The Impact of Food Advertisements on Brain Response and Eating Behavior in Children
Studieöversikt
Status
Status
Betingelser
Betingelser
Studietyp
Studietyp
Inskrivning (Faktisk)
Inskrivning
Kontakter och platser
Studieorter
-
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Pennsylvania
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University Park, Pennsylvania, Förenta staterna, 16802
- The Pennsylvania State University
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Deltagandekriterier
Urvalskriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Testmetod
Studera befolkning
Beskrivning
Inclusion Criteria:
- Right-handed
- English as native language
- Reading at/above grade level
- Not Claustrophobic
- Generally Healthy
Exclusion Criteria:
- Left-handedness
- Metal in or on body that cannot be removed
- Claustrophobic
- Medication usage that may alter brain activity or blood flow
- Medical disorder that may impact comfort or safety in MRI scanner
- Food allergies
Studieplan
Hur är studien utformad?
Designdetaljer
Vad mäter studien?
Primära resultatmått
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Functional magnetic resonance imaging (fMRI), blood oxygen level dependent (BOLD) response to high and low energy foods following food commercial priming
Tidsram: Collected at fMRI scan at week 4 or 5 (randomized)
|
Whole-brain response to food images varied by 2 levels of energy viewed in 2 conditions
|
Collected at fMRI scan at week 4 or 5 (randomized)
|
|
Functional magnetic resonance imaging, blood oxygen level dependent (BOLD) response to high and low energy foods following toy commercial priming
Tidsram: Collected at fMRI scan at week 4 or 5 (randomized)
|
Energy intake of foods consumed ad libitum at each laboratory test-meal in 3 conditions
|
Collected at fMRI scan at week 4 or 5 (randomized)
|
|
Baseline Energy Intake
Tidsram: Collected at week 1 of the study
|
Energy intake of foods consumed ad libitum at laboratory test-meal with no priming stimulus
|
Collected at week 1 of the study
|
|
Energy Intake following food commercials
Tidsram: Collected at week 2 or 3 (randomized) of the study
|
Energy intake of foods consumed ad libitum at laboratory test-meal following food commercials priming
|
Collected at week 2 or 3 (randomized) of the study
|
|
Energy Intake following toy commercials
Tidsram: Collected at week 2 or 3 (randomized) of the study
|
Energy intake of foods consumed ad libitum at laboratory test-meal following toy priming stimulus
|
Collected at week 2 or 3 (randomized) of the study
|
Sekundära resultatmått
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Region of Interest (ROI)-response to food type by condition
Tidsram: Collected at fMRI scans at weeks 4 and 5 of study
|
Response in selected regions of interest to images varied by 2 levels of energy viewed in 2 conditions
|
Collected at fMRI scans at weeks 4 and 5 of study
|
Andra resultatmått
Andra resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Höjd
Tidsram: Hämtas vecka 1
|
Höjd i cm mätt med stadiometer
|
Hämtas vecka 1
|
|
Appetitiva egenskaper
Tidsram: Hämtas vecka 1
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Förälderrapporterat frågeformulär om vanliga ätstilar hos barn
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Hämtas vecka 1
|
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Television and Internet use and exposure
Tidsram: Collected at week 1
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Parent and child reported questionnaires of television and internet use and exposure to shows and commercials
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Collected at week 1
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BMI-z score
Tidsram: Collected at week 1
|
BMI-z score calculated using age, sex, weight, and height
|
Collected at week 1
|
|
Liking and Wanting of Foods
Tidsram: Collected at week 1
|
Ratings to how much child likes and wants specific foods used in the test meals on child friendly computerized rating scale
|
Collected at week 1
|
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Pubertal Development
Tidsram: Collected at week 1
|
Parent reported pubertal development through questionnaire
|
Collected at week 1
|
|
Parental feeding strategies
Tidsram: Collected at week 1
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Parent-reported measures of feeding practices
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Collected at week 1
|
|
Weight
Tidsram: Collected at week 1
|
Weight in kg measured by standard digital scale
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Collected at week 1
|
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Body Fat Percentage
Tidsram: Collected at week 1
|
Body Fat Percentage assessed by Bio Electrical Impedance Scale
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Collected at week 1
|
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BMI
Tidsram: Collected at week 1
|
Calculated from height and weight (kg/m^2)
|
Collected at week 1
|
Samarbetspartners och utredare
Sponsor
Sponsor
Studieavstämningsdatum
Studera stora datum
Studiestart (Faktisk)
Studiestart
Primärt slutförande (Faktisk)
Primärt slutförande
Avslutad studie (Faktisk)
Avslutad studie
Studieregistreringsdatum
Först inskickad
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Första postat
Uppdateringar av studier
Senaste uppdatering publicerad (Faktisk)
Senaste uppdatering publicerad
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Senast verifierad
Mer information
Termer relaterade till denna studie
Ytterligare relevanta MeSH-villkor
Andra studie-ID-nummer
Andra studie-ID-nummer
- CommercialEating01
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