1. A cohort study on the association between dietary patterns which benefit for normal kidney function and the cognitive performance in the Chinese elderly
Zhaoxue YIN ; Zeping REN ; Gang JING ; Dan LIU ; Jian ZHANG ; Zhuoqun WANG ; Mei ZHANG ; Yi ZHAI ; Pengkun SONG ; Yanfang ZHAO ; Shaojie PANG ; Shengquan MI ; Wenhua ZHAO
Chinese Journal of Epidemiology 2019;40(4):427-432
Objective:
To explore the association between dietary pattern which benefit for normal kidney function and the risk of cognitive decline or impairment in the elderly.
Methods:
In 2015, subjects aged 60 and over from four counties in the Nutrition and Chronic Disease Family Cohort project, were followed up in 2017. Cognitive function was repeatedly assessed, using the Mini Mental State Evaluation (MMSE) scale. Dietary pattern that benefit for normal kidney function was extracted, using the reduced rank regression method and followed by logistic regression models to explore the associations between scores that showing the kidney function on dietary patterns and the risk of cognitive deterioration and impairment in two years among those who were with normal cognition in 2015.
Results:
Dietary pattern that benefit for normal kidney function, was characterized by high consumption of cereal, vegetables, legume and fruits but with less meat and soy products. Comparing with the group with lowest score quartile on this dietary pattern, the risk of cognitive deterioration in the highest quartile group was significantly low (
2. Body mass index and related attribution to all-cause mortality in adults of Family Cohort of Nutrition and Chronic Diseases in Shanxi province
Yi ZHAI ; Zeping REN ; Guohua WEI ; Yongjun JIA ; Mei ZHANG ; Jian ZHANG ; Yong JIANG ; Shengquan MI ; Zhuoqun WANG ; Yanfang ZHAO ; Pengkun SONG ; Zhaoxue YIN ; Wenhua ZHAO
Chinese Journal of Epidemiology 2019;40(4):433-439
Objective:
To assess the relationship between body mass index (BMI) and mortality in adults of Shanxi, China.
Methods:
Baseline data were from the '2002 China Nutrition and Health Survey’ in Shanxi province. All the death-related investigation and follow-up visits were carried out from December 2015 to March 2016. The follow-up program covered 5 360 people from all the 7 007 participants aged 18 years and over that having complete core information, with a rate as 76.5