Meal Presentation and Liking
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 45
- 试验地点
- 2
- 主要终点
- Level of liking
研究概览
简要总结
This study will investigate the energy consumed from an entree with high- or low-volume vegetables incorporated into the entree or served along side of the entree, in normal weight adults.
详细描述
Participants will complete four experimental sessions, where a main entree with high- or-low volume vegetables (either added as a side item or mixed with the main entree) will be served for lunch, to determine the impact that presentation and liking may have on the consumption of energy dense foods.
Once screened participants arrive for their first experimental session, they will record the foods and beverages they consumed in the past 24 hours, as well as write down the minutes of physical activity they participated in, within that same 24 hour period. The participants will rate their hunger, fullness, and liking of foods using a 100 mm VAS. After completing these forms, participants will be presented the appropriate meal, for their condition. Following the presentation of the meal, the participant will rate their liking of the meal appearance and then be instructed to eat as much or as little as they want of the meal provided in 20 minutes. At the completion of the allotted time, the meal will be removed, and the participant will evaluate their level of hunger, fullness, and liking of the foods consumed. The session will conclude with the collection of the hunger, fullness, and liking forms.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- Single (Participant)
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
- •Body mass index (BMI) between 18.5 to 24.9 kg/m^2
- •Unrestrained eater (<12 on Three Factor Eating Questionnaire [TFEQ])
- •Report liking Fettucini Alfredo, zucchini, and squash (rate all items >50mm on a visual analogue scale [VAS])
- •Report regularly eating before 10 am
- •Can compete all sessions within 8 weeks of the screening session
排除标准
- •Report binge eating
- •Report a medical condition that influences eating
- •Report allergies to foods used in the investigation
- •Currently smoke
- •Report dietary restrictions
- •Report taking a medication that affects appetite
- •Report being pregnant or breast-feeding
- •Report being an athlete in training
研究组 & 干预措施
Meal Order 1
[P,P+S,HVP,LVP]
For the PASTA (P) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) and no vegetables.
For the PASTA+SIDE (P+S) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) with a side of mixed zucchini and squash (cut in 1/2 inch half-moon slices).
For the HIGH-VOLUME PASTA (HVP) condition, participants view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) mixed with zucchini and squash (cut in 1/2 inch half-moon slices).
For the LOW-VOLUME PASTA (LVP) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) mixed with grated zucchini and squash (chopped in food processor).
干预措施: Eating (Behavioral)
Meal Order 2
[P+S,HVP,LVP,P]
For the PASTA+SIDE (P+S) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) with a side of mixed zucchini and squash (cut in 1/2 inch half-moon slices).
For the HIGH-VOLUME PASTA (HVP) condition, participants view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) mixed with zucchini and squash (cut in 1/2 inch half-moon slices).
For the LOW-VOLUME PASTA (LVP) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) mixed with grated zucchini and squash (chopped in food processor).
For the PASTA (P) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) and no vegetables.
干预措施: Eating (Behavioral)
Meal Order 3
[HVP,LVP,P,P+S]
For the HIGH-VOLUME PASTA (HVP) condition, participants view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) mixed with zucchini and squash (cut in 1/2 inch half-moon slices).
For the LOW-VOLUME PASTA (LVP) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) mixed with grated zucchini and squash (chopped in food processor).
For the PASTA (P) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) and no vegetables.
For the PASTA+SIDE (P+S) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) with a side of mixed zucchini and squash (cut in 1/2 inch half-moon slices).
干预措施: Eating (Behavioral)
Meal Order 4
[LVP,P,P+S,HVP]
For the LOW-VOLUME PASTA (LVP) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) mixed with grated zucchini and squash (chopped in food processor).
For the PASTA (P) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) and no vegetables.
For the PASTA+SIDE (P+S) condition, participants will view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) with a side of mixed zucchini and squash (cut in 1/2 inch half-moon slices).
For the HIGH-VOLUME PASTA (HVP) condition, participants view, consume, and evaluate a main pasta entree (Fettuccini Alfredo) mixed with zucchini and squash (cut in 1/2 inch half-moon slices).
干预措施: Eating (Behavioral)
结局指标
主要结局
Level of liking
时间窗: baseline
Level of fullness
时间窗: baseline
Energy intake
时间窗: 20 minutes
Grams of main pasta entree consumed
时间窗: 20 minutes
Level of hunger
时间窗: baseline
Grams of zucchini and squash consumed
时间窗: 20 minutes
次要结局
未报告次要终点
研究者
Hollie Raynor
Professor
The University of Tennessee, Knoxville