Tracking of a dietary pattern and its components over 10-years in the severely obese.

Understanding how dietary intake changes over time is important for studies of diet and disease and may inform interventions to improve dietary intakes. We investigated how a dietary pattern (DP) tracked over 10-years in the Swedish Obese Subjects (SOS) study control group. Dietary intake was assess...

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Autores principales:	David J Johns, Anna Karin Lindroos, Susan A Jebb, Lars Sjöström, Lena M S Carlsson, Gina L Ambrosini
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2014
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/9a60c13d5ebe422c99e69aad3dd988fb
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spelling	oai:doaj.org-article:9a60c13d5ebe422c99e69aad3dd988fb2021-11-18T08:18:46ZTracking of a dietary pattern and its components over 10-years in the severely obese.1932-620310.1371/journal.pone.0097457https://doaj.org/article/9a60c13d5ebe422c99e69aad3dd988fb2014-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/24841709/pdf/?tool=EBIhttps://doaj.org/toc/1932-6203Understanding how dietary intake changes over time is important for studies of diet and disease and may inform interventions to improve dietary intakes. We investigated how a dietary pattern (DP) tracked over 10-years in the Swedish Obese Subjects (SOS) study control group. Dietary intake was assessed at multiple time-points in 2037 severely obese individuals (BMI 41 ± 4 kg/m(2)). Reduced rank regression was used to derive a dietary pattern using dietary energy density (kJ/g), saturated fat (%) and fibre density (mg/kJ) as response variables and score respondents at each follow-up. Tracking coefficients for the DP, its key foods and macronutrient response variables and corrected for time-dependent and time-independent covariates were calculated using generalised estimating equations to take into account all available data. The DP tracking coefficient was moderate for women (0.40; 95% CI: 0.38-0.42) and men (0.38; 95% CI: 0.35-0.41). Of the eleven foods key to this DP, fruit and vegetable intakes had the strongest tracking coefficient for both sexes. Fast food and candy had the lowest tracking coefficients for women and men respectively. Scores for an energy dense, high saturated fat, low fibre density DP appear moderately stable over a 10-year period in this severely obese population. Furthermore, some food groups appear more amenable to change while others, often the most healthful, appear more stable and may require intervention before adulthood.David J JohnsAnna Karin LindroosSusan A JebbLars SjöströmLena M S CarlssonGina L AmbrosiniPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 9, Iss 5, p e97457 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q David J Johns Anna Karin Lindroos Susan A Jebb Lars Sjöström Lena M S Carlsson Gina L Ambrosini Tracking of a dietary pattern and its components over 10-years in the severely obese.
description	Understanding how dietary intake changes over time is important for studies of diet and disease and may inform interventions to improve dietary intakes. We investigated how a dietary pattern (DP) tracked over 10-years in the Swedish Obese Subjects (SOS) study control group. Dietary intake was assessed at multiple time-points in 2037 severely obese individuals (BMI 41 ± 4 kg/m(2)). Reduced rank regression was used to derive a dietary pattern using dietary energy density (kJ/g), saturated fat (%) and fibre density (mg/kJ) as response variables and score respondents at each follow-up. Tracking coefficients for the DP, its key foods and macronutrient response variables and corrected for time-dependent and time-independent covariates were calculated using generalised estimating equations to take into account all available data. The DP tracking coefficient was moderate for women (0.40; 95% CI: 0.38-0.42) and men (0.38; 95% CI: 0.35-0.41). Of the eleven foods key to this DP, fruit and vegetable intakes had the strongest tracking coefficient for both sexes. Fast food and candy had the lowest tracking coefficients for women and men respectively. Scores for an energy dense, high saturated fat, low fibre density DP appear moderately stable over a 10-year period in this severely obese population. Furthermore, some food groups appear more amenable to change while others, often the most healthful, appear more stable and may require intervention before adulthood.
format	article
author	David J Johns Anna Karin Lindroos Susan A Jebb Lars Sjöström Lena M S Carlsson Gina L Ambrosini
author_facet	David J Johns Anna Karin Lindroos Susan A Jebb Lars Sjöström Lena M S Carlsson Gina L Ambrosini
author_sort	David J Johns
title	Tracking of a dietary pattern and its components over 10-years in the severely obese.
title_short	Tracking of a dietary pattern and its components over 10-years in the severely obese.
title_full	Tracking of a dietary pattern and its components over 10-years in the severely obese.
title_fullStr	Tracking of a dietary pattern and its components over 10-years in the severely obese.
title_full_unstemmed	Tracking of a dietary pattern and its components over 10-years in the severely obese.
title_sort	tracking of a dietary pattern and its components over 10-years in the severely obese.
publisher	Public Library of Science (PLoS)
publishDate	2014
url	https://doaj.org/article/9a60c13d5ebe422c99e69aad3dd988fb
work_keys_str_mv	AT davidjjohns trackingofadietarypatternanditscomponentsover10yearsintheseverelyobese AT annakarinlindroos trackingofadietarypatternanditscomponentsover10yearsintheseverelyobese AT susanajebb trackingofadietarypatternanditscomponentsover10yearsintheseverelyobese AT larssjostrom trackingofadietarypatternanditscomponentsover10yearsintheseverelyobese AT lenamscarlsson trackingofadietarypatternanditscomponentsover10yearsintheseverelyobese AT ginalambrosini trackingofadietarypatternanditscomponentsover10yearsintheseverelyobese
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Tracking of a dietary pattern and its components over 10-years in the severely obese.

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