Effects of Portion Size of Multiple Items at a Meal on Food Intake of Adults
NCT ID: NCT02369588
Last Updated: 2015-02-24
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
51 participants
INTERVENTIONAL
2013-03-31
2013-12-31
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
BASIC_SCIENCE
NONE
Study Groups
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100% Portion Sizes
Food portion size Test meal consists of baseline (100%) portion size of all foods
Food portion size
133% Portion Sizes
Food portion size Test meal consists of portion sizes of all foods that are 133% the size of baseline portions
Food portion size
167% Portion Sizes
Food portion size Test meal consists of portion sizes of all foods that are 167% the size of baseline portions
Food portion size
200% Portion Sizes
Food portion size Test meal consists of portion sizes of all foods that are 200% the size of baseline portions
Food portion size
Interventions
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Food portion size
Eligibility Criteria
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Inclusion Criteria
* Regularly eat three meals per day
* Willing to eat foods served at test meals
Exclusion Criteria
* Dieting to gain or lose weight
* Taking medications known to affect appetite
* Smoker
* Athlete in training
* Currently pregnant or breast-feeding
* Questionnaire score indicative of depression
* Questionnaire score indicative of disordered eating attitudes
20 Years
45 Years
FEMALE
No
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 Nutrition and Director of the Laboratory for the Study of Human Ingestive Behavior
Principal Investigators
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Barbara J. Rolls
Role: PRINCIPAL_INVESTIGATOR
The Pennsylvania 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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References
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Roe LS, Kling SMR, Rolls BJ. What is eaten when all of the foods at a meal are served in large portions? Appetite. 2016 Apr 1;99:1-9. doi: 10.1016/j.appet.2016.01.001. Epub 2016 Jan 5.
Other Identifiers
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PortionSize102
Identifier Type: -
Identifier Source: org_study_id
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