Effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakes

In the present clinical study, the effect of oligofructose-enriched inulin was studied on bone metabolism in girls from 9 to 12 years old, with low habitual calcium intakes, who attended public schools. Two calcium-enriched formulations, supplemented with oligofructose-enriched inulin (test drink) o...

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Main Authors: Maria Cristina Corrêa de Souza, Franco Maria Lajolo, Ligia de Araujo Martini, Nelton Bespalez Correa, Milana Cara Dan, Elizabete Wenzel de Menezes
Format: Article
Language:English
Published: Instituto de Tecnologia do Paraná (Tecpar) 2010-02-01
Series:Brazilian Archives of Biology and Technology
Subjects:
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000100024
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spelling doaj-d0cbc69b45534c668bf96f14d63e8e362020-11-24T21:24:05ZengInstituto de Tecnologia do Paraná (Tecpar)Brazilian Archives of Biology and Technology1516-89131678-43242010-02-0153119320110.1590/S1516-89132010000100024Effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakesMaria Cristina Corrêa de SouzaFranco Maria LajoloLigia de Araujo MartiniNelton Bespalez CorreaMilana Cara DanElizabete Wenzel de MenezesIn the present clinical study, the effect of oligofructose-enriched inulin was studied on bone metabolism in girls from 9 to 12 years old, with low habitual calcium intakes, who attended public schools. Two calcium-enriched formulations, supplemented with oligofructose-enriched inulin (test drink) or without (standard drink) were made. Sixty pre-pubertal girls were randomized into a double-blind and crossover design, divided into three groups and received one daily portion of either the standard drink (group 1) or test drink (group 2) during 11 weeks, followed by a three-week washout period. Group control did not receive any supplementation. Biochemical evaluations of serum calcium, intact parathyroid hormone - iPTH - and bone alkaline phosphatase - BAP - were performed at baseline and after 4, 8 and 11 weeks of each intervention period. In group 1, a significant increase in serum calcium and BAP and a reduction of iPTH were observed after consumption of the test drink.<br>No presente ensaio clínico, o efeito de oligofrutose enriquecida com inulina foi estudado no metabolismo ósseo de meninas de 9 a 12 anos com baixa ingestão habitual de cálcio, matriculadas em escolas públicas. Duas formulações foram suplementadas ou não (bebida padrão) com oligofrutose enriquecida com inulina (bebida teste). Sessenta meninas pré-púberes foram aleatorizadas em estudo duplo cego crossover e divididas em três grupos e receberam uma porção diária da bebida padrão (grupo 1) ou teste (grupo 2) durante 11 semanas, seguidos por um período de intervalo de três semanas. O grupo controle não recebeu nenhuma suplementação. As avaliações bioquímicas de cálcio sérico, paratormônio intacto - PTHi e fosfatase alcalina fração óssea - FAO foram executadas ao início e após 4, 8 e 11 semanas de cada período de intervenção. No grupo 1, um aumento significante no cálcio sérico e FAO e uma redução no PTHi foram observadas após o consumo da bebida teste.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000100024Oligofructose-enriched inulincalcium intakesbone markersprepubertal girlsprebioticsbone and mineral metabolism
collection DOAJ
language English
format Article
sources DOAJ
author Maria Cristina Corrêa de Souza
Franco Maria Lajolo
Ligia de Araujo Martini
Nelton Bespalez Correa
Milana Cara Dan
Elizabete Wenzel de Menezes
spellingShingle Maria Cristina Corrêa de Souza
Franco Maria Lajolo
Ligia de Araujo Martini
Nelton Bespalez Correa
Milana Cara Dan
Elizabete Wenzel de Menezes
Effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakes
Brazilian Archives of Biology and Technology
Oligofructose-enriched inulin
calcium intakes
bone markers
prepubertal girls
prebiotics
bone and mineral metabolism
author_facet Maria Cristina Corrêa de Souza
Franco Maria Lajolo
Ligia de Araujo Martini
Nelton Bespalez Correa
Milana Cara Dan
Elizabete Wenzel de Menezes
author_sort Maria Cristina Corrêa de Souza
title Effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakes
title_short Effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakes
title_full Effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakes
title_fullStr Effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakes
title_full_unstemmed Effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakes
title_sort effect of oligofructose-enriched inulin on bone metabolism in girls with low calcium intakes
publisher Instituto de Tecnologia do Paraná (Tecpar)
series Brazilian Archives of Biology and Technology
issn 1516-8913
1678-4324
publishDate 2010-02-01
description In the present clinical study, the effect of oligofructose-enriched inulin was studied on bone metabolism in girls from 9 to 12 years old, with low habitual calcium intakes, who attended public schools. Two calcium-enriched formulations, supplemented with oligofructose-enriched inulin (test drink) or without (standard drink) were made. Sixty pre-pubertal girls were randomized into a double-blind and crossover design, divided into three groups and received one daily portion of either the standard drink (group 1) or test drink (group 2) during 11 weeks, followed by a three-week washout period. Group control did not receive any supplementation. Biochemical evaluations of serum calcium, intact parathyroid hormone - iPTH - and bone alkaline phosphatase - BAP - were performed at baseline and after 4, 8 and 11 weeks of each intervention period. In group 1, a significant increase in serum calcium and BAP and a reduction of iPTH were observed after consumption of the test drink.<br>No presente ensaio clínico, o efeito de oligofrutose enriquecida com inulina foi estudado no metabolismo ósseo de meninas de 9 a 12 anos com baixa ingestão habitual de cálcio, matriculadas em escolas públicas. Duas formulações foram suplementadas ou não (bebida padrão) com oligofrutose enriquecida com inulina (bebida teste). Sessenta meninas pré-púberes foram aleatorizadas em estudo duplo cego crossover e divididas em três grupos e receberam uma porção diária da bebida padrão (grupo 1) ou teste (grupo 2) durante 11 semanas, seguidos por um período de intervalo de três semanas. O grupo controle não recebeu nenhuma suplementação. As avaliações bioquímicas de cálcio sérico, paratormônio intacto - PTHi e fosfatase alcalina fração óssea - FAO foram executadas ao início e após 4, 8 e 11 semanas de cada período de intervenção. No grupo 1, um aumento significante no cálcio sérico e FAO e uma redução no PTHi foram observadas após o consumo da bebida teste.
topic Oligofructose-enriched inulin
calcium intakes
bone markers
prepubertal girls
prebiotics
bone and mineral metabolism
url http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000100024
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