青少年动脉健康与认知之间的关联:PANIC研究
Petri Jalanko1,2, Bert Bond3, Jari A Laukkanen4,5
1Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.
Physiological reports
|May 2, 2024
概括
在青少年中保持健康的血压对于认知功能至关重要. 这项研究发现,身体活动或久坐时间对动脉健康和认知相关性没有混的影响.
科学领域:
- 心血管健康 心血管健康
- 神经科学是一个神经科学.
- 青少年健康 青少年健康
背景情况:
- 动脉健康越来越被认为是整个生命周期内认知功能的关键因素.
- 了解动脉健康标志物与青少年认知之间的关系对于早期干预至关重要.
- 在这些关联中,体力活动 (PA) 和久坐时间 (ST) 的潜在混作用需要研究.
研究的目的:
- 检查动脉健康措施与青少年认知表现之间的关联.
- 为了确定身体活动 (PA) 或久坐时间 (ST) 是否影响动脉健康和青少年认知之间的关系.
主要方法:
- 116名青少年 (年龄为15.9±0.4岁) 参加了这项研究.
- 动脉健康通过脉冲波速度,心动脉内膜-介质厚度,心动脉延伸度和血压 (BP) 来评估.
- 用心理运动功能,注意力,工作记忆和配对关联学习的测试来评估认知;用加速度计测量PA和ST.
主要成果:
- 系统性血压 (SBP) 与整体认知相反相关,与特定认知任务中的反应时间和错误直接相关.
- 脉冲波速度显示与工作记忆任务准确性有反向关联.
- 身体活动和久坐时间并没有混动脉健康和认知之间观察到的关联.
结论:
- 动脉健康,特别是血压,与青少年的认知功能有显著的联系.
- 预防青春期高血压可能是促进最佳认知发育的关键策略.
- 这些发现强调了心血管健康对于青春期认知健康的重要性.
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