运动干预对肥胖青少年执行功能的时间效应
Lingling Hu1,2, Qiqi Shen1, Hengchan Yin1
1College of P.E. and Sports, Beijing Normal University, Beijing, China.
Frontiers in psychology
|October 9, 2024
概括
肥胖青少年表现出执行功能受损 (EF),但14周的运动计划结合有氧和抵抗训练显著改善抑制,工作记忆和认知灵活性. 这种干预提供了一种有希望的方法来提高这一群体的认知技能.
科学领域:
- 发展心理学 发展心理学
- 运动科学 运动科学
- 神经科学是一个神经科学.
背景情况:
- 青少年的肥胖与执行功能 (EF) 的缺陷有关,影响对日常生活至关重要的认知过程.
- 了解肥胖年轻人面临的EF挑战对于制定有针对性的干预措施至关重要.
- 运动干预措施缓解这些认知缺陷的潜力需要进一步研究.
研究的目的:
- 为了检查肥胖青少年的执行功能 (EF) 特性,与健康体重的同龄人相比.
- 评估14周的有氧和抵抗运动联合干预对肥胖青少年EF的时间效应.
- 为了确定EF改进是否根据干预持续时间有所不同.
主要方法:
- 对28名肥胖的初中生进行了为期14周的运动干预,包括有氧和抵抗训练.
- 24名健康体重的初中生组成的对照组参加了定期的休息活动.
- 执行功能,包括抑制,工作记忆和认知灵活性,在基线,12周和14周被评估.
主要成果:
- 与健康体重的同龄人相比,肥胖的青少年表现出明显较低的抑制和认知灵活性.
- 运动干预导致干预后12周和14周抑制和认知灵活性显著改善.
- 工作记忆在14周后显著改善,而对照组没有观察到显著的EF变化.
结论:
- 肥胖青少年表现出执行功能受损,特别是在抑制和认知灵活性方面.
- 综合有氧和抵抗运动干预措施对肥胖青少年的EF产生了积极的影响.
- 运动干预的持续时间影响了EF改善的时间,在12周内抑制和认知灵活性有显著变化,在14周后是工作记忆.
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