The Effects of Exercise on Energy Balance and Macronutrient Intake in College-aged Males
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Percent Energy From Carbohydrate at the Meal (Rest Session)
研究概览
简要总结
The purpose of this study is to determine whether or not energy and macronutrient intake changes when comparing habitually active and habitually sedentary college-aged males in two different sessions of one resting and one exercise.
详细描述
Obesity is a consequence of positive energy balance, in which more energy is consumed than expended. It is hypothesized that regular amounts of physical activity may be important in helping individuals more accurately regulate energy balance. More research is needed to understand the impact of a physically active lifestyle on energy regulation capabilities Therefore, this study looks at sedentary college aged males compared to active college aged males when looking at two different sessions of energy expenditure, one exercise session and one resting session, and their energy and macronutrient intake after these sessions. The sessions will take place in the morning where each participant will exercise or rest and then be allowed to eat from a buffet ad libitum, where acute energy and macronutrient intake will be assessed.
The following hypotheses are proposed:
- Individuals who regularly engage in physical activity will more accurately respond to an energy deficit caused by an acute period of physical activity by increasing intake at a subsequent meal.
- Individuals who do not regularly engage in physical activity (sedentary individuals) will be less sensitive to accurately regulate energy balance and will not respond to an energy deficit caused by a period of acute physical activity.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non 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 30 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •BMI of 20-25
- •Percent body fat of 10-18%
- •Exercises greater than or equal to 5 days/wk at 30 min/day or less than or equal to 1 day/week at 1 hour/day consistently for the past month
- •Likes study foods
排除标准
- •Does not fit in exercise criteria
- •Allergies or unwillingness eat study food, falls
- •From survey qualifies as a "conscious eater"
研究组 & 干预措施
Active males
Males who participate in at least 30 minutes of physical activity on 5 or more days per week for the last month.
干预措施: Exercise Session (Other)
Active males
Males who participate in at least 30 minutes of physical activity on 5 or more days per week for the last month.
干预措施: Rest Session (Other)
Inactive males
Males who participate in less than 1 hour of physical activity per week for the last month.
干预措施: Rest Session (Other)
Inactive males
Males who participate in less than 1 hour of physical activity per week for the last month.
干预措施: Exercise Session (Other)
结局指标
主要结局
Percent Energy From Carbohydrate at the Meal (Rest Session)
时间窗: 2 hours
carbohydrate intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
Percent Energy From Fat at the Meal (Exercise Session)
时间窗: 2 hours
Fat intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
Percent Energy From Fat at the Meal (Rest Session)
时间窗: 2 hours
Fat intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
Percent Energy From Carbohydrate at the Meal (Exercise Session)
时间窗: 2 hours
Carbohydrate intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
Energy Intake at the Meal (Exercise Session)
时间窗: 2 hours
Energy intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
Energy Intake at the Meal (Rest Session)
时间窗: 2 hours
Energy intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
Percent Energy From Protein at the Meal (Exercise Session)
时间窗: 2 hours
Protein intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
Percent Energy From Protein at the Meal (Rest Session)
时间窗: 2 hours
Protein intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed. Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
次要结局
未报告次要终点
研究者
Hollie Raynor
Professor
The University of Tennessee, Knoxville