在中国老年人中改变饮食模式:农村与城市的比较分析 (2008-2018)
Cai Xu1, Yen-Han Lee2, Shante Jeune3
1The Ohio University, Athens, United States.
International journal of behavioral medicine
|August 12, 2025
概括
中国的老年人表现出不同的饮食模式,城市居民经历了更多的变化. 促进均衡饮食是减少营养不平等的关键,特别是在农村人口中.
科学领域:
- 老年学是一门学科.
- 营养科学 营养科学
- 公共卫生 公共卫生
背景情况:
- 自20世纪90年代以来,中国的饮食迅速转变.
- 农村和城市人口之间的新兴营养差异.
- 专注于老年人的饮食模式.
研究的目的:
- 检查中国老年人的饮食模式和变化.
- 比较农村和城市人口之间的饮食差异.
- 确定与特定饮食模式相关的因素.
主要方法:
- 利用了中国长度健康长寿调查 (CLHLS) 2008-2018年波段的数据.
- 包括20945名65岁及以上的参与者.
- 采用隐性类分析和多项逻辑回归.
主要成果:
- 确定了四种饮食模式:蔬菜占主导地位,低频,平衡和蛋占主导地位.
- 城市居民的饮食波动比农村居民更大.
- 正式教育,运动和自我评估的健康与城市地区更健康的饮食相关.
结论:
- 在中国,农村和城市的老年人之间存在显著的饮食差异.
- 需要有针对性的干预措施来促进均衡的饮食.
- 减少营养不平等可以改善弱势群体的健康结果.
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