血清尿酸与中老年人和老年人的加速衰老之间的关系:基于CHARLS的前性队列研究
Weiyi Shi1, Zihong Cai1, Xiaoxu Ren1
1Department of Rehabilitation Medicine, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, 310003, China.
The journal of nutrition, health & aging
|January 16, 2025
概括
高血清尿酸 (SUA) 水平与中国老年人加快衰老有关. 保持较低的SUA水平可能有助于减缓衰老过程并减少相关风险.
科学领域:
- 老年学是一门学科.
- 生物化学 生物化学
- 流行病学 流行病学
背景情况:
- 加速衰老是中年和老年人群日益关注的问题.
- 血清尿酸 (SUA) 是一种代谢副产品,对衰老过程有潜在的影响.
- 了解SUA和衰老之间的关系对于制定预防性健康策略至关重要.
研究的目的:
- 调查血清尿酸 (SUA) 水平与中国中年及老年人加速衰老之间的关联.
- 检查SUA轨迹对加速衰老风险的影响.
- 确定SUA作为潜在的生物标志物和治疗老龄化的目标.
主要方法:
- 利用了来自中国健康与退休长度研究 (CHARLS) 的数据,共有3520名参与者.
- 使用克莱梅拉 - 杜巴尔法来定义加速衰老的估计生物年龄.
- 采用后勤回归模型来分析SUA水平,轨迹和加速衰老风险,并调整混因素.
主要成果:
- 在较高的SUA水平和加速衰老风险增加之间发现了显著的正相关性.
- 具有最高SUA水平的参与者显示,加速衰老的风险增加了1.5倍 (OR = 1.5,95% CI: 1.23-1.83,P < 0.001).
- 纵向分析表明,维持低SUA水平显著降低了加速衰老的风险.
结论:
- 血清尿酸 (SUA) 水平升高被认为是老年人加速衰老的危险因素.
- 保持较低的SUA水平与衰老速度减慢和风险降低有关.
- 建议对这一人口群体监测SUA水平,以告知旨在延缓衰老的干预措施.
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