Comparison of Bananas and Gatorade on Performance and Exercise-induced Inflammation, Oxidative Stress, and Changes in Immune Function in Endurance Athletes
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 14
- 试验地点
- 1
- 主要终点
- Performance and fuel substrate utilization as measured through metabolomics
研究概览
简要总结
This study compared the acute effect of ingesting bananas (BAN) versus a 6% carbohydrate drink (CHO) on 75-km cycling performance and post-exercise inflammation, oxidative stress, and innate immune function using traditional and metabolomics-based profiling.
详细描述
Trained cyclists (N=14) completed two 75-km cycling time trials (randomized, crossover) while ingesting BAN or CHO (0.2 g/kg carbohydrate every 15 min). Pre-, post-, and 1-h-post-exercise blood samples were analyzed for glucose, granulocyte (GR) and monocyte (MO) phagocytosis (PHAG) and oxidative burst activity, nine cytokines, F2-isoprostanes, ferric reducing ability of plasma (FRAP), and metabolic profiles using gas chromatography-mass spectrometry.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Ages 18-45 years
- •Cyclists, road racing experience.
- •Willing to avoid the use of supplements, herbs, medications during the study.
排除标准
- •Over the age of 45 years
- •No cycling racing experience
- •Using supplements and medications during the study
研究组 & 干预措施
Bananas versus 6% carbohydrate beverage
干预措施: Bananas versus 6% carbohydrate beverage (Dietary Supplement)
结局指标
主要结局
Performance and fuel substrate utilization as measured through metabolomics
时间窗: Up to 6 months
Will measure shifts in metabolites following 75-km cycling while ingesting bananas or 6% carbohydrate beverage. The shift in metabolites will be assessed using GC-MS. Time frame from date of randomization until the last samples are collected and analyzed will be up to six months.
次要结局
- Exercise-induced inflammation.(up to 6 months)
研究者
David C. Nieman
Professor, Director of the Human Performance Lab
Appalachian State University