Impact of a Healthy Meal Containing Mostly Ultra-processed Foods Compared to a Healthy Meal With Less-processed Foods on Satiety and Eating Behaviors
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 发起方
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Difference in satiety as determined by visual analogue scales (VAS)
研究概览
简要总结
The purpose of this research study is to test how different aspects of food including food processing affect eating behaviors.
详细描述
The purpose of this project is to begin to address the current gap in research on ultra-processed foods (UPFs) and satiety with an acute feeding study that compares nutrient-dense meals containing mostly UPFs or "minimally processed" foods (MPFs) (mostly meaning ≥80% kcal) with similar food types and texture and macronutrient content to assess potential impacts on satiety, eating rate, food palatability, acceptance, and oral processing behaviors.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •do not have restrictive eating practices
- •regularly consume breakfast
- •able to understand and sign the consent form
- •have own transportation to the research center
- •not allergic to study foods or unwilling to eat them
- •willing to comply with study demands
- •able to read and understand English
- •available to attend two in-person visits on a weekday and/or Saturday morning from 7:15 a.m. to 12:15 p.m.
排除标准
- •taking statins, medication to lower blood pressure, anti-inflammatory, anti-diabetes, or weight-loss medications
- •pregnant, lactating, or planning to become pregnant
- •diagnosed with an eating disorder, hypothyroidism, or cancer
- •allergy to study foods or express unwillingness to consume them
- •have gained or lost more than 10 pounds in the last 3 months
- •regular participants in vigorous endurance or resistance exercise (e.g., marathons, endurance bike races, triathlons, CrossFit, powerlifting)
研究组 & 干预措施
MPF breakfast then UPF breakfast
Participants will consume the MPF breakfast during the first study visit and the UPF breakfast during the second study visit
干预措施: MPF breakfast/UPF breakfast (Other)
UPF breakfast then MPF breakfast
Participants will consume the UPF breakfast during the first study visit and the MPF breakfast during the second study visit
干预措施: UPF breakfast/MPF breakfast (Other)
结局指标
主要结局
Difference in satiety as determined by visual analogue scales (VAS)
时间窗: Day 1, Day 15
Participants will complete visual analogue scales (VAS) on satiety measures during each study visit. VAS are represented by 100mm lines anchored at each end by descriptive extremes. For satiety, these extremes are statements about desire to eat (very weak; very strong), hunger (not hungry; as hungry as I've ever felt), fullness (not full; totally full), satisfied (completely empty; cannot eat another bite), prospective consumption (not at all; a large amount). Participants indicate via marks on the VAS line the extent to which they experience each sensation at a given timepoint. Measurements are tracked across time and plotted on a graph from baseline to the time preceding the next meal and the area under the curve above the baseline measurement is calculated.
次要结局
未报告次要终点
研究者
Julie Hess
Research Nutritionist
USDA Grand Forks Human Nutrition Research Center