In vitro digestion of coffe brew and their fractions: Their relevance towards cardioprotective potential
Resumen del trabajo presentado a la 8th International Conference of Food Digestion (ICFD), celebrada en Porto (Portugal) del 9 al 11 de abril de 2024.
Saved in:
Main Authors: | , , , |
---|---|
Other Authors: | |
Format: | póster de congreso biblioteca |
Language: | English |
Published: |
2024
|
Online Access: | http://hdl.handle.net/10261/364518 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-cial-es-10261-364518 |
---|---|
record_format |
koha |
spelling |
dig-cial-es-10261-3645182024-07-26T12:23:05Z In vitro digestion of coffe brew and their fractions: Their relevance towards cardioprotective potential Machado, Fernanda Coimbra, Manuel A. Castillo, M. Dolores del Coreta-Gomes, Filipe Fundação para a Ciência e a Tecnologia (Portugal) European Commission Ministério da Ciência, Tecnologia e Ensino Superior (Portugal) Resumen del trabajo presentado a la 8th International Conference of Food Digestion (ICFD), celebrada en Porto (Portugal) del 9 al 11 de abril de 2024. Coffee brew is well prevalent in human diet and several benelits lor health have been described (Machado et al. 2023). These bioactive properties have been related with the chemical diversity which compases the coffee beverage, although structure-function relationships are still overlooked. One ol the compounds most present in coffee brew are the soluble libres, composed by arabinogalactans and galactomannans polysaccharides, and melanoidins, which may impact on cholesterol metabolism (Silva et al. 2021). Using a simplified in vitre intestinal model, the effect ol chemically characterized coffee and polysaccharides rich fractions on cholesterel bioaccessibility was accessed. Coffee as well as the arabinogalactans and galactomannans polysaccharides rich fractions were shown to decrease cholesterol solubility, due to their capacity to sequestrate bile salt.(Coreta-Gomes et al. 2020) Moreover, coffee brew also was tested to evaluate their effect on the bioavailability ola cholesterel analogue through Caco-2 cellline model, mimetizing intestinal epithelium. The results show that in the presence ol coffee extracts, a decrease ol the sterol permeability coefficient to hall was observed, which was attributed to an increased sterol precipitation and its deposition on the apical epithelial surface.(Pires et al. 2022). Coffee soluble libres, namely arabinogalactans and melanoidins rich lractions were also evaluated regarding the outcome of their fermentability using an in vitre colonic fermentation model. Both fractions decreased the acetate: prepionate ratio, which is indicative ola potential HMG-CoA reductase inhibition. Furthermore, melanoidin rich fraction also show to decrease the conversion of primary to secondary bile salts. As secondary bile salts are more prone to emulsify cholesterol, their decrease will have impact on cholesterel bioaccessibility and bioavailability, leading to a lower cholesterel absorption. This work prevides evidence that digestion ol coffee and their high molecular weight extracts, namely polysaccharides and melanoidins, have cardioprotective potential, opening avenues to develop functional load ingredients based on coffee which can a id on the comba! ol cardiovascular diseases, which are one ol the deadliest illnesses worldwide. FCT/MCTES, LAQV-REQUIMTE (UIDB/50006/2020) research unit which include Coreta-Gomes contract and the project PTDC/QUI-OUT/29373/2017 (OE. FEDER. POCI, PT2020); Machado acknowledges FCT PhD fellowship (2020.06768.80); UCNMR facility (FEDER. European Regional Development Fund, COMPETE Program) and FCT grants (RECI/QEQQFI/0168/2012, CENTR0-07-CT62-FEDER-002012); RNRMN and CCC (UID/QUI/00313!2019). Peer reviewed 2024-07-26T12:23:04Z 2024-07-26T12:23:04Z 2024 póster de congreso 8th International Conference on Food Digestion (2024) http://hdl.handle.net/10261/364518 en Sí none |
institution |
CIAL ES |
collection |
DSpace |
country |
España |
countrycode |
ES |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cial-es |
tag |
biblioteca |
region |
Europa del Sur |
libraryname |
Biblioteca del CIAL España |
language |
English |
description |
Resumen del trabajo presentado a la 8th International Conference of Food Digestion (ICFD), celebrada en Porto (Portugal) del 9 al 11 de abril de 2024. |
author2 |
Fundação para a Ciência e a Tecnologia (Portugal) |
author_facet |
Fundação para a Ciência e a Tecnologia (Portugal) Machado, Fernanda Coimbra, Manuel A. Castillo, M. Dolores del Coreta-Gomes, Filipe |
format |
póster de congreso |
author |
Machado, Fernanda Coimbra, Manuel A. Castillo, M. Dolores del Coreta-Gomes, Filipe |
spellingShingle |
Machado, Fernanda Coimbra, Manuel A. Castillo, M. Dolores del Coreta-Gomes, Filipe In vitro digestion of coffe brew and their fractions: Their relevance towards cardioprotective potential |
author_sort |
Machado, Fernanda |
title |
In vitro digestion of coffe brew and their fractions: Their relevance towards cardioprotective potential |
title_short |
In vitro digestion of coffe brew and their fractions: Their relevance towards cardioprotective potential |
title_full |
In vitro digestion of coffe brew and their fractions: Their relevance towards cardioprotective potential |
title_fullStr |
In vitro digestion of coffe brew and their fractions: Their relevance towards cardioprotective potential |
title_full_unstemmed |
In vitro digestion of coffe brew and their fractions: Their relevance towards cardioprotective potential |
title_sort |
in vitro digestion of coffe brew and their fractions: their relevance towards cardioprotective potential |
publishDate |
2024 |
url |
http://hdl.handle.net/10261/364518 |
work_keys_str_mv |
AT machadofernanda invitrodigestionofcoffebrewandtheirfractionstheirrelevancetowardscardioprotectivepotential AT coimbramanuela invitrodigestionofcoffebrewandtheirfractionstheirrelevancetowardscardioprotectivepotential AT castillomdoloresdel invitrodigestionofcoffebrewandtheirfractionstheirrelevancetowardscardioprotectivepotential AT coretagomesfilipe invitrodigestionofcoffebrewandtheirfractionstheirrelevancetowardscardioprotectivepotential |
_version_ |
1807154124077137920 |