估计的葡萄糖处理率与老年人的认知功能之间的关系
Li Li1, Chengbo Li2, Jiang Zhu2
1Department of Neurology, Affiliated Hospital of Chengde Medical College, Hebei, China. 895809697@qq.com.
Scientific reports
|February 18, 2025
概括
估计的葡萄糖处置率 (eGDR),一种胰岛素抵抗指标,显示了与认知功能下降的显著非线性关联. 这一发现突显了代谢健康和大脑表现之间的潜在联系.
科学领域:
- 代谢健康与神经科学
- 公共卫生和流行病学
背景情况:
- 通过估计的葡萄糖处理率 (eGDR) 表示的胰岛素耐药性与心血管疾病有关.
- 电子电脑回收与认知功能之间的关联在很大程度上仍未被探索.
- 了解这种关系对于识别认知衰退的新风险因素至关重要.
研究的目的:
- 研究eGDR与认知能力之间的关系.
- 为了确定eGDR是否与认知功能下降 (CFD) 有关.
- 探索这种关联的性质,包括潜在的非线性模式.
主要方法:
- 采用2011-2014年国家健康和营养检查调查 (NHANES) 数据进行的横截面研究.
- 使用加权后勤回归和受限立方线分析.
- 根据认知分数,参与者被分为正常和认知功能下降组.
主要成果:
- 在正常和CFD组之间观察到eGDR水平的显著差异 (P = 0.001).
- 调整后的分析显示,在连续和分类形式 (P <0.05) 中,eGDR与认知功能之间存在显著的关联.
- 确定了一个非线性关系,具有明显的拐点 (P-非线性<0.05).
结论:
- eGDR与认知功能有显著的关联,这表明它可能在认知表现中发挥作用.
- 鉴定出的非线性关系表明,胰岛素抵抗与认知健康之间存在复杂的相互作用.
- 这些发现有助于理解代谢对认知衰退的影响,并可能为未来的研究和干预提供信息.
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