在中年美国成年人中,氧化平衡得分与低肌肉质量之间的关联
Kun Chen1, Qiang Yin2, Jiangan Guan2
1Department of Thoracic Surgery, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou Medical University, Wenzhou, China.
Frontiers in nutrition
|April 22, 2024
概括
较高的氧化平衡评分 (OBS),反映了更健康的饮食和生活方式,与较低肌肉质量的风险有关. 保持良好的氧化平衡可能有助于预防肌肉损失.
科学领域:
- 营养科学 营养科学
- 老年学是一门学科.
- 公共卫生 公共卫生
背景情况:
- 饮食和生活方式造成的氧化应激会影响健康.
- 氧化平衡得分 (OBS) 量化了这些风险.
- 低肌肉质量是一个重要的健康问题,特别是在老年人群中.
研究的目的:
- 为了研究氧化平衡得分 (OBS) 和低肌肉质量之间的关联.
- 确定影响氧化平衡的生活方式和饮食因素是否与肌肉质量有关.
- 探索OBS和低肌肉质量风险之间的关系的性质.
主要方法:
- 利用来自NHANES (2011-2018) 的6307名美国成年人 (18岁以上) 的数据.
- 使用加权后勤回归和调整模型来分析关联.
- 使用受限制的立方斜线模型来评估非线性关系并确定拐点.
主要成果:
- 在OBS和低肌肉质量之间观察到显著的负相关性 (OR:0.96,95%CI:0.94-0.97).
- 较高的OBS水平与肌肉质量较低的几率逐渐降低有关 (P趋势<0.0001).
- 确定了一个非线性关联,随着OBS的增加,低肌肉质量的风险下降.
结论:
- 氧化平衡评分 (OBS) 与低肌肉质量相反相关.
- 通过健康的饮食和生活方式调节氧化平衡,可以作为防止低肌肉质量的预防策略.
- 研究结果强调了生活方式干预在维持肌肉健康方面的重要性.
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