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dc.contributor.authorNavajas Porras, Beatriz 
dc.contributor.authorPérez Burillo, Sergio 
dc.contributor.authorHinojosa Nogueira, Daniel
dc.contributor.authorDouros, Konstantinos
dc.contributor.authorPastoriza de la Cueva, Silvia 
dc.contributor.authorRufián Henares, José Ángel 
dc.date.accessioned2022-07-12T09:29:32Z
dc.date.available2022-07-12T09:29:32Z
dc.date.issued2022-07-09
dc.identifier.urihttp://hdl.handle.net/10481/75951
dc.description.abstractThe prevalence of obesity has been increasing in children over the last few decades, becoming a concern for health professionals and governments. Gut microbial community structure in obese people have been found to differ from that of lean subjects for some taxa which could result in different production of microbial metabolites. The aim of the present work was to study whether the gut microbiota from obese children extracts a different concentration of antioxidant capacity than the gut microbiota from lean children. For this purpose, different foods were in vitro digested and in vitro fermented using fecal material from obese and lean children. FRAP, DPPH and Folin-Ciocalteu methods were used to measure the antioxidant capacity released during digestion and fermentation. Overall, when using lean gut microbiota, antioxidant capacity released was higher when measured via DPPH and FRAP. Moreover, according to DPPH results, lean gut microbiota could potentially release more antioxidant power from vegetables than from animal products, while obese gut microbiota did the opposite. On the contrary, with the FRAP method obese gut microbiota released higher levels of antioxidant power from plant products than from animal products, but the final antioxidant capacity was still lower than that released by lean gut microbiota. Therefore, these results reflect that the total antioxidant capacity of foods is influenced by the gut microbiota, although whether that antioxidant capacity is released from plant or animal products can be slightly influenced by the method used for analysis.es_ES
dc.description.sponsorshipThis work was supported by the European Research Commission (Research Executive Agency) under de research project Stance4Health under Grant (Contract No 816303) granted to José Á. Rufián Henares and by the Plan Propio de Investigación y Transferencia of the University of Granada under the program “Intensificación de la Investigación, modalidad B”, granted to José Á. Rufián Henares.es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsAtribución-NoComercial-CompartirIgual 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/*
dc.titleThe Gut Microbiota of Obese Children Releases Lower Antioxidant Capacity from Food than That of Lean Childrenes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.projectID816303es_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doihttps://doi.org/10.3390/nu14142829
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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