Effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing Wistar rats

Wheat bread is a widely consumed food and is suitable for the introduction of functional ingredients. The aim of this work was to study the effects of bread with garlic and resistant starch as a fiber source on physiological, metabolic, and functional parameters using an in vivo Wistar rat model. Ra...

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Autores principales: Weisstaub, Adriana Ruth, Salinas, María Victoria, Correa, María Jimena, Barchuk, Magalí, Berg, Gabriela Alicia, Zuleta, Ángela
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2018
Materias:
Química
Atherosclerosis
Nutrition
Functional Food
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/96216
https://ri.conicet.gov.ar/11336/86375
https://pubs.rsc.org/en/content/articlelanding/2018/fo/c8fo01407h#!divAbstract07H
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-96216
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
Atherosclerosis
Nutrition
Functional Food
spellingShingle Química
Atherosclerosis
Nutrition
Functional Food
Weisstaub, Adriana Ruth
Salinas, María Victoria
Correa, María Jimena
Barchuk, Magalí
Berg, Gabriela Alicia
Zuleta, Ángela
Effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing Wistar rats
topic_facet Química
Atherosclerosis
Nutrition
Functional Food
description Wheat bread is a widely consumed food and is suitable for the introduction of functional ingredients. The aim of this work was to study the effects of bread with garlic and resistant starch as a fiber source on physiological, metabolic, and functional parameters using an in vivo Wistar rat model. Rats were fed with three diets: a control diet prepared according to the American Institute of Nutrition (C), and two semisynthetic diets containing wheat bread (B) and wheat bread with garlic, resistant starch and calcium citrate (BGR). Fresh feces were weighed and lactobacilli (L) and Enterobacteriaceae (E) were analyzed at different times: 1, 20, 45 and 60 days. The pH of the caecal content was recorded and at the end of the study changes in the bone mineral density of total skeleton (ts BMD), femur (F-BMD), spine (S-BMD) and tibia (T-BMD) were determined. Lipoprotein profile was assessed, atherogenic indexes were calculated and malonaldehyde content was measured in the serum and liver. In relation to gut microbiota, the BGR group showed an increase in the L/E ratio with respect to the other groups which was correlated with a lower cecal pH. Besides, the BGR group presented lower weight and a more favourable metabolic profile. In relation to bone measurements, the BGR group presented higher values of ts BMC, ts BMD, F-BMD, and T-BMD than the B group. Thus, bread with resistant starch, garlic and calcium citrate showed a prebiotic effect increasing calcium bioavailability and deposition in bones, compared with wheat bread. The observed beneficial health effects allow us to consider the design of healthier breads.
format Articulo
Preprint
author Weisstaub, Adriana Ruth
Salinas, María Victoria
Correa, María Jimena
Barchuk, Magalí
Berg, Gabriela Alicia
Zuleta, Ángela
author_facet Weisstaub, Adriana Ruth
Salinas, María Victoria
Correa, María Jimena
Barchuk, Magalí
Berg, Gabriela Alicia
Zuleta, Ángela
author_sort Weisstaub, Adriana Ruth
title Effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing Wistar rats
title_short Effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing Wistar rats
title_full Effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing Wistar rats
title_fullStr Effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing Wistar rats
title_full_unstemmed Effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing Wistar rats
title_sort effects of the intake of white wheat bread added with garlic and resistant starch: action on calcium bioavailability and metabolic parameters of growing wistar rats
publishDate 2018
url http://sedici.unlp.edu.ar/handle/10915/96216
https://ri.conicet.gov.ar/11336/86375
https://pubs.rsc.org/en/content/articlelanding/2018/fo/c8fo01407h#!divAbstract07H
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