Dietary patterns of Brazilian adults with neurofibromatosis type 1

ABSTRACT Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disease characterized by multisystem involvement such as bone, muscle, endocrine, ophthalmologic, cardiovascular, central and peripheral nervous system, cognitive capacity, voice, and oral motor disorders. Nutritional studies i...

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Autores principales:	Vilela,Darlene Larissa de Souza, Souza,Marcella Assis de Paula Costa e, Jansen,Ann Kristine, Rezende,Nilton Alves de, Rodrigues,Luiz Oswaldo Carneiro, Souza,Marcio Leandro Ribeiro de
Lenguaje:	English
Publicado:	Sociedad Chilena de Nutrición, Bromatología y Toxicología 2020
Materias:	Dietary patterns Food intake Neurofibromatosis type 1 Nutritional status Skeletal muscle
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-75182020000500772
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spelling	oai:scielo:S0717-751820200005007722020-10-09Dietary patterns of Brazilian adults with neurofibromatosis type 1Vilela,Darlene Larissa de SouzaSouza,Marcella Assis de Paula Costa eJansen,Ann KristineRezende,Nilton Alves deRodrigues,Luiz Oswaldo CarneiroSouza,Marcio Leandro Ribeiro de Dietary patterns Food intake Neurofibromatosis type 1 Nutritional status Skeletal muscle ABSTRACT Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disease characterized by multisystem involvement such as bone, muscle, endocrine, ophthalmologic, cardiovascular, central and peripheral nervous system, cognitive capacity, voice, and oral motor disorders. Nutritional studies in individuals with NF1 have been performed recently. While a previous study showed an inadequate nutrient intake in patients with NF1, the dietary patterns of this population have not yet been widely studied. This study aimed to characterize dietary patterns in Brazilian adults with NF1. Sixty NF1 individuals (51.7% women), ≥18 years of age underwent nutritional assessment including laboratory analysis, anthropometrics, and eating habits recorded on a food frequency questionnaire. Cluster analysis was used to distinguish between dietary patterns. Hypothesis tests were used to compare data. Two groups with distinct patterns were identified, “Healthy” (46.7%) and “Western” (53.3%). These groups were similar in most of the socioeconomic, anthropometric, demographic and laboratory parameters evaluated. However, the upper-arm total area and upper-arm muscle area (UAMA) were lower in the Western group than those in the Healthy group [59.8 (25.7) cm2 versus 65.6 (28.3) cm2, P=0.049; 35.6±12.4 cm2 versus 43.8±15.0 cm2, P=0.024, respectively]. In this study, most individuals with NF1 had a Western dietary pattern and this group showed a lower UAMA, which may indicate a potential contribution, even in part, of diet in the muscle phenotype in this population. This association between diet and muscle in NF1 individuals requires investigation in further studies.info:eu-repo/semantics/openAccessSociedad Chilena de Nutrición, Bromatología y ToxicologíaRevista chilena de nutrición v.47 n.5 20202020-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-75182020000500772en10.4067/s0717-75182020000500772
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Dietary patterns Food intake Neurofibromatosis type 1 Nutritional status Skeletal muscle
spellingShingle	Dietary patterns Food intake Neurofibromatosis type 1 Nutritional status Skeletal muscle Vilela,Darlene Larissa de Souza Souza,Marcella Assis de Paula Costa e Jansen,Ann Kristine Rezende,Nilton Alves de Rodrigues,Luiz Oswaldo Carneiro Souza,Marcio Leandro Ribeiro de Dietary patterns of Brazilian adults with neurofibromatosis type 1
description	ABSTRACT Neurofibromatosis type 1 (NF1) is an autosomal dominant genetic disease characterized by multisystem involvement such as bone, muscle, endocrine, ophthalmologic, cardiovascular, central and peripheral nervous system, cognitive capacity, voice, and oral motor disorders. Nutritional studies in individuals with NF1 have been performed recently. While a previous study showed an inadequate nutrient intake in patients with NF1, the dietary patterns of this population have not yet been widely studied. This study aimed to characterize dietary patterns in Brazilian adults with NF1. Sixty NF1 individuals (51.7% women), ≥18 years of age underwent nutritional assessment including laboratory analysis, anthropometrics, and eating habits recorded on a food frequency questionnaire. Cluster analysis was used to distinguish between dietary patterns. Hypothesis tests were used to compare data. Two groups with distinct patterns were identified, “Healthy” (46.7%) and “Western” (53.3%). These groups were similar in most of the socioeconomic, anthropometric, demographic and laboratory parameters evaluated. However, the upper-arm total area and upper-arm muscle area (UAMA) were lower in the Western group than those in the Healthy group [59.8 (25.7) cm2 versus 65.6 (28.3) cm2, P=0.049; 35.6±12.4 cm2 versus 43.8±15.0 cm2, P=0.024, respectively]. In this study, most individuals with NF1 had a Western dietary pattern and this group showed a lower UAMA, which may indicate a potential contribution, even in part, of diet in the muscle phenotype in this population. This association between diet and muscle in NF1 individuals requires investigation in further studies.
author	Vilela,Darlene Larissa de Souza Souza,Marcella Assis de Paula Costa e Jansen,Ann Kristine Rezende,Nilton Alves de Rodrigues,Luiz Oswaldo Carneiro Souza,Marcio Leandro Ribeiro de
author_facet	Vilela,Darlene Larissa de Souza Souza,Marcella Assis de Paula Costa e Jansen,Ann Kristine Rezende,Nilton Alves de Rodrigues,Luiz Oswaldo Carneiro Souza,Marcio Leandro Ribeiro de
author_sort	Vilela,Darlene Larissa de Souza
title	Dietary patterns of Brazilian adults with neurofibromatosis type 1
title_short	Dietary patterns of Brazilian adults with neurofibromatosis type 1
title_full	Dietary patterns of Brazilian adults with neurofibromatosis type 1
title_fullStr	Dietary patterns of Brazilian adults with neurofibromatosis type 1
title_full_unstemmed	Dietary patterns of Brazilian adults with neurofibromatosis type 1
title_sort	dietary patterns of brazilian adults with neurofibromatosis type 1
publisher	Sociedad Chilena de Nutrición, Bromatología y Toxicología
publishDate	2020
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-75182020000500772
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Dietary patterns of Brazilian adults with neurofibromatosis type 1

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