Varying the Energy Density and Portion Size of the Main Course After a First-course Salad
NCT ID: NCT01729390
Last Updated: 2012-11-20
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
53 participants
INTERVENTIONAL
2010-09-30
2011-11-30
Brief Summary
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Detailed Description
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Conditions
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Keywords
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Study Design
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RANDOMIZED
CROSSOVER
PREVENTION
SINGLE
Study Groups
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Std ED Control
100% energy density and 133% portion size
Energy density and portion size feeding study
In a crossover design, adults are served breakfast and lunch, 1 day a week for 6 weeks. Breakfast is not varied across weeks. At 4 of the lunch meals, a salad first course will be served that needs to be eaten in its entirety. At these 4 meals the lunch entree will vary in energy density (100% and 133%) and portion size (100% and 133%). At the 2 lunch meals for which no first course is served, the lunch entree will be vary in energy density (100% and 133%) but be the same portion size (133%).
Inc ED Control
133% energy density and 133% portion size
Energy density and portion size feeding study
In a crossover design, adults are served breakfast and lunch, 1 day a week for 6 weeks. Breakfast is not varied across weeks. At 4 of the lunch meals, a salad first course will be served that needs to be eaten in its entirety. At these 4 meals the lunch entree will vary in energy density (100% and 133%) and portion size (100% and 133%). At the 2 lunch meals for which no first course is served, the lunch entree will be vary in energy density (100% and 133%) but be the same portion size (133%).
Std ED and Std PS
100% energy density and 100% portion size
Energy density and portion size feeding study
In a crossover design, adults are served breakfast and lunch, 1 day a week for 6 weeks. Breakfast is not varied across weeks. At 4 of the lunch meals, a salad first course will be served that needs to be eaten in its entirety. At these 4 meals the lunch entree will vary in energy density (100% and 133%) and portion size (100% and 133%). At the 2 lunch meals for which no first course is served, the lunch entree will be vary in energy density (100% and 133%) but be the same portion size (133%).
Std ED and Inc PS
100% energy density and 133% portion size
Energy density and portion size feeding study
In a crossover design, adults are served breakfast and lunch, 1 day a week for 6 weeks. Breakfast is not varied across weeks. At 4 of the lunch meals, a salad first course will be served that needs to be eaten in its entirety. At these 4 meals the lunch entree will vary in energy density (100% and 133%) and portion size (100% and 133%). At the 2 lunch meals for which no first course is served, the lunch entree will be vary in energy density (100% and 133%) but be the same portion size (133%).
Inc ED and Inc PS
133% energy density and 133% portion size
Energy density and portion size feeding study
In a crossover design, adults are served breakfast and lunch, 1 day a week for 6 weeks. Breakfast is not varied across weeks. At 4 of the lunch meals, a salad first course will be served that needs to be eaten in its entirety. At these 4 meals the lunch entree will vary in energy density (100% and 133%) and portion size (100% and 133%). At the 2 lunch meals for which no first course is served, the lunch entree will be vary in energy density (100% and 133%) but be the same portion size (133%).
Inc ED and Std PS
133% energy density and 100% portion size
Energy density and portion size feeding study
In a crossover design, adults are served breakfast and lunch, 1 day a week for 6 weeks. Breakfast is not varied across weeks. At 4 of the lunch meals, a salad first course will be served that needs to be eaten in its entirety. At these 4 meals the lunch entree will vary in energy density (100% and 133%) and portion size (100% and 133%). At the 2 lunch meals for which no first course is served, the lunch entree will be vary in energy density (100% and 133%) but be the same portion size (133%).
Interventions
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Energy density and portion size feeding study
In a crossover design, adults are served breakfast and lunch, 1 day a week for 6 weeks. Breakfast is not varied across weeks. At 4 of the lunch meals, a salad first course will be served that needs to be eaten in its entirety. At these 4 meals the lunch entree will vary in energy density (100% and 133%) and portion size (100% and 133%). At the 2 lunch meals for which no first course is served, the lunch entree will be vary in energy density (100% and 133%) but be the same portion size (133%).
Eligibility Criteria
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Inclusion Criteria
Exclusion Criteria
* Food allergies
20 Years
45 Years
FEMALE
Yes
Sponsors
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National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Penn State University
OTHER
Responsible Party
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Barbara J. Rolls
Professor of Nutritional Sciences and Director of the Laboratory for the Study of Ingestive Behavior
Principal Investigators
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Barbara J Rolls
Role: PRINCIPAL_INVESTIGATOR
Penn State University
Locations
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The Pennsylvania State University, Laboratory for the Study of Human Ingestive Behavior
University Park, Pennsylvania, United States
Countries
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Other Identifiers
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FoodED501
Identifier Type: -
Identifier Source: org_study_id