Associations of Dietary Pattern and Sleep Duration with Cognitive Decline in Community-Dwelling Older Adults: A Seven-Year Follow-Up Cohort Study
Xianwen Shang, Allison M Hodge, Edward Hill, Zhuoting Zhu, Mingguang He
JOURNAL OF ALZHEIMERS DISEASE | IOS PRESS | Published : 2021
BACKGROUND: A few studies have linked dietary patterns and sleep to cognitive decline. OBJECTIVE: To examine the independent and joint associations of dietary patterns and sleep with cognitive decline. METHODS: Our analysis included 2,307 participants aged 55- 89 years at baseline from the China Health and Nutrition Survey. Dietary intake was assessed using weighing methods in combination with 24 h dietary recalls for three consecutive days. Exploratory factor analysis was applied to identify major dietary factors. Cognition was assessed in 1997, 2000, 2004, 2006, and 2015. RESULTS: Five dietary patterns were identified: dairy-fruits-fast foods, grains-vegetables-pork, plant-based food, bean..View full abstract
Awarded by National Institute for Nutrition and Health, China Center for Disease Control and Prevention, Carolina Population Center
Awarded by NIH
Awarded by NIH Fogarty International Center
This research uses data from China Health and Nutrition Survey (CHNS). We thank the National Institute for Nutrition and Health, China Center for Disease Control and Prevention, Carolina Population Center (P2C HD050924, T32 HD007168), the University of North Carolina at Chapel Hill, the NIH (R01-HD30880, DK056350, R24 HD050924, and R01-HD38700) and the NIH Fogarty International Center (D43 TW009077, D43 TW007709) for financial support for theCHNSdata collection and analysis files from 1989 to 2015 and future surveys, and the China-Japan Friendship Hospital, Ministry of Health for support forCHNS2009, Chinese National Human Genome Center at Shanghai since 2009, and Beijing Municipal Center for Disease Prevention and Control since 2011. The publication of this article was supported by Fundamental Research Funds of the State Key Laboratory of Ophthalmology. The funding source had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.