模式识别测量的日常活动与老年人肉症和肉性肥胖症的关联:IMPACT65+研究
Julia Wiedmaier-Barros1, Sara Higueras-Fresnillo1, Kabir P Sadarangani2
1Department of Physical Education, Sport and Human Movement, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente, 3, 28049 Madrid, Spain.
Experimental gerontology
|July 4, 2024
概括
适度至剧烈的体力活动 (MVPA) 与老年人中减少的形肥胖症有关. 特定的MVPA,就像快速行走一样,对身体表现和身体组成有积极的影响,但不是萨尔科佩尼亚本身.
科学领域:
- 老年学是一门学科.
- 运动生理学 运动生理学
- 营养科学 营养科学
背景情况:
- 衰老与肌肉衰退有关,但具体的减轻肌肉衰退的日常活动尚不清楚.
- 麻症和麻性肥胖症是老年人的重大问题,影响移动性和健康.
- 了解日常体力活动的作用对于制定有针对性的干预措施至关重要.
研究的目的:
- 调查不同日常体育活动与老年人肉症/肉性肥胖症之间的关联.
- 为了区分静坐行为,轻度体力活动和中度至强度体力活动的影响.
- 确定可能对与年龄相关的肌肉损失和肥胖有保护作用的特定活动.
主要方法:
- 200名社区老年人参加了这次活动,他们两天都戴着活动追踪器.
- 日常活动被分为静坐行为 (SB),轻度体力活动 (LPA) 和中度至强度体力活动 (MVPA).
- 评估了身体表现,骨肌肉质量和脂肪质量;线性回归分析了关联.
主要成果:
- 在总SB,LPA或MVPA和肉症之间没有发现显著的关联.
- 麻性肥胖症与在MVPA中总花费的时间有负面关联.
- 快速步行和其他MVPA显著与改善体能,肌肉质量和减少脂肪质量有关.
结论:
- 在中等至强烈强度的日常活动中花费的时间与sarcopenic肥胖症有负面联系.
- 单独 Sarcopenia 与 SB,LPA 或 MVPA 的总体时间没有显著的关联.
- 特定的MVPA,如快速行走,表明对sarcopenic肥胖的组成部分有有益的影响.
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