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Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity

Fiber intake may be associated with lower risk of metabolic syndrome (MetS) but data from metabolically unhealthy African American women is sparse. We examined the association of dietary fiber intake and MetS among postmenopausal African American women with obesity. Baseline cross-sectional data fro...

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Autores principales: Lepping, Krista, Adams-Campbell, Lucile L., Hicks, Jennifer, Mills, Mary, Dash, Chiranjeev
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9439193/
https://www.ncbi.nlm.nih.gov/pubmed/36054124
http://dx.doi.org/10.1371/journal.pone.0273911
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author Lepping, Krista
Adams-Campbell, Lucile L.
Hicks, Jennifer
Mills, Mary
Dash, Chiranjeev
author_facet Lepping, Krista
Adams-Campbell, Lucile L.
Hicks, Jennifer
Mills, Mary
Dash, Chiranjeev
author_sort Lepping, Krista
collection PubMed
description Fiber intake may be associated with lower risk of metabolic syndrome (MetS) but data from metabolically unhealthy African American women is sparse. We examined the association of dietary fiber intake and MetS among postmenopausal African American women with obesity. Baseline cross-sectional data from the Focused Intervention on Exercise to Reduce CancEr (FIERCE) trial of 213 women (mean age 58.3 years) were used. Dietary intake was assessed by Food Frequency Questionnaires (FFQs). Multivariate linear and logistic regressions were performed to estimate associations of MetS with fiber intake and adherence to dietary fiber intake guidelines, respectively. Mean daily fiber intake was (10.33 g/1000kcal) in women with impaired metabolic health. We observed an inverse association of total fiber intake with MetS. One unit increase in energy-adjusted fiber intake was associated with a 0.10 unit decrease in the MetS z-score (p = 0.02). Similar results were obtained for both soluble and insoluble fiber. In multivariate-adjusted analyses, participants not adherent to fiber intake recommendations were more likely to have MetS as compared to those reporting intakes in the recommended range (adjusted odds ratio 4.24, 95% CI: 1.75, 10.30). Of the MetS components, high fasting glucose and high triglycerides were all associated with lower intake of fiber. Study participants who consumed a higher amount of fiber had a better overall metabolic profile and were less likely to have MetS in our cross-sectional analysis of postmenopausal African American women with obesity and unhealthy metabolic profiles.
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spelling pubmed-94391932022-09-03 Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity Lepping, Krista Adams-Campbell, Lucile L. Hicks, Jennifer Mills, Mary Dash, Chiranjeev PLoS One Research Article Fiber intake may be associated with lower risk of metabolic syndrome (MetS) but data from metabolically unhealthy African American women is sparse. We examined the association of dietary fiber intake and MetS among postmenopausal African American women with obesity. Baseline cross-sectional data from the Focused Intervention on Exercise to Reduce CancEr (FIERCE) trial of 213 women (mean age 58.3 years) were used. Dietary intake was assessed by Food Frequency Questionnaires (FFQs). Multivariate linear and logistic regressions were performed to estimate associations of MetS with fiber intake and adherence to dietary fiber intake guidelines, respectively. Mean daily fiber intake was (10.33 g/1000kcal) in women with impaired metabolic health. We observed an inverse association of total fiber intake with MetS. One unit increase in energy-adjusted fiber intake was associated with a 0.10 unit decrease in the MetS z-score (p = 0.02). Similar results were obtained for both soluble and insoluble fiber. In multivariate-adjusted analyses, participants not adherent to fiber intake recommendations were more likely to have MetS as compared to those reporting intakes in the recommended range (adjusted odds ratio 4.24, 95% CI: 1.75, 10.30). Of the MetS components, high fasting glucose and high triglycerides were all associated with lower intake of fiber. Study participants who consumed a higher amount of fiber had a better overall metabolic profile and were less likely to have MetS in our cross-sectional analysis of postmenopausal African American women with obesity and unhealthy metabolic profiles. Public Library of Science 2022-09-02 /pmc/articles/PMC9439193/ /pubmed/36054124 http://dx.doi.org/10.1371/journal.pone.0273911 Text en © 2022 Lepping et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Lepping, Krista
Adams-Campbell, Lucile L.
Hicks, Jennifer
Mills, Mary
Dash, Chiranjeev
Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity
title Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity
title_full Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity
title_fullStr Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity
title_full_unstemmed Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity
title_short Dietary fiber intake and metabolic syndrome in postmenopausal African American women with obesity
title_sort dietary fiber intake and metabolic syndrome in postmenopausal african american women with obesity
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9439193/
https://www.ncbi.nlm.nih.gov/pubmed/36054124
http://dx.doi.org/10.1371/journal.pone.0273911
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