Effects of Exercise Intensity on Energy Intake, Appetite and Enjoyment in Overweight and Obese Females
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
- Change in appetite
研究概览
简要总结
Interval exercise involves short bouts of high intensity exercise interspersed with periods of lower intensity exercise. The benefit is that a shorter total duration of exercise may be required to achieve cardiovascular benefits similar to or even superior to traditional longer bouts of steady state endurance exercise. However how this type of exercise affects appetite and energy intake, particularly in overweight and obese females is not well known.
This study involves two trials of exercise, one at high intensity and one at low intensity, followed by a buffet lunch, in overweight and obese females.
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
- None
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •apparently healthy
- •overweight or class I obese
- •eumenorrheic
排除标准
- •cardiovascular disease
- •greater than 1 hour of structured physical activity per week
- •thyroid disease
- •polycystic ovary disease
结局指标
主要结局
Change in appetite
时间窗: immediately pre-breakfast, immediately post-breakfast, immediately post-exercise and immediately pre-lunch
measured via circulating hormones leptin and acylated ghrelin
Change in energy expenditure
时间窗: immediately pre-breakfast, immediately pre-exercise, during exercise, and immediately post-exercise.
caloric expenditure measured via indirect calorimetry
Change in energy intake
时间窗: immediately post exercise
measured via standardized lunch
Change in subjective hunger
时间窗: baseline, immediately pre-exercise, immediately post-exercise, immediately pre-lunch, and immediately post-lunch
via visual analogue scale 100 mm, higher scores indicate greater hunger
次要结局
未报告次要终点
研究者
Angela Hillman
Assistant Professor
Marywood University