The Impact of Adequate Water Intake on Exercise Performance and Mood in Women and Men
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 217
- 试验地点
- 1
- 主要终点
- Mood
研究概览
简要总结
Dehydration is defined as the state of water deficit due to excessive water losses and/or small water intake. Underhydration is the result of inadequate water intake leading to activation of water hormonal homeostasis, characterized by elevated vasopressin, lower urinary output, and concentrated urine without any measurable changes in total body water. It is well established that dehydration (water deficit) decreases exercise performance and worsens mood, mainly in women. However, the impact of increased water intake in underhydrated individuals on their exercise capacity and mood is not known.
The aim of the proposed study is to investigate the impact of increased water intake in underhydrated individuals on aerobic exercise performance and mood in both women and men.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 35 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy adults
- •Residence in Arizona
排除标准
- •Use of diuretics
- •Use of anti-depressive medication
- •Current pregnancy or lactation
- •Current use of injectable insulin
- •Diagnosed with irritable bowel syndrome
- •Do not pass the Physical Activity Readiness Questionnaire for Everyone (PAR-Q) screening
研究组 & 干预措施
Euhydrated
Afternoon urine osmolality < 800 mmol/kg or urine specific gravity < 1.020.
干预措施: Maintain adequate water consumption (Behavioral)
Underhydrated
Afternoon urine osmolality ≥ 800 mmol/kg or urine specific gravity ≥ 1.020.
干预措施: Increase water consumption (Behavioral)
结局指标
主要结局
Mood
时间窗: Post-trial on day 8
Profile of Mood States questionnaire (POMS 2®-Adult Short, Multi-Health Systems Inc.)
Urine specific gravity
时间窗: Upon waking (first morning sample) on day 8
Urine osmolality (mmol/kg)
时间窗: Upon waking (first morning sample) on day 8
2-mile run-time (min)
时间窗: Day 8
Urine specific gravity
时间窗: 4 - 8 PM on day 7
Mood
时间窗: Pre-trial on day 1
Profile of Mood States questionnaire (POMS 2®-Adult Short, Multi-Health Systems Inc.)
Urine specific gravity
时间窗: Upon waking (first morning sample) on day 1
2-mile run-time (min)
时间窗: Day 1
Mood
时间窗: Post-trial on day 1
Profile of Mood States questionnaire (POMS 2®-Adult Short, Multi-Health Systems Inc.)
Mood
时间窗: Pre-trial on day 8
Profile of Mood States questionnaire (POMS 2®-Adult Short, Multi-Health Systems Inc.)
Urine osmolality (mmol/kg)
时间窗: 4 - 8 PM on day 0
Urine osmolality (mmol/kg)
时间窗: 4 - 8 PM on day 7
Urine osmolality (mmol/kg)
时间窗: Upon waking (first morning sample) on day 1
Urine specific gravity
时间窗: 4 - 8 PM on day 0
次要结局
- Urine color(Upon waking (first morning sample) on day 8)
- Thirst perception(Upon waking (first morning sample) on day 8)
- Urine color(4 - 8 PM on day 0)
- Urine color(4 - 8 PM on day 7)
- Urine color(Upon waking (first morning sample) on day 1)
- Thirst perception(4 - 8 PM on day 0)
- Thirst perception(4 - 8 PM on day 7)
- Thirst perception(Upon waking (first morning sample) on day 1)