Effect of Energy Density on Liking and on Caloric Adjustment Conditioning
21 februari 2014 uppdaterad av: Centre des Sciences du Goût et de l'Alimentation
Effect of Energy Density on Liking and on Caloric Adjustment Conditioning After Sweet Beverage Exposure in Children Aged 8-11 y
The main objective is to study, in 8-11 year old children, the influence of energy density conditioning on liking for new flavored beverages and on caloric adjustment after the beverage consumption.
The stability of the energy conditioning was evaluated after a period without exposure and after an extinction period during which the energy density of the beverages was changed.
Studieöversikt
Status
Avslutad
Intervention / Behandling
Studietyp
Interventionell
Inskrivning (Faktisk)
45
Fas
- Inte tillämpbar
Kontakter och platser
Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.
Studieorter
-
-
Bourgogne
-
Dijon, Bourgogne, Frankrike, 21000
- Centre des Sciences du Goût et de l'Alimentation
-
-
Deltagandekriterier
Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.
Urvalskriterier
Åldrar som är berättigade till studier
8 år till 11 år (Barn)
Tar emot friska volontärer
Ja
Kön som är behöriga för studier
Allt
Beskrivning
Inclusion Criteria:
- regularly ate at the school canteen
- returned signed consent from parents
Exclusion Criteria:
- present health problems, food restrictions or food allergies
Studieplan
Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Grundläggande vetenskap
- Tilldelning: Randomiserad
- Interventionsmodell: Parallellt uppdrag
- Maskning: Dubbel
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: 2 exposures
During the conditioning period, the children of this group was exposed only twice to the beverages
|
During this study, children were exposed to 2 flavored sweetened beverages: a high energy version (HE: 150kcal) and a no energy version (NE: 0kcal). During a 4-wk conditioning period, children were exposed either 2 times to each beverage. After a 3-wk stability period without exposure, children were exposed 3 times to both beverages in which the association between the flavor and the energy density had been switched (4-wk extinction period). |
|
Experimentell: 7 exposures
During the conditioning period, children of this group were exposed exposed 7 times to the beverages
|
During this study, children were exposed to 2 flavored sweetened beverages: a high energy version (HE: 150kcal) and a no energy version (NE: 0kcal). During a 4-wk conditioning period, children were exposed either 7 times to each beverage. After a 3-wk stability period without exposure, children were exposed 3 times to both beverages in which the association between the flavor and the energy density had been switched (4-wk extinction period). |
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Flavored beverages liking and preference before the conditioning period (T0)
Tidsram: Baseline
|
Liking and preference measurements for the flavored beverages, before the conditioning period.
|
Baseline
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Energy adjustment before the conditioning period (T0)
Tidsram: Baseline
|
Measure of energy intake at the lunch following the beverage consumption, before the conditioning period
|
Baseline
|
Andra resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Energy adjustment after the conditioning period (T1)
Tidsram: T0 + 4 weeks
|
Measure of energy intake at the lunch following the beverage consumption, after the 4-week conditioning period
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T0 + 4 weeks
|
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Flavored beverages liking and preference after the conditioning period (T1)
Tidsram: T0 + 4 weeks
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Liking and preference measurements for the new flavored beverages, after the 4-week conditioning period.
|
T0 + 4 weeks
|
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Flavored beverages liking and preference after 3 weeks without exposure (T2)
Tidsram: T1 + 3 weeks
|
liking and preference measurements of the new flavored beverages, after a period of 3 weeks without exposure (=stability period)
|
T1 + 3 weeks
|
|
Flavored beverages liking and preference before the extinction period (T3)
Tidsram: T2 +1 week
|
Liking and preference measurements of the new flavored beverages before a 4-week- extinction period during which the energy density of the beverages were changed
|
T2 +1 week
|
|
Energy adjustment before an extinction period (T3)
Tidsram: T2 + 1 week
|
Measure of energy intake at the lunch following the beverages consumption,before the 4-week- extinction period, during which the energy density of the beverages were changed.
|
T2 + 1 week
|
|
Energy adjustment after 3 weeks without exposure (T2)
Tidsram: T1 + 3 weeks
|
Measure of energy intake at lunch following the beverage consumption, after a period of 3 weeks without exposure
|
T1 + 3 weeks
|
|
Energy adjustment after the extinction period (T4)
Tidsram: T3 + 4 weeks
|
Measure of energy intake at the lunch following the beverages consumption,after the 4-week- extinction period, during which the energy density of the beverages were changed.
|
T3 + 4 weeks
|
|
Flavored beverages liking and preference before the extinction period (T4)
Tidsram: T3 + 4 weeks
|
Liking and preference measurements of the new flavored beverages after the 4-week- extinction period during which the energy density of the beverages were changed
|
T3 + 4 weeks
|
Samarbetspartners och utredare
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Publikationer och användbara länkar
Den som ansvarar för att lägga in information om studien tillhandahåller frivilligt dessa publikationer. Dessa kan handla om allt som har med studien att göra.
Studieavstämningsdatum
Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.
Studera stora datum
Studiestart
1 mars 2013
Primärt slutförande (Faktisk)
1 mars 2013
Avslutad studie (Faktisk)
1 juni 2013
Studieregistreringsdatum
Först inskickad
17 februari 2014
Först inskickad som uppfyllde QC-kriterierna
21 februari 2014
Första postat (Uppskatta)
25 februari 2014
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
25 februari 2014
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
21 februari 2014
Senast verifierad
1 februari 2014
Mer information
Termer relaterade till denna studie
Andra studie-ID-nummer
- Energy
Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .