饮食摄入量及其与老年人肉症的关联:一个横截面分析
Hiroaki Nakashima1, Sadayuki Ito1, Naoki Segi1
1Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Nagoya journal of medical science
|October 27, 2025
概括
这项研究发现,虽然个体的营养摄入量没有差异,但肉眼的老年人消耗的卡路里,纤维和B族维生素更多. 这表明,除了简单的营养摄入之外,其他因素也会影响萨科佩尼亚的发展.
科学领域:
- 老年学是一门学科.
- 营养科学 营养科学
- 肌肉生理学 肌肉生理学
背景情况:
- 随着年龄的增长,肌肉质量和功能的丧失是老年人的重大健康问题.
- 识别与肉症相关的饮食因素对于有效的干预至关重要.
- 以前的研究集中在特定的营养摄入量上,但饮食模式需要进一步调查.
研究的目的:
- 研究饮食因素之间的关系,包括营养摄入量和饮食多样性,以及社区居住的老年人中的麻症.
- 评估研究群体中肉类的患病率.
- 探索饮食模式和萨科佩尼亚诊断之间的潜在联系.
主要方法:
- 分析了584名社区老年人的数据 (Yakumo研究).
- 通过食物频率问卷 (FFQ) 评估营养摄入量;使用饮食多样性得分 (DVS) 评估饮食多样性.
- 根据亚洲肉症工作组 (AWGS) 的标准 (肌肉质量,握力,步行速度) 诊断出肉症.
主要成果:
- 麻症的患病率为7.4%.
- 在sarcopenic和非sarcopenic组之间,蛋白质或维生素D摄入量没有显著差异.
- 麻症患者的摄入总热量,食纤维,维生素B1,B2和C的摄入量显著增加.
- 饮食多样性评分 (DVS) 显示,与肉症指标没有显著差异或相关性.
结论:
- 饮食摄入模式,特别是更高的卡路里,纤维和B族维生素消费,与这一队列中的肉类有关.
- 个体营养摄入量 (蛋白质,维生素D) 并不是一个区分因素.
- 除了营养摄入之外的因素,如吸收和代谢效率,可能对萨尔科佩尼亚的发展至关重要.
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