Effects of Red Bull® on the Effects of Moderate Endurance Training Measured by Haemodynamic Parameters
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 23
- 试验地点
- 2
- 主要终点
- Effect on blood pressure
研究概览
简要总结
Background:
The consumption of Energy Drinks (EDs) can acutely lead to negative side effects, such as raised blood pressure and impaired endothelial function. Nevertheless, they are sold worldwide and are often consumed before physical activity (PA). In contrast to the blood pressure elevating effect of EDs, PA leads to a reduction of blood pressure. The effect of ED consumption on blood pressure response during and after endurance training is currently unresolved.
Methods:
A total of 23 participants (eleven men, twelve women) were evaluated in the intervention study with a blinded Cross-Over Design. They consumed on two different days either 355 ml Red Bull (RB) or 355 ml Placebo (Pla) in randomised order. The peripheral (PBP) and central blood pressure (CBP) were measured before, during and after a 30-minute aerobic endurance training, by the Schiller BR-102 plus PWA device.
详细描述
Background:
The consumption of Energy Drinks (EDs) can acutely lead to negative side effects, such as raised blood pressure and impaired endothelial function. Nevertheless, they are sold worldwide and are often consumed before physical activity (PA). In contrast to the blood pressure elevating effect of EDs, PA leads to a reduction of blood pressure. The effect of ED consumption on blood pressure response during and after endurance training is currently unresolved.
Methods:
A total of 23 participants (eleven men, twelve women) were evaluated in the intervention study with a blinded Cross-Over Design. They consumed on two different days either 355 ml Red Bull (RB) or 355 ml Placebo (Pla) in randomised order. The peripheral (PBP) and central blood pressure (CBP) were measured before, during and after a 30-minute aerobic endurance training, by the Schiller BR-102 plus PWA device.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- Single (Participant)
盲法说明
Blinded to verum or placebo drink
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •No known cardiovascular diseases such as arterial hypertension and diabetes mellitus.
- •No ophthalmological diseases such as glaucoma or macular degeneration.
- •No regular medication
- •No vasodilator abuse for 24 h before the respective intervention (e.g. smoking, use of stimulants, β-blockers).
- •No pregnancy (anamnestic)
排除标准
- 未提供
结局指标
主要结局
Effect on blood pressure
时间窗: 24 hours
Effect on systolic and diastolic blood pressure
次要结局
- Pulse wave velocity(24 hours)
研究者
Arno Schmidt-Trucksäss
Prof. Dr. med.
University of Basel