评估台湾的植物性饮食使用协调食品描述-纳入框架
Yu-Syuan Wei1, Ming-Hua Lin2, Fu-Jun Chen3
1Center for Biomedical Resources, National Health Research Institutes, Miaoli 35053, Taiwan.
Nutrients
|July 30, 2025
概括
一个新的植物性饮食分类系统 (PBDFC) 是使用协调食品描述纳入食品分类系统 (HFDFC) 开发的. 这个系统有助于评估饮食摄入量和营养状况,显示老年人有更好的坚持和营养摄入量.
科学领域:
- 营养科学 营养科学
- 饮食评估 饮食评估
- 公共卫生 公共卫生
背景情况:
- 现有的食品分类系统对研究新兴的饮食模式,如植物性饮食 (PBD) 提出了挑战.
- 缺乏标准化和互操作性使得饮食研究中的跨研究比较变得复杂.
- 开发适应性框架对于推进PBD研究至关重要.
研究的目的:
- 通过调整协调的,食品描述纳入的,食品分类系统 (HFDFC),开发一种基于植物的饮食食品分类系统 (PBDFC).
- 用开发的PBDFC系统评估台湾成年人饮食摄入量和营养状况.
- 评估植物性饮食的坚持与身体质量指数 (BMI) 和营养丰富食品指数 (NRF) 等健康指标之间的关系.
主要方法:
- 使用了一种重复的横截面设计,使用来自台湾营养和健康调查 (2013-2020) 的24小时饮食回忆数据.
- 应用了HFDFC系统来创建PBDFC系统来分类基于植物的饮食模式.
- 计算的植物性饮食指数 (PDI),BMI和NRF对于年龄在20-70岁的参与者.
主要成果:
- 46-70岁的成年人对整体 (O-PDI) 和健康 (H-PDI) 植物性饮食的坚持更高,对不健康 (Lh-PDI) 模式的坚持更低.
- 较高的H-PDI得分与显著较低的BMI相关,即使这个群体的平均BMI更高.
- 具有较高H-PDI分数的参与者表现出优越的营养状况,由较高的NRF值表明.
结论:
- 基于HFDFC的PBDFC系统为植物性饮食的分类提供了一个灵活和可扩展的框架.
- 这种标准化系统有助于未来跨国研究植物性饮食模式.
- 这些发现强调了坚持更健康的植物性饮食模式的潜在健康益处,特别是在老年人中.
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