Cargando…

High Chili Intake and Cognitive Function among 4582 Adults: An Open Cohort Study over 15 Years

We aimed to examine the association between chili intake and cognitive function in Chinese adults. This is a longitudinal study of 4852 adults (age 63.4 ± 7.7) attending the China Health and Nutrition Survey during 1991 and 2006. Cognitive function was assessed in 1997, 2000, 2004 and 2006. In total...

Descripción completa

Detalles Bibliográficos
Autores principales: Shi, Zumin, El-Obeid, Tahra, Riley, Malcolm, Li, Ming, Page, Amanda, Liu, Jianghong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6566199/
https://www.ncbi.nlm.nih.gov/pubmed/31137805
http://dx.doi.org/10.3390/nu11051183
_version_ 1783426798486290432
author Shi, Zumin
El-Obeid, Tahra
Riley, Malcolm
Li, Ming
Page, Amanda
Liu, Jianghong
author_facet Shi, Zumin
El-Obeid, Tahra
Riley, Malcolm
Li, Ming
Page, Amanda
Liu, Jianghong
author_sort Shi, Zumin
collection PubMed
description We aimed to examine the association between chili intake and cognitive function in Chinese adults. This is a longitudinal study of 4852 adults (age 63.4 ± 7.7) attending the China Health and Nutrition Survey during 1991 and 2006. Cognitive function was assessed in 1997, 2000, 2004 and 2006. In total, 3302 completed cognitive screening tests in at least two surveys. Chili intake was assessed by a 3-day food record during home visits in each survey between 1991 and 2006. Multivariable mixed linear regression and logistic regression were used. Chili intake was inversely related to cognitive function. In fully adjusted models, including sociodemographic and lifestyle factors, compared with non-consumers, those whose cumulative average chili intake above 50 g/day had the regression coefficients (and 95% CI) for global cognitive function of −1.13 (−1.71–0.54). Compared with non-consumers, those with chili consumption above 50 g/day had the odds ratio (and 95% CI) of 2.12(1.63–2.77), 1.56(1.23–1.97) for self-reported poor memory and self-reported memory decline, respectively. The positive association between chili intake and cognitive decline was stronger among those with low BMI than those with high BMI. The longitudinal data indicate that higher chili intake is positively associated with cognitive decline in Chinese adults in both genders.
format Online
Article
Text
id pubmed-6566199
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-65661992019-06-17 High Chili Intake and Cognitive Function among 4582 Adults: An Open Cohort Study over 15 Years Shi, Zumin El-Obeid, Tahra Riley, Malcolm Li, Ming Page, Amanda Liu, Jianghong Nutrients Article We aimed to examine the association between chili intake and cognitive function in Chinese adults. This is a longitudinal study of 4852 adults (age 63.4 ± 7.7) attending the China Health and Nutrition Survey during 1991 and 2006. Cognitive function was assessed in 1997, 2000, 2004 and 2006. In total, 3302 completed cognitive screening tests in at least two surveys. Chili intake was assessed by a 3-day food record during home visits in each survey between 1991 and 2006. Multivariable mixed linear regression and logistic regression were used. Chili intake was inversely related to cognitive function. In fully adjusted models, including sociodemographic and lifestyle factors, compared with non-consumers, those whose cumulative average chili intake above 50 g/day had the regression coefficients (and 95% CI) for global cognitive function of −1.13 (−1.71–0.54). Compared with non-consumers, those with chili consumption above 50 g/day had the odds ratio (and 95% CI) of 2.12(1.63–2.77), 1.56(1.23–1.97) for self-reported poor memory and self-reported memory decline, respectively. The positive association between chili intake and cognitive decline was stronger among those with low BMI than those with high BMI. The longitudinal data indicate that higher chili intake is positively associated with cognitive decline in Chinese adults in both genders. MDPI 2019-05-27 /pmc/articles/PMC6566199/ /pubmed/31137805 http://dx.doi.org/10.3390/nu11051183 Text en © 2019 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
Shi, Zumin
El-Obeid, Tahra
Riley, Malcolm
Li, Ming
Page, Amanda
Liu, Jianghong
High Chili Intake and Cognitive Function among 4582 Adults: An Open Cohort Study over 15 Years
title High Chili Intake and Cognitive Function among 4582 Adults: An Open Cohort Study over 15 Years
title_full High Chili Intake and Cognitive Function among 4582 Adults: An Open Cohort Study over 15 Years
title_fullStr High Chili Intake and Cognitive Function among 4582 Adults: An Open Cohort Study over 15 Years
title_full_unstemmed High Chili Intake and Cognitive Function among 4582 Adults: An Open Cohort Study over 15 Years
title_short High Chili Intake and Cognitive Function among 4582 Adults: An Open Cohort Study over 15 Years
title_sort high chili intake and cognitive function among 4582 adults: an open cohort study over 15 years
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6566199/
https://www.ncbi.nlm.nih.gov/pubmed/31137805
http://dx.doi.org/10.3390/nu11051183
work_keys_str_mv AT shizumin highchiliintakeandcognitivefunctionamong4582adultsanopencohortstudyover15years
AT elobeidtahra highchiliintakeandcognitivefunctionamong4582adultsanopencohortstudyover15years
AT rileymalcolm highchiliintakeandcognitivefunctionamong4582adultsanopencohortstudyover15years
AT liming highchiliintakeandcognitivefunctionamong4582adultsanopencohortstudyover15years
AT pageamanda highchiliintakeandcognitivefunctionamong4582adultsanopencohortstudyover15years
AT liujianghong highchiliintakeandcognitivefunctionamong4582adultsanopencohortstudyover15years