在50岁及以上的成年人中,饮食模式与肉症的关联
Elisa Mazza1, Yvelise Ferro2, Samantha Maurotti3
1Department of Clinical and Experimental Medicine, University Magna Grecia, 88100, Catanzaro, Italy.
European journal of nutrition
|April 3, 2024
概括
坚持地中海饮食,富含植物性食物,与老年人更好的肌肉力量和质量有关. 高度坚持显著降低了肉症或与年龄相关的肌肉损失的风险.
科学领域:
- 老年学是一门学科.
- 营养科学 营养科学
- 流行病学 流行病学
背景情况:
- 关于饮食模式与肉症之间的关系的研究有限.
- 标志着肌肉质量和功能下降的萨尔科佩尼亚是老龄化人口日益关注的问题.
研究的目的:
- 为了研究饮食模式与肉症,肌肉强度和质量之间的关联.
- 为了评估这些协会,在意大利南部的50岁及以上的成年人中遵循地中海饮食.
主要方法:
- 这是一项对528名50岁以上的成年人进行的横截面研究.
- 基于食物频率调查问卷的主要成分分析确定了饮食模式.
- 肌肉强度通过手握强度评估;肌肉质量通过生物电阻分析.
- 多项逻辑回归用于确定萨尔科佩尼亚和低肌肉强度的赔率比率.
主要成果:
- 确定了四种饮食模式;只有地中海和西方模式与肌肉力量和质量相关.
- 更多地坚持地中海饮食与肉相关 (r=-0.17,p=0.02).
- 与遵守地中海饮食的最低组相比,遵守地中海饮食的最高组显示出明显更高的握手强度和较低的麻症患病率 (4%vs16%).
结论:
- 对地中海饮食的高度坚持与更强的握力和尾骨肌肉质量有积极的关联.
- 地中海饮食中含有丰富的豆类,谷物,水果和蔬菜,与肌肉力量低下和肉症的几率最低有关.
- 研究结果支持地中海饮食在延缓老年人虚弱的好处,即使在城市化.
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