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Dietary Patterns and Insomnia Symptoms in Chinese Adults: The China Kadoorie Biobank

Limited attention has been paid to the effect of dietary patterns on sleep problems. In the present study, we analyzed the cross-sectional data of 481,242 adults aged 30–79 years from the China Kadoorie Biobank. A laptop-based questionnaire was administered to collect information on food intakes and...

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Autores principales: Yu, Canqing, Shi, Zumin, Lv, Jun, Guo, Yu, Bian, Zheng, Du, Huaidong, Chen, Yiping, Tao, Ran, Huang, Ying, Chen, Junshi, Chen, Zhengming, Li, Liming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5372895/
https://www.ncbi.nlm.nih.gov/pubmed/28335373
http://dx.doi.org/10.3390/nu9030232
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author Yu, Canqing
Shi, Zumin
Lv, Jun
Guo, Yu
Bian, Zheng
Du, Huaidong
Chen, Yiping
Tao, Ran
Huang, Ying
Chen, Junshi
Chen, Zhengming
Li, Liming
author_facet Yu, Canqing
Shi, Zumin
Lv, Jun
Guo, Yu
Bian, Zheng
Du, Huaidong
Chen, Yiping
Tao, Ran
Huang, Ying
Chen, Junshi
Chen, Zhengming
Li, Liming
author_sort Yu, Canqing
collection PubMed
description Limited attention has been paid to the effect of dietary patterns on sleep problems. In the present study, we analyzed the cross-sectional data of 481,242 adults aged 30–79 years from the China Kadoorie Biobank. A laptop-based questionnaire was administered to collect information on food intakes and insomnia symptoms. Logistic regression was used to estimate the odds ratios of each insomnia symptom according to quartiles of each dietary pattern, with adjustment for potential confounders. Two major dietary patterns were derived by factor analysis. The traditional northern dietary pattern was characterized by high intakes of wheat and other staple food, whereas the modern dietary pattern was characterized by high intakes of meat, poultry, fish, eggs, fresh fruit, and dairy products. Both dietary patterns were associated with a decreased prevalence of insomnia symptoms (p for trend < 0.001); after adjustment for potential confounders, individuals who had the highest quartile score of traditional northern dietary pattern were 12%–19% less likely to have insomnia symptoms compared to those in the lowest quartile (odds ratio: 0.81–0.88), and the corresponding values for the modern dietary pattern were 0.89–1.01. Furthermore, interactions of these two dietary patterns on insomnia symptoms were observed. Further prospective studies are needed to elucidate the relationship between diet and insomnia.
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spelling pubmed-53728952017-04-05 Dietary Patterns and Insomnia Symptoms in Chinese Adults: The China Kadoorie Biobank Yu, Canqing Shi, Zumin Lv, Jun Guo, Yu Bian, Zheng Du, Huaidong Chen, Yiping Tao, Ran Huang, Ying Chen, Junshi Chen, Zhengming Li, Liming Nutrients Article Limited attention has been paid to the effect of dietary patterns on sleep problems. In the present study, we analyzed the cross-sectional data of 481,242 adults aged 30–79 years from the China Kadoorie Biobank. A laptop-based questionnaire was administered to collect information on food intakes and insomnia symptoms. Logistic regression was used to estimate the odds ratios of each insomnia symptom according to quartiles of each dietary pattern, with adjustment for potential confounders. Two major dietary patterns were derived by factor analysis. The traditional northern dietary pattern was characterized by high intakes of wheat and other staple food, whereas the modern dietary pattern was characterized by high intakes of meat, poultry, fish, eggs, fresh fruit, and dairy products. Both dietary patterns were associated with a decreased prevalence of insomnia symptoms (p for trend < 0.001); after adjustment for potential confounders, individuals who had the highest quartile score of traditional northern dietary pattern were 12%–19% less likely to have insomnia symptoms compared to those in the lowest quartile (odds ratio: 0.81–0.88), and the corresponding values for the modern dietary pattern were 0.89–1.01. Furthermore, interactions of these two dietary patterns on insomnia symptoms were observed. Further prospective studies are needed to elucidate the relationship between diet and insomnia. MDPI 2017-03-04 /pmc/articles/PMC5372895/ /pubmed/28335373 http://dx.doi.org/10.3390/nu9030232 Text en © 2017 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
Yu, Canqing
Shi, Zumin
Lv, Jun
Guo, Yu
Bian, Zheng
Du, Huaidong
Chen, Yiping
Tao, Ran
Huang, Ying
Chen, Junshi
Chen, Zhengming
Li, Liming
Dietary Patterns and Insomnia Symptoms in Chinese Adults: The China Kadoorie Biobank
title Dietary Patterns and Insomnia Symptoms in Chinese Adults: The China Kadoorie Biobank
title_full Dietary Patterns and Insomnia Symptoms in Chinese Adults: The China Kadoorie Biobank
title_fullStr Dietary Patterns and Insomnia Symptoms in Chinese Adults: The China Kadoorie Biobank
title_full_unstemmed Dietary Patterns and Insomnia Symptoms in Chinese Adults: The China Kadoorie Biobank
title_short Dietary Patterns and Insomnia Symptoms in Chinese Adults: The China Kadoorie Biobank
title_sort dietary patterns and insomnia symptoms in chinese adults: the china kadoorie biobank
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5372895/
https://www.ncbi.nlm.nih.gov/pubmed/28335373
http://dx.doi.org/10.3390/nu9030232
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