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Dairy Consumption and Risk of Metabolic Syndrome: Results from Korean Population and Meta-Analysis

Dairy consumption has been associated with decreased risk of metabolic syndrome (MetS) in previous studies, but the association may be different according to each type of dairy products and its subgroups. Thus, we conducted an updated meta-analysis of observational studies to examine the association...

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Autores principales: Jin, Shaoyue, Je, Youjin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8151357/
https://www.ncbi.nlm.nih.gov/pubmed/34066690
http://dx.doi.org/10.3390/nu13051574
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author Jin, Shaoyue
Je, Youjin
author_facet Jin, Shaoyue
Je, Youjin
author_sort Jin, Shaoyue
collection PubMed
description Dairy consumption has been associated with decreased risk of metabolic syndrome (MetS) in previous studies, but the association may be different according to each type of dairy products and its subgroups. Thus, we conducted an updated meta-analysis of observational studies to examine the association between various dairy products and risk of MetS. The PubMed and Web of Science databases were searched for eligible studies published up to February 2021. In addition, we included unpublished results from Korea National Health and Nutrition Examination Survey, 2013–2018, including 23,319 Korean adults and the elderly. A total of 35 studies (12 cohort studies and 25 cross-sectional studies) with 398,877 subjects were included in the meta-analysis. The pooled relative risks (RR) of MetS for the highest versus lowest categories of dairy consumption was 0.80 [95% confidence interval (CI): 0.72–0.88]. For the type of dairy products, there were also significant inverse associations with milk (RR: 0.83; 95% CI: 0.78–0.89) and yogurt consumption (RR: 0.89; 95% CI: 0.83–0.95). For cheese consumption, however, no significant association was found (RR: 0.98; 95% CI: 0.86–1.11). Our findings suggest that milk and yogurt consumption is inversely associated with the risk of MetS, but not cheese consumption.
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spelling pubmed-81513572021-05-27 Dairy Consumption and Risk of Metabolic Syndrome: Results from Korean Population and Meta-Analysis Jin, Shaoyue Je, Youjin Nutrients Article Dairy consumption has been associated with decreased risk of metabolic syndrome (MetS) in previous studies, but the association may be different according to each type of dairy products and its subgroups. Thus, we conducted an updated meta-analysis of observational studies to examine the association between various dairy products and risk of MetS. The PubMed and Web of Science databases were searched for eligible studies published up to February 2021. In addition, we included unpublished results from Korea National Health and Nutrition Examination Survey, 2013–2018, including 23,319 Korean adults and the elderly. A total of 35 studies (12 cohort studies and 25 cross-sectional studies) with 398,877 subjects were included in the meta-analysis. The pooled relative risks (RR) of MetS for the highest versus lowest categories of dairy consumption was 0.80 [95% confidence interval (CI): 0.72–0.88]. For the type of dairy products, there were also significant inverse associations with milk (RR: 0.83; 95% CI: 0.78–0.89) and yogurt consumption (RR: 0.89; 95% CI: 0.83–0.95). For cheese consumption, however, no significant association was found (RR: 0.98; 95% CI: 0.86–1.11). Our findings suggest that milk and yogurt consumption is inversely associated with the risk of MetS, but not cheese consumption. MDPI 2021-05-08 /pmc/articles/PMC8151357/ /pubmed/34066690 http://dx.doi.org/10.3390/nu13051574 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Jin, Shaoyue
Je, Youjin
Dairy Consumption and Risk of Metabolic Syndrome: Results from Korean Population and Meta-Analysis
title Dairy Consumption and Risk of Metabolic Syndrome: Results from Korean Population and Meta-Analysis
title_full Dairy Consumption and Risk of Metabolic Syndrome: Results from Korean Population and Meta-Analysis
title_fullStr Dairy Consumption and Risk of Metabolic Syndrome: Results from Korean Population and Meta-Analysis
title_full_unstemmed Dairy Consumption and Risk of Metabolic Syndrome: Results from Korean Population and Meta-Analysis
title_short Dairy Consumption and Risk of Metabolic Syndrome: Results from Korean Population and Meta-Analysis
title_sort dairy consumption and risk of metabolic syndrome: results from korean population and meta-analysis
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8151357/
https://www.ncbi.nlm.nih.gov/pubmed/34066690
http://dx.doi.org/10.3390/nu13051574
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