Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study

Abstract Poor sleep quality can lead to increased obesity. Low carbohydrate diet (LCD) is considered as an approach for sleep quality and obesity improvement. The aim of this investigation is to evaluate the relationship between LCD and sleep quality with the mediatory effect of inflammatory markers...

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Autores principales:	Atefeh Tavakoli, Atieh Mirzababaei, Khadijeh Mirzaei
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	inflammatory factors low carbohydrate diet obesity overweight sleep quality Nutrition. Foods and food supply TX341-641
Acceso en línea:	https://doaj.org/article/e7ecf4ea416b4d808e13f0ab3dad8340
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spelling	oai:doaj.org-article:e7ecf4ea416b4d808e13f0ab3dad83402021-11-04T13:06:43ZAssociation between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study2048-717710.1002/fsn3.2584https://doaj.org/article/e7ecf4ea416b4d808e13f0ab3dad83402021-11-01T00:00:00Zhttps://doi.org/10.1002/fsn3.2584https://doaj.org/toc/2048-7177Abstract Poor sleep quality can lead to increased obesity. Low carbohydrate diet (LCD) is considered as an approach for sleep quality and obesity improvement. The aim of this investigation is to evaluate the relationship between LCD and sleep quality with the mediatory effect of inflammatory markers including transforming growth factor‐β (TGF‐β), high‐sensitivity C‐reactive protein (hs‐CRP), total antioxidant capacity: In our cross‐sectional study, 304 obese women aged from 19 to 50 years were enrolled. Body mass index (BMI) in these women ranged from 25.2 to 48.3 kg/m2. LCD score was assessed by a 147‐ item semi‐quantitative food frequency questionnaire (FFQ). The Pittsburgh Sleep Quality Index (PSQI) was used to assess the sleep quality. FFQ and PSQI questionnaires are completed simultaneously by the participants. Biochemical indicators (inflammatory markers) were measured and anthropometric components were evaluated. The relationship between sleep quality and LCD with quantitative variables was assessed by independent sample t‐test and with qualitative variables by chi‐square test. Binary logistic regression was used to estimate confounding variables including age, job, stress, weight to investigate the relationship between LCD and sleep. Following of LCD had a significant negative relationship with PSQI score. It can be said that with increasing LCD adherence, the possibility of poor sleep quality decrease (OR = 0.43, 95% CI = 0.19–0.94,p = .03). It was also showed, hs‐CRP (OR = 0.61, 95% CI = 0.3–1.21, p = .16) and TAC (OR = 0.6, 95% CI = 0.25–1.4, p = 0.24), eliminated the significance of the association and it is possible that they play a mediating role in this relationship Following the LCD can have a positive effect on improving PSQI scores by reduction in inflammatory markers levels.Atefeh TavakoliAtieh MirzababaeiKhadijeh MirzaeiWileyarticleinflammatory factorslow carbohydrate dietobesityoverweightsleep qualityNutrition. Foods and food supplyTX341-641ENFood Science & Nutrition, Vol 9, Iss 11, Pp 6252-6261 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	inflammatory factors low carbohydrate diet obesity overweight sleep quality Nutrition. Foods and food supply TX341-641
spellingShingle	inflammatory factors low carbohydrate diet obesity overweight sleep quality Nutrition. Foods and food supply TX341-641 Atefeh Tavakoli Atieh Mirzababaei Khadijeh Mirzaei Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study
description	Abstract Poor sleep quality can lead to increased obesity. Low carbohydrate diet (LCD) is considered as an approach for sleep quality and obesity improvement. The aim of this investigation is to evaluate the relationship between LCD and sleep quality with the mediatory effect of inflammatory markers including transforming growth factor‐β (TGF‐β), high‐sensitivity C‐reactive protein (hs‐CRP), total antioxidant capacity: In our cross‐sectional study, 304 obese women aged from 19 to 50 years were enrolled. Body mass index (BMI) in these women ranged from 25.2 to 48.3 kg/m2. LCD score was assessed by a 147‐ item semi‐quantitative food frequency questionnaire (FFQ). The Pittsburgh Sleep Quality Index (PSQI) was used to assess the sleep quality. FFQ and PSQI questionnaires are completed simultaneously by the participants. Biochemical indicators (inflammatory markers) were measured and anthropometric components were evaluated. The relationship between sleep quality and LCD with quantitative variables was assessed by independent sample t‐test and with qualitative variables by chi‐square test. Binary logistic regression was used to estimate confounding variables including age, job, stress, weight to investigate the relationship between LCD and sleep. Following of LCD had a significant negative relationship with PSQI score. It can be said that with increasing LCD adherence, the possibility of poor sleep quality decrease (OR = 0.43, 95% CI = 0.19–0.94,p = .03). It was also showed, hs‐CRP (OR = 0.61, 95% CI = 0.3–1.21, p = .16) and TAC (OR = 0.6, 95% CI = 0.25–1.4, p = 0.24), eliminated the significance of the association and it is possible that they play a mediating role in this relationship Following the LCD can have a positive effect on improving PSQI scores by reduction in inflammatory markers levels.
format	article
author	Atefeh Tavakoli Atieh Mirzababaei Khadijeh Mirzaei
author_facet	Atefeh Tavakoli Atieh Mirzababaei Khadijeh Mirzaei
author_sort	Atefeh Tavakoli
title	Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study
title_short	Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study
title_full	Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study
title_fullStr	Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study
title_full_unstemmed	Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study
title_sort	association between low carbohydrate diet (lcd) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: a cross‐sectional study
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/e7ecf4ea416b4d808e13f0ab3dad8340
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_version_	1718444933861343232

Association between low carbohydrate diet (LCD) and sleep quality by mediating role of inflammatory factors in women with overweight and obesity: A cross‐sectional study

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