Carbohydrate Mouth Rinsing Enhances Prefrontal Cortex Oxygenation and Cognitive Performance, Reducing Perceived Exertion During High-Intensity Exercise
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 11
- 试验地点
- 2
- 主要终点
- Changes in prefrontal cortex oxygenation (ΔO2Hb)
研究概览
简要总结
This study investigates whether rinsing the mouth with a carbohydrate solution can improve brain oxygenation and cognitive function during high-intensity exercise. Eleven trained cyclists participated in multiple exercise sessions under different mouth rinse conditions. Brain oxygenation, perceived exertion, and cognitive performance were measured. The goal is to understand if this simple technique can support both physical and mental performance during demanding exercise.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Basic Science
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 20 Years 至 30 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Aged between 20 and 30 years
- •Engaged in regular cycling training (≥5 sessions per week, ~4 hours per day)
- •No known cardiovascular, neurological, or metabolic diseases
- •Provided written informed consent
排除标准
- •Current use of medication affecting cardiovascular or cognitive function
- •Recent musculoskeletal injuries that affect cycling ability
- •Smoking or excessive alcohol consumption
- •Refusal or inability to comply with study procedures
结局指标
主要结局
Changes in prefrontal cortex oxygenation (ΔO2Hb)
时间窗: Immediately post-intervention and post-time trial (within same day)
Changes in prefrontal cortex oxygenation (ΔO2Hb)
时间窗: Immediately post-intervention and post-time trial (within same day)
次要结局
未报告次要终点
研究者
Park Seung-Bo
CHA Bundang Medical Center
CHA University