Cargando…

Association of Nap Duration after Lunch with Prevalence of Metabolic Syndrome in a Chinese Government Employee Population

Metabolic syndrome is an important risk factor for cardiovascular disease, type 2 diabetes mellitus, and all-cause mortality. However, the relationship between napping and metabolic syndrome remains contradictory. The aim of this study was to evaluate the association between nap duration after lunch...

Descripción completa

Detalles Bibliográficos
Autores principales: He, Jun, Ouyang, Feiyun, Qiu, Dan, Duan, Yanying, Luo, Dan, Xiao, Shuiyuan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7344757/
https://www.ncbi.nlm.nih.gov/pubmed/32549270
http://dx.doi.org/10.3390/ijerph17124268
_version_ 1783556019030327296
author He, Jun
Ouyang, Feiyun
Qiu, Dan
Duan, Yanying
Luo, Dan
Xiao, Shuiyuan
author_facet He, Jun
Ouyang, Feiyun
Qiu, Dan
Duan, Yanying
Luo, Dan
Xiao, Shuiyuan
author_sort He, Jun
collection PubMed
description Metabolic syndrome is an important risk factor for cardiovascular disease, type 2 diabetes mellitus, and all-cause mortality. However, the relationship between napping and metabolic syndrome remains contradictory. The aim of this study was to evaluate the association between nap duration after lunch and prevalence of metabolic syndrome, and subgroup differences in the associations among a government employee population. A total of 5129 participants (mean age 39.4 years) were included in this study. Nap duration after lunch was self-reported, and metabolic syndrome was defined according to the Joint Interim Statement in 2009. Multivariate logistic regression models and adjusted restricted cubic spline functions were used to examine the association and dose-response relationship between nap duration after lunch and prevalence of metabolic syndrome. Of the participants, 17.3% had metabolic syndrome and 81.4% were habitual nappers. Adjusted odds ratio (OR) (95% confidence interval (CI)) of metabolic syndrome for longer nap duration (>90 min) per day was 1.77 (95% CI 1.09 to 2.89), compared with reference (~30 min). Results of stratification analyses indicated the association was found only among females (OR 3.02, 95% CI 1.38 to 6.57), participants without mood symptoms (OR 1.97, 95% CI 1.19 to 3.25), and those having longer night sleep duration (≥8 h) (OR 2.34, 95% CI 1.20 to 4.56). Longer nap duration was also associated with components of metabolic syndrome, including elevated waist circumference, elevated fasting plasma glucose, and elevated triglycerides. In conclusion, longer nap duration after lunch was associated with a higher prevalence of metabolic syndrome in females, people without mood symptoms, and people having longer night sleep duration.
format Online
Article
Text
id pubmed-7344757
institution National Center for Biotechnology Information
language English
publishDate 2020
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-73447572020-07-09 Association of Nap Duration after Lunch with Prevalence of Metabolic Syndrome in a Chinese Government Employee Population He, Jun Ouyang, Feiyun Qiu, Dan Duan, Yanying Luo, Dan Xiao, Shuiyuan Int J Environ Res Public Health Article Metabolic syndrome is an important risk factor for cardiovascular disease, type 2 diabetes mellitus, and all-cause mortality. However, the relationship between napping and metabolic syndrome remains contradictory. The aim of this study was to evaluate the association between nap duration after lunch and prevalence of metabolic syndrome, and subgroup differences in the associations among a government employee population. A total of 5129 participants (mean age 39.4 years) were included in this study. Nap duration after lunch was self-reported, and metabolic syndrome was defined according to the Joint Interim Statement in 2009. Multivariate logistic regression models and adjusted restricted cubic spline functions were used to examine the association and dose-response relationship between nap duration after lunch and prevalence of metabolic syndrome. Of the participants, 17.3% had metabolic syndrome and 81.4% were habitual nappers. Adjusted odds ratio (OR) (95% confidence interval (CI)) of metabolic syndrome for longer nap duration (>90 min) per day was 1.77 (95% CI 1.09 to 2.89), compared with reference (~30 min). Results of stratification analyses indicated the association was found only among females (OR 3.02, 95% CI 1.38 to 6.57), participants without mood symptoms (OR 1.97, 95% CI 1.19 to 3.25), and those having longer night sleep duration (≥8 h) (OR 2.34, 95% CI 1.20 to 4.56). Longer nap duration was also associated with components of metabolic syndrome, including elevated waist circumference, elevated fasting plasma glucose, and elevated triglycerides. In conclusion, longer nap duration after lunch was associated with a higher prevalence of metabolic syndrome in females, people without mood symptoms, and people having longer night sleep duration. MDPI 2020-06-15 2020-06 /pmc/articles/PMC7344757/ /pubmed/32549270 http://dx.doi.org/10.3390/ijerph17124268 Text en © 2020 by the authors. 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 (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
He, Jun
Ouyang, Feiyun
Qiu, Dan
Duan, Yanying
Luo, Dan
Xiao, Shuiyuan
Association of Nap Duration after Lunch with Prevalence of Metabolic Syndrome in a Chinese Government Employee Population
title Association of Nap Duration after Lunch with Prevalence of Metabolic Syndrome in a Chinese Government Employee Population
title_full Association of Nap Duration after Lunch with Prevalence of Metabolic Syndrome in a Chinese Government Employee Population
title_fullStr Association of Nap Duration after Lunch with Prevalence of Metabolic Syndrome in a Chinese Government Employee Population
title_full_unstemmed Association of Nap Duration after Lunch with Prevalence of Metabolic Syndrome in a Chinese Government Employee Population
title_short Association of Nap Duration after Lunch with Prevalence of Metabolic Syndrome in a Chinese Government Employee Population
title_sort association of nap duration after lunch with prevalence of metabolic syndrome in a chinese government employee population
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7344757/
https://www.ncbi.nlm.nih.gov/pubmed/32549270
http://dx.doi.org/10.3390/ijerph17124268
work_keys_str_mv AT hejun associationofnapdurationafterlunchwithprevalenceofmetabolicsyndromeinachinesegovernmentemployeepopulation
AT ouyangfeiyun associationofnapdurationafterlunchwithprevalenceofmetabolicsyndromeinachinesegovernmentemployeepopulation
AT qiudan associationofnapdurationafterlunchwithprevalenceofmetabolicsyndromeinachinesegovernmentemployeepopulation
AT duanyanying associationofnapdurationafterlunchwithprevalenceofmetabolicsyndromeinachinesegovernmentemployeepopulation
AT luodan associationofnapdurationafterlunchwithprevalenceofmetabolicsyndromeinachinesegovernmentemployeepopulation
AT xiaoshuiyuan associationofnapdurationafterlunchwithprevalenceofmetabolicsyndromeinachinesegovernmentemployeepopulation