认知能力的性别差异持续到80多岁
Ross Julian1,2, Stephanie Fröhlich3, Katrin Müller4
1Department of Neuromotor Behavior and Exercise, Institute of Sport and Exercise Sciences, University of Münster, Wilhelm-Schickard-Straße 8, 48149, Münster, Germany. ross.julian@uni-muenster.de.
GeroScience
|March 17, 2025
概括
老年女性表现出比老年男性更好的执行功能和记忆. 然而,性激素并不能解释80岁及以上成年人的这些认知差异.
科学领域:
- 神经科学是一个神经科学.
- 老年学是一门学科.
- 内分泌学 在内分泌学.
背景情况:
- 性别在认知表现上的差异已经得到了充分的证据,但在老年人中却很少被理解.
- 调查性激素等因素对于促进健康的认知衰老至关重要.
- 关于最年长年龄组的认知和淋巴腺激素影响的性别差异的研究有限.
研究的目的:
- 调查80岁及以上个体认知表现的性别差异.
- 阐明性腺激素 (雌激素和) 与这一年龄段的认知表现之间的关联.
- 为了确定性腺激素是否调解认知中观察到的性别差异.
主要方法:
- 在131名80-92岁成年人中,对17个认知性能指标进行了确认因素分析.
- 认知指标被分类为执行功能和记忆.
- 调解分析检查了性别的直接影响和通过性腺激素对认知组件的间接影响.
主要成果:
- 与男性相比,女性在执行功能和记忆方面表现优越.
- 淋巴腺激素水平没有调解认知表现中观察到的性别差异.
- 雌激素水平显著预测了执行功能,但不是记忆;丸激素也没有预测认知领域.
结论:
- 记忆和执行功能的持久性性别差异在80岁及以上的个体中仍然存在.
- 目前的淋巴腺激素水平似乎无法调解这些认知性差异.
- 虽然雌激素可能会影响执行功能,但它并不能解释性别差异,这表明存在复杂的潜在机制.
关键词:
认知 认知是一种认知.雌激素是一种雌激素.执行职能 执行职能 执行职能激素 这些激素.记忆 记忆 记忆 记忆 记忆年龄较大的成年人.性差异性差异性差异性差异性差异性差异性差异性两性二形态主义是一种性别二形态.测试激素 测试激素是什么更多相关视频
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