急性高强度间歇运动改善肥胖年轻人的与食物相关的认知:ERP研究
Chun Xie1, Brandon L Alderman2, Fanying Meng3
1Department of Physical Education, Shanghai Jiao Tong University, Shanghai, China.
International journal of clinical and health psychology : IJCHP
|December 29, 2023
概括
高强度间歇运动 (HIIE) 在肥胖的年轻人中改善了与食物相关的认知和认知控制. 这一次单一的运动增加了反应时间和大脑反应,这表明HIIE对体重管理有好处.
科学领域:
- 运动生理学 运动生理学
- 认知神经科学 认知神经科学
- 肥胖问题研究研究
背景情况:
- 认知功能,特别是与食物相关的认知,对于体重管理和预防肥胖至关重要.
- 高强度间歇运动 (HIIE) 被认为可以改善身体和认知功能.
- 关于HIIE对肥胖成年人的认知影响的研究有限.
研究的目的:
- 研究单次高强度间歇运动 (HIIE) 对肥胖年轻人与食物相关的认知的急性影响.
- 探索 HIIE 对与食物线索相关的认知过程的影响背后的神经机制.
主要方法:
- 15名患有肥胖症的年轻男子 (BMI 33.88 ± 4.22) 参加了一项对平衡研究.
- 参与者完成了30分钟的高强度间歇运动 (HIIE) 或静坐控制.
- 与食物相关的认知表现和与事件相关的潜力 (P3,LPP) 通过Flanker任务进行了评估.
主要成果:
- 高强度间歇运动 (HIIE) 导致与食物相关的Flanker任务的反应时间显著加快.
- 在HIIE后没有观察到准确度的显著变化.
- 与事件相关的潜在分析显示,HIIE后P3和晚期积极潜在 (LPP) 幅度增加,表明增强了认知资源的招募.
结论:
- 一次高强度间歇运动 (HIIE) 对肥胖年轻人的一般和与食物相关的认知功能产生了积极的影响.
- HIIE似乎增强了认知控制机制,可能有助于减肥策略.
- 需要进一步的研究来确定最佳的HIIE协议,以获得肥胖症中持续的认知效益.
相关概念视频
01:20Exercise and Cardiovascular Response
818
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
818
01:30Regulation of Food Intake
238
Short-term regulation of food intake primarily involves neural signals from the gastrointestinal (GI) tract, blood nutrient levels, and GI tract hormones. Communication between the gut and brain via vagal nerve fibers plays a significant role in evaluating the contents of the gut. Clinical studies have shown that protein ingestion produces a more prolonged response in these nerve fibers compared to an equivalent amount of glucose. Additionally, the activation of stretch receptors caused by GI...
238