Remembered Meal Satisfaction, Satiety and Later Snack Food Intake: A Laboratory Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 146
- 试验地点
- 1
- 主要终点
- Ad libitum snack intake
研究概览
简要总结
This study examined whether remembered meal satisfaction (encompassing memory for meal liking and satiety) can be manipulated in the laboratory and whether this influences later food intake.
详细描述
This study examined whether remembered meal satisfaction (encompassing memory for meal liking and satiety) can be manipulated in the laboratory and whether this influences later food intake. In a between-subjects design participants consumed a fixed lunch and then rehearsed the satisfying or dissatisfying aspects of the meal, or a neutral experience (control), in order to manipulate memory for meal satisfaction. Three hours later, in a second visit to the laboratory, participants completed a bogus taste-test to measure food intake and meal memory measures.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Fluent English
- •Not taking medication that affects appetite
- •No known history of food allergies or disordered eating
排除标准
- 未提供
研究组 & 干预措施
Satisfying rehearsal
Participants completed the satisfying rehearsal task where they rehearsed the satisfying aspects of the lunchtime meal.
干预措施: Satisfying rehearsal task (Behavioral)
Dissatisfying rehearsal
Participants completed the dissatisfying rehearsal task where they rehearsed the dissatisfying aspects of the lunchtime meal.
干预措施: Dissatisfying rehearsal task (Behavioral)
Neutral rehearsal
Participants completed the neutral rehearsal task where they rehearsed their journey to campus that day.
干预措施: Neutral rehearsal (Behavioral)
结局指标
主要结局
Ad libitum snack intake
时间窗: Measured during second visit that took place 3 hours after the baseline visit
Energy intake (kcal) measured from a bogus taste-test task. Lower intake in those in the satisfying rehearsal condition compared to the control condition and greater intake in the dissatisfying rehearsal condition compared to the control condition were expected.
次要结局
- Memory for satisfaction with meal satiety(Measured during second visit that took place 3 hours after the baseline visit)
- Memory for general satisfaction(Measured during second visit that took place 3 hours after the baseline visit)
研究者
Eric Robinson
Principle Investigator
University of Liverpool