一个基于植物的饮食指数来研究成年人饮食和疾病风险之间的关系:一个叙事审查
Kerstin A Schorr1, Venetka Agayn2, Lisette C P G M de Groot3
1Innoso BV, Den Haag, The Neterhlands; Leiden University Medical Center, Leiden, The Netherlands.
更健康的植物性饮食 (PBD) 降低了代谢问题,糖尿病和心脏病的风险. 更不健康的PBD会增加这些风险,强调饮食质量对健康结果的重要性.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 饮食研究 饮食研究
背景情况:
- 植物性饮食 (PBD) 提供健康和可持续性益处,但如果计划不善,可能会带来风险,例如,高摄入精制碳水化合物.
- 植物性饮食指数 (PDI) 提供了一种标准化的方法来评估PBD质量,区分健康和不健康的模式.
- 现有研究需要综合,以了解PDI对公共卫生的影响,并指导未来的研究.
研究的目的:
- 审查关于PDI及其与疾病风险相关的现有证据.
- 讨论PDI方法及其在研究中的应用.
- 识别知识差距,特别是关于弱势群体的知识差距.
主要方法:
- 系统审查和综合关于植物性饮食指数 (PDI) 的现有文献.
- 对研究的分析,研究PDI得分与各种健康结果之间的关联.
- 识别和讨论方法考虑和未来的研究方向.
主要成果:
- 坚持更健康的PBD与8-68%降低代谢因素,糖尿病和心血管疾病的风险有关.
- 坚持不健康的PBD与这些健康状况的风险增加10-63%有关.
- 尽管计算方法有所不同,但PDI是评估不同人群中PBD遵守率和健康关联的一个有价值的工具.
结论:
- 植物性饮食的质量显著影响健康结果,更健康的饮食模式可以显著降低风险.
- PDI提供了一个强大的框架,用于标准化关于植物性饮食及其健康影响的研究.
- 进一步的研究应解决方法上的细微差别,并探索PDI在多样化和脆弱群体中的关联.
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