Ouyang Yifei, Zhang Bing, Wang Zhihong, Su Chang, Zhang Jiguo, Du Wenwen, Jiang Hongru, Huang Feifei, Jia Xiaofang, Wang Yun, Li Li, Wang Huijun
National Institute for Nutrition and Health, Chinese Center for Diseases Control and Prevention, Beijing 100050, China.
Wei Sheng Yan Jiu. 2019 Jan;48(1):23-27.
To examine vegetables and fruits consumption in a sample of elderly Chinese.
Samples from 2015 China Nutritional Transition Cohort Study were used. A total of 5031 participants were included in the final analysis. Three consecutive 24 h recalls were used to collect dietary consumption data. We calculated average daily vegetables and fruits intake. Then compared with recommended intake level of Dietary Guidelines for Chinese Residents(2016). Logistic regression was applied to analyze key factors affecting the consumption of vegetables and fruits intake.
The overall prevalence of vegetables and fruits consumption among elderly adults in 15 provinces were 99. 5% and 39. 7%. The P50 vegetables intake was 242. 3 g/d, and the The P75 fruits intake was 64. 8 g/d. The logistic analysis showed that the group of male, 60-79 years old and urban residents had more possibility consumed vegetables recommened. The group of high income level and urban residents had more possibility consumed fruits recommened.
Fruits consumption rate was low among Chinese elderly adults. The intake was insufficient. Vegetables consumption rate was high. However, the intake of dark vegetables was very low. Gender, age and area were key factors that influenced vegetabels consumpiton of the elderly. For fruits, the key factors were income level and area.
调查中国老年人群样本中蔬菜和水果的摄入量。
使用2015年中国营养转型队列研究的样本。最终分析纳入了5031名参与者。采用连续三天24小时回顾法收集饮食摄入数据。计算蔬菜和水果的日均摄入量。然后与《中国居民膳食指南(2016)》的推荐摄入量水平进行比较。应用逻辑回归分析影响蔬菜和水果摄入量的关键因素。
15个省份老年人蔬菜和水果摄入的总体患病率分别为99.5%和39.7%。蔬菜摄入量的P50为242.3克/天,水果摄入量的P75为64.8克/天。逻辑分析表明,男性、60 - 79岁人群和城市居民更有可能达到蔬菜推荐摄入量。高收入水平人群和城市居民更有可能达到水果推荐摄入量。
中国老年人水果消费率较低,摄入量不足。蔬菜消费率较高,但深色蔬菜摄入量很低。性别、年龄和地区是影响老年人蔬菜消费的关键因素。对于水果而言,关键因素是收入水平和地区。