The Effect of Consuming a Guaraná and Vitamin and Mineral Complex Before a Morning Exercise Session on Affect, Exertion and Substrate Metabolism During Exercise and Cognitive Performance During the Post-exercise Recovery Period
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Affect
研究概览
简要总结
Consuming a guaraná and vitamin and mineral complex can improve mental fatigue and cognitive function at rest; guaraná also contains caffeine, which can reduce perceived exertion and increase fat burning during exercise. The purpose of this study is to test whether consuming a guaraná and vitamin and mineral product before exercise influences affect (mood), physical exertion and fat burning during exercise and mental fatigue, cognitive performance and affect post-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
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 35 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Individuals must be:
- •Aged between 18 and 35years
- •Habitually active (exercising at least twice a week)
- •Able to run at a moderate pace for 30 minutes non-stop on a treadmill
排除标准
- •Individuals will not be eligible to take part in this study if they:
- •have a history of neurological or psychiatric diseases excluding anxiety or depression
- •have a current diagnosis of depression or anxiety
- •have a history of significant head trauma, metabolic, endocrine or cardiac disorders
- •have smoked within the last 3 months,
- •have high blood pressure >140/90mmHg
- •consume > 500 mg caffeine per day from all dietary sources
- •have adverse reactions to caffeine containing products (i.e. tea, coffee, energy drinks, cola, Pepsi)
- •are currently taking any pharmaceuticals
- •have habitual taken dietary supplements within the last 4 weeks (defined as ≥3 consecutive days or ≥4 days in total per week)
- •have current or history of drug or alcohol abuse
- •have participated in another clinical trial within 30 days prior to screening
- •have any condition which may interfere with your ability to perform assessments
- •have any history of hypersensitivity to the investigational product or its active or inactive constituents or any food allergy or intolerance
研究组 & 干预措施
Berocca Boost
Guarana and vitamin and mineral complex, one tablet dissolved in 250ml water taken once.
干预措施: Berocca Boost (Dietary Supplement)
Placebo
Matched placebo tablet, one tablet dissolved in 250ml water taken once.
干预措施: Placebo (Dietary Supplement)
结局指标
主要结局
Affect
时间窗: Assessed pre-exercise, at 10min intervals during exercise and 45 and 75min post-exercise
Affect measured using the Feeling Scale and Felt Arousal Scale
次要结局
- Exertion(Measured at 10min intervals during exercise)