Exploring Peruvian Cocoa Populations and Their Influence on Rat Metabolism

This study aimed to characterize two Peruvian cocoa populations (CCN51 and JL2) and determine their influence on rat metabolism. For this, the phytochemical composition and in vitro antioxidant activity of CCN51 and JL2 were established. Furthermore, Wistar rats were fed with either CCN51-, JL2-enri...

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Main Authors: Malén Massot-Cladera, Raquel García-Valdera, Daniela Gálvez-González, María J. Rodríguez-Lagunas, Francisco J. Pérez-Cano, Ivan Best, Margarida Castell
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Biology and Life Sciences Forum
Subjects:
Online Access:https://www.mdpi.com/2673-9976/29/1/8
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author Malén Massot-Cladera
Raquel García-Valdera
Daniela Gálvez-González
María J. Rodríguez-Lagunas
Francisco J. Pérez-Cano
Ivan Best
Margarida Castell
author_facet Malén Massot-Cladera
Raquel García-Valdera
Daniela Gálvez-González
María J. Rodríguez-Lagunas
Francisco J. Pérez-Cano
Ivan Best
Margarida Castell
author_sort Malén Massot-Cladera
collection DOAJ
description This study aimed to characterize two Peruvian cocoa populations (CCN51 and JL2) and determine their influence on rat metabolism. For this, the phytochemical composition and in vitro antioxidant activity of CCN51 and JL2 were established. Furthermore, Wistar rats were fed with either CCN51-, JL2-enriched or standard diets for 4 weeks. At the end, an oral glucose tolerance test was carried out. Moreover, visceral adiposity index and fecal pH were measured. The JL2 cocoa showed the highest content of total polyphenols, catechin and epigallocatechin-3-gallate as well as the highest in vitro antioxidant activity. No significant differences were observed in glycemia among the three experimental groups, but both cocoa-fed groups showed lower visceral adiposity than the standard diet-fed animals. Lower fecal pH was observed after both cocoa diets. In conclusion, two Peruvian cocoa populations with different polyphenol compositions induced similar effects on rat metabolism when administered as 10% of the diet for 4 weeks.
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spelling doaj.art-fc54f0920247498aa6cb5dc4b53ac2962024-03-27T13:28:32ZengMDPI AGBiology and Life Sciences Forum2673-99762023-11-01291810.3390/IECN2023-15792Exploring Peruvian Cocoa Populations and Their Influence on Rat MetabolismMalén Massot-Cladera0Raquel García-Valdera1Daniela Gálvez-González2María J. Rodríguez-Lagunas3Francisco J. Pérez-Cano4Ivan Best5Margarida Castell6Section of Physiology, Department of Biochemistry and Physiology, Faculty of Pharmacy and Food Science, University of Barcelona (UB), 08028 Barcelona, SpainFacultad de Ingeniería, Universidad San Ignacio de Loyola (USIL), Lima 15024, PeruFacultad de Ingeniería, Universidad San Ignacio de Loyola (USIL), Lima 15024, PeruSection of Physiology, Department of Biochemistry and Physiology, Faculty of Pharmacy and Food Science, University of Barcelona (UB), 08028 Barcelona, SpainSection of Physiology, Department of Biochemistry and Physiology, Faculty of Pharmacy and Food Science, University of Barcelona (UB), 08028 Barcelona, SpainInstituto de Ciencias de los Alimentos y Nutrición, Universidad San Ignacio de Loyola (USIL), Lima 15024, PeruSection of Physiology, Department of Biochemistry and Physiology, Faculty of Pharmacy and Food Science, University of Barcelona (UB), 08028 Barcelona, SpainThis study aimed to characterize two Peruvian cocoa populations (CCN51 and JL2) and determine their influence on rat metabolism. For this, the phytochemical composition and in vitro antioxidant activity of CCN51 and JL2 were established. Furthermore, Wistar rats were fed with either CCN51-, JL2-enriched or standard diets for 4 weeks. At the end, an oral glucose tolerance test was carried out. Moreover, visceral adiposity index and fecal pH were measured. The JL2 cocoa showed the highest content of total polyphenols, catechin and epigallocatechin-3-gallate as well as the highest in vitro antioxidant activity. No significant differences were observed in glycemia among the three experimental groups, but both cocoa-fed groups showed lower visceral adiposity than the standard diet-fed animals. Lower fecal pH was observed after both cocoa diets. In conclusion, two Peruvian cocoa populations with different polyphenol compositions induced similar effects on rat metabolism when administered as 10% of the diet for 4 weeks.https://www.mdpi.com/2673-9976/29/1/8<i>Theobroma cacao</i>polyphenolsmetabolism
spellingShingle Malén Massot-Cladera
Raquel García-Valdera
Daniela Gálvez-González
María J. Rodríguez-Lagunas
Francisco J. Pérez-Cano
Ivan Best
Margarida Castell
Exploring Peruvian Cocoa Populations and Their Influence on Rat Metabolism
Biology and Life Sciences Forum
<i>Theobroma cacao</i>
polyphenols
metabolism
title Exploring Peruvian Cocoa Populations and Their Influence on Rat Metabolism
title_full Exploring Peruvian Cocoa Populations and Their Influence on Rat Metabolism
title_fullStr Exploring Peruvian Cocoa Populations and Their Influence on Rat Metabolism
title_full_unstemmed Exploring Peruvian Cocoa Populations and Their Influence on Rat Metabolism
title_short Exploring Peruvian Cocoa Populations and Their Influence on Rat Metabolism
title_sort exploring peruvian cocoa populations and their influence on rat metabolism
topic <i>Theobroma cacao</i>
polyphenols
metabolism
url https://www.mdpi.com/2673-9976/29/1/8
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