline and 5 days after chocolate consumption. 2. Catabolites in urine samples (gas chromatography/mass spectrometry; colorimetric methods). Measurement time: baseline (occasional urine first in the morning), 10 hours after the first consumption, and 5 days after the consumption of chocolate. 3. In vitro, microbial catabolism will be evaluated on a fraction of flavanols (gas chromatography/mass spectrometry; colorimetric methods). Measurement time: 0, 3, and 6 hours. | — |
Secondary
| Measure | Time frame |
|---|---|
| Composition of the microbiota (Operational Taxonomic Units, defined to 97% similarity of DNA sequences of variable regions of the 16S rRNA gene). Measurement time: baseline and 5 days after chocolate consumption. | — |
Countries
Colombia
Contacts
Vidarium, Nutrition, Health and Wellness Research Center