Malnutrition in Relation with Dietary, Geographical, and Socioeconomic Factors among Older Chinese  

作　　者：ZHANG Jian SONG Peng Kun ZHAO Li Yun SUN Ye YU Kai YIN Jing PANG Shao Jie LIU Zhen MAN Qing Qing HE Li LI Cheng ARIGONI Fabrizio BOSCO Nabil DING Gang Qiang ZHAO Wen Hua 

机构地区：[1]National Institute of Nutrition and Health,Chinese Center for Disease Control and Prevention,Beijing 100050,China [2]Nestlw Research,Singapore Hub 138567,Singapore [3]Nestle Research Center China,Beijing 100102,China [4]Nestle Research Center Lausanne,1000,Lausanne,Switzerland

出　　处：《Biomedical and Environmental Sciences》2021年第5期337-347,共11页生物医学与环境科学（英文版）

基　　金：supported by National Health Commission(formerly National Health and Family Planning Commission)Medical Reform Major Program:China Nutrition and Health Surveillance[2010–2012];the secondary data analysis was sponsored by Nestle R&D center-National Institute for Nutrition and Health;China CDC project-Research on Dietary and Nutritional Status of Chinese Elderly[No.150052]。

摘　　要：Objective Nutrition is closely related to the health of the elderly population. This study aimed to provide a comprehensive picture of the nutrition status of elderly Chinese and its related dietary,geographical, and socioeconomic factors.Methods A total of 13,987 ≥ 60-year-old persons from the 2010–2013 Chinese National Nutrition and Health Survey were included to evaluate various aspects of malnutrition, including underweight,overweight or obesity, and micronutrient inadequacy.Results Overall, the prevalence of obesity, overweight, and underweight was 12.4%, 34.8%, and 5.7%,respectively, with disparities both geographically and socioeconomically. The prevalence of underweight was higher among the older old(≥ 75 years), rural residents and those with low income, with low education status, and residing in undeveloped West areas. More than 75% of the elderly do not meet the Dietary Reference Intakes for vitamins A, B1, B2, and E, folate, calcium, selenium, potassium, biotin,and choline, with the prevalence of inadequate intake increasing with age for most nutrients. At the population level, the mean intakes of numerous food groups did not meet the recommendations by the Chinese Dietary Guideline.Conclusions Obesity epidemic, inadequacy of micronutrient intake, and high prevalence of underweight and anemia in susceptible older people are the major nutrition challenges for the rapidly aging population in China.

关 键 词：MALNUTRITION Older Chinese Food intake NUTRIENTS National survey 

分 类 号：R153.3[医药卫生—营养与食品卫生学]