对中年和老年人盐感知和认知障碍的洞察:一个范围审查
Azira Sazali1, Suzana Shahar1, Hasnah Haron1
1Centre for Healthy Ageing and Wellness (H-Care), Faculty of Health Sciences, Universiti Kebangsaan Malaysia, 50300, Kuala Lumpur, Malaysia.
BMC public health
|February 22, 2025
概括
老龄化可以降低盐味敏感性,可能会影响认知功能. 本综述探讨了盐感知与认知障碍之间的联系,突出了未来研究和干预的领域.
科学领域:
- 老年学是一门学科.
- 神经科学是一个神经科学.
- 营养科学 营养科学
背景情况:
- 老龄化与味觉敏感度下降有关,导致盐消耗增加.
- 老年人摄入较高的盐量可能与认知效率下降有关.
- 了解盐感知与认知障碍之间的关系对于开发干预措施至关重要.
研究的目的:
- 对最近关于盐感知与认知障碍之间的关系的证据进行范围审查.
- 综合关于年龄相关的味道变化如何影响认知功能的发现.
- 为了确定未来的研究和预防策略的知识差距.
主要方法:
- 搜索了四个数据库 (PubMed,Cochrane,Scopus,EBSCO) 在2014年1月至2024年3月期间发表的研究.
- 包括六项研究:五项截面研究和一项纵向研究.
- 提取了关于研究设计,人口统计,认知和盐感知评估,混因素和结果的数据.
主要成果:
- 关于盐感知与认知障碍之间的关联的混合发现.
- 一项纵向研究表明,较低的盐敏感性与较差的认知分数相关.
- 执行功能被确定为影响盐味觉的因素.
结论:
- 认知能力下降可能与盐的感知变化有关,这可能表明饮食盐摄入量和健康风险.
- 对盐味敏感性及其对认知健康的影响机制的进一步研究是有必要的.
- 研究结果表明,需要针对老年人群的盐摄入量和认知健康的干预措施.
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