在多样化的老年人中,婚姻状况,大脑健康和认知储备
Ji Hyun Lee1, Kiana A Scambray2, Emily P Morris2
1Department of Human Development and Community Health, Montana State University, Bozeman, MT, USA.
Journal of the International Neuropsychological Society : JINS
|November 26, 2024
概括
婚姻可能会提高老年人的认知储备 (CR). 生活安排对未婚人士的大脑健康 (BH) 有影响,影响因种族,种族和性别而异.
科学领域:
- 老年学是指老年学的学科.
- 神经科学是一个神经科学.
- 社会学 社会学 社会学
背景情况:
- 婚姻与更好的晚年认知有关,但不同群体对大脑健康 (BH) 和认知储备 (CR) 的机制和影响不明.
- 调查未婚老年人的生活安排对于理解认知健康差异至关重要.
- 种族,民族和性别/性别可能会影响婚姻状况,BH和CR之间的关系.
研究的目的:
- 在多元化的老年成人群体中检查婚姻状况,BH和CR之间的关联.
- 确定未婚成年人之间的生活安排是否与BH和CR有关.
- 探索跨种族/种族和性别/性别的潜在差异.
主要方法:
- 从华盛顿高地-英伍德哥伦比亚老龄化项目对778名老年人的横截面研究.
- 使用MRI标记器评估的大脑健康 (BH) (皮层厚度,海马体积,白质超强度).
- 认知储备 (Cognitive Reserve,简称CR) 是以内存性能残余计算的,在将BH.考虑在内之后.
主要成果:
- 与CR相关的婚姻状况,而不是BH. 以前已婚和从未结过婚的女性的CR低于已婚个人.
- 这些关联在白人和西班牙裔子组以及女性中持续存在.
- 在从未结婚的个人中,与他人生活与BH有负面联系.
结论:
- 婚姻可以通过增强的认知储备 (CR) 来保护认知.
- 研究结果显示,BH和CR在种族/种族和性别/性别之间存在显著差异.
- 婚姻状况是评估老年人认知障碍风险的一个重要因素.
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