萨科佩尼亚改变了社区居住的老年人的饮食质量和认知功能之间的关联:一个横截面研究
Yanqing Ren1,2,3, Qian Liu2, Xiangfeng He1
1Department of Rehabilitation, Chongming Hospital Affiliated to Shanghai University of Medicine and Health Sciences, Shanghai, China.
BMC geriatrics
|February 17, 2026
概括
良好的饮食质量与老年人更好的认知功能有关,但这种益处随着肉症严重程度的增加而减少. 需要进一步的研究来证实这些关于衰老,肌肉损失和大脑健康的发现.
科学领域:
- 老年学和营养科学研究
- 衰老和认知健康研究研究
背景情况:
- 麻症和认知障碍是普遍存在的与年龄相关的疾病,影响老年人的生活质量.
- 饮食质量是可能影响肌肉健康和认知功能的可改变因素.
- 在老年人群中,sarcopenia,饮食质量和认知之间的相互作用尚未得到充分理解.
研究的目的:
- 调查老年人肉类,饮食质量和认知功能之间的关联.
- 探索饮食,肉症和认知之间的关系中的潜在相互作用和调解因素.
主要方法:
- 在上海对2572名60岁以上的社区成年人进行横截面研究.
- 通过蒙特利尔认知评估 (MoCA) 评估的认知功能.
- 根据亚洲麻症工作组2019年指导方针诊断出麻症;饮食质量通过修改的中国健康饮食指数 (CHEI) 来衡量.
- 使用多变量回归,相互作用,调解和子组分析.
主要成果:
- 更高的饮食质量 (CHEI分数) 与更好的认知功能 (MoCA分数) 有积极的关联.
- 饮食质量和认知能力之间的积极关联在患有较严重的肉症的人群中较弱.
- 肉症的严重程度与认知功能有关,一般肉症与较重的肉症相比,MoCA得分更高.
- 亚组分析表明,年龄,BMI和教育改变了石病与认知之间的联系,而生活状况和心血管疾病史改变了饮食与认知之间的联系.
结论:
- 饮食质量和有关老年人认知功能的萨科佩尼亚之间存在相互作用.
- 较高的饮食质量可能会支持认知功能,但这种效果在严重的萨尔科佩尼亚存在时会减弱.
- 长度和干预性研究是必要的,以确定因果关系,并为与年龄相关的认知衰退和肌肉损失的预防策略提供信息.
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