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
35 participants
INTERVENTIONAL
2006-02-28
2008-01-31
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
NONE
Study Groups
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1
Participants will maintain current physical activity and take a fluid supplement.
Fluid Supplement
The fluid food items will contain 25% of each individual's total energy intake estimated from the gender-specific Harris Benedict equation\*1.5 activity factor, volume, and amount and type of macronutrients
2
Participants will maintain current physical activity and take a solid supplement.
Solid Supplement
The solid food items will contain 25% of each individual's total energy intake estimated from the gender-specific Harris Benedict equation\*1.5 activity factor, volume, and amount and type of macronutrients
Interventions
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Fluid Supplement
The fluid food items will contain 25% of each individual's total energy intake estimated from the gender-specific Harris Benedict equation\*1.5 activity factor, volume, and amount and type of macronutrients
Solid Supplement
The solid food items will contain 25% of each individual's total energy intake estimated from the gender-specific Harris Benedict equation\*1.5 activity factor, volume, and amount and type of macronutrients
Eligibility Criteria
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Inclusion Criteria
* Body mass index between 20-29 kg/m2
* Weight stable (\< 2 kg weight change within last 6 months)
* Non-smoking
* Constant habitual activity patterns within last 3 months
* Clinically normal blood profiles (specifically, normal liver and kidney function; normal complete blood count (non-anemic); fasting blood glucose \<110 mg/dl)
* Not taking medications known to influence appetite or metabolism
* Non-diabetic
* Resistive exercise training (≤2 times a week) based on reported physical activity levels (questionnaire)
* Active fitness level (≤3, 30-minute aerobic exercise sessions/week)
* Confirmation of acceptability of eating the study test foods (solids and fluids)
Exclusion Criteria
* Body mass index: outside of the 20-29 kg/m2 range
* Gained or lost \> 4.5 kg within the last 6 months
* Smoker (currently or within the last year)
* Intermittently been involved in a diet and/or exercise program within the last 3 months
* Clinically abnormal blood profiles as identified by our study physician, Arthur Rosen, MD
* Taking medications (currently or within the last 3 months) known to influence appetite or metabolism
* Abnormal heart function (interpreted by a cardiologist) and assessed (for study exclusion) by our study physician, Arthur Rosen, MD
* Clinically diagnosed as diabetic
* Did not perform resistive exercise training (currently or within the last 3 months) based on reported physical activity levels (questionnaire)
* Perform ≥ 2, 30-minute aerobic exercise sessions/week (currently or within the last 3 months) based on physical activity levels (questionnaire)
* Study foods are found to be unacceptable for consumption by the subject
60 Years
ALL
Yes
Sponsors
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Purdue University
OTHER
Responsible Party
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Wayne Campbell
Professor, Foods and Nutrition
Principal Investigators
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Wayne W Campbell, Ph.D.
Role: PRINCIPAL_INVESTIGATOR
Purdue University
Locations
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Purdue University
West Lafayette, Indiana, United States
Countries
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Other Identifiers
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NIH R01 AG021911-0102
Identifier Type: -
Identifier Source: secondary_id
0-0509003024
Identifier Type: -
Identifier Source: org_study_id