Article (Scientific journals)
In vitro approach to evaluate the fermentation pattern of inulin-rich food in obese individuals.
Kalala Bolokango, Gaetan; Kambashi, Bienvenu; Taminiau, Bernard et al.
2019In The British journal of nutrition, p. 1-19
Peer reviewed
 

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Keywords :
In vitro fermentation; fibre residues; inulin; obese
Abstract :
[en] Alterations of the gut microbiome have been associated with obesity and metabolic disorders. The gut microbiota can be influenced by the intake of dietary fibres with prebiotic properties, such as inulin-type fructans. This study tested the hypothesis that obese individuals subjected for 12 weeks to a inulin-enriched versus inulin-poor diet have differential faecal fermentation patterns. The fermentation of cellulose and inulin hydrolysates, of six different inulin-rich and inulin-poor vegetables of both groups was analysed in vitro on faecal inocula. The results showed that the microbiota from obese patients who received fructan-rich diet for three weeks produce more gas and total short-chain fatty acid (SCFA) compared to the microbiota taken of the same individuals before the treatment. Obese individuals fed with a low-fructan diet produce less gas and less SCFA compared to the treated group. This study highlighted profound changes in microbiota fermentation capacity obtained by prebiotic intervention in obese individuals, which favors the production of specific bioactive metabolites.
Disciplines :
Agriculture & agronomy
Author, co-author :
Kalala Bolokango, Gaetan ;  Université de Liège - ULiège > Form. doct. sc. agro. & ingé. biol. (paysage)
Kambashi, Bienvenu
Taminiau, Bernard  ;  Université de Liège - ULiège > Département de sciences des denrées alimentaires (DDA) > Microbiologie des denrées alimentaires
Schroyen, Martine  ;  Université de Liège - ULiège > Département GxABT > Département GxABT
Everaert, Nadia ;  Université de Liège - ULiège > Département GxABT > Ingénierie des productions animales et nutrition
Beckers, Yves  ;  Université de Liège - ULiège > Département GxABT > Ingénierie des productions animales et nutrition
Richel, Aurore  ;  Université de Liège - ULiège > Département GxABT > SMARTECH
Njeumen Lemotio, Georges Patrick 
Pachikian, Barbara
Neyrinck, Audrey M.
Hiel, Sophie
Rodriguez, Julie
Fall, Papa A.
Daube, Georges  ;  Université de Liège - ULiège > Département de sciences des denrées alimentaires (DDA) > Microbiologie des denrées alimentaires
Thissen, Jean-Paul
Delzenne, Nathalie M.
Bindelle, Jérôme  ;  Université de Liège - ULiège > Département GxABT > Ingénierie des productions animales et nutrition
More authors (7 more) Less
Language :
English
Title :
In vitro approach to evaluate the fermentation pattern of inulin-rich food in obese individuals.
Publication date :
2019
Journal title :
The British journal of nutrition
ISSN :
0007-1145
eISSN :
1475-2662
Pages :
1-19
Peer reviewed :
Peer reviewed
Available on ORBi :
since 17 February 2020

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