Energy Flux and Fat Oxidation Using Low and High Glycaemic Index Foods
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Faktiske)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiesteder
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-
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Singapore, Singapore, 117599
- Clinical Nutrition Research Centre
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria:
- Chinese, male
- Age between 21-40 years
- Body mass index between 17 to 28 kg/m2
- Normal blood pressure (<140/80 Hgmm)
- Fasting blood glucose < 6 mmol/L
Exclusion Criteria:
- Having any metabolic diseases (such as diabetes, hypertension etc)
- One prescription medication
- Partaking in sports at the competitive and/or endurance levels
- Allergic/intolerant to any of the test foods
- Intentionally restricting food intake
- Smoking
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Dobbelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
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Eksperimentel: high GI
Cereal, milk, tea, cheese, steamed glutinous rice with chicken, carrots, bread, strawberry jam, margarine, high GI sweetener (sucrose).
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High GI sweetener would be added to the treatment meals.
30 grams of sucrose to dinner and breakfast and 20 grams of sucrose to lunch and snack.
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Eksperimentel: Low GI
Cereal, milk, tea, steamed basmati rice with chicken, spinach, bread, strawberry jam, low GI sweetener (isomaltulose).
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Low GI sweetener would be added to the treatment meals.
30 grams of isomaltulose to dinner and breakfast and 20 grams of isomaltulose to lunch and snack.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Daglig blodsukkerprofil
Tidsramme: 24 timer
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Den daglige totale blodsukkerrespons måles for hver lav- og høj GI-behandling som området under kurven over 24 timer ved hjælp af CGMS til morgenmad, frokost, mellemmåltid og aftensmad.
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24 timer
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Glycaemic response
Tidsramme: 3 hours post consumption
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The blood glucose response to low and high GI test foods measured 2 hours post consumption using the Continuous Glucose Monitoring System (CGMS)
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3 hours post consumption
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substrate oxidation
Tidsramme: 3 hours post consumption
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Carbohydrate, fat and protein oxidation and respiratory quotient after consumption of low and high GI test foods are calculated for the 3 hours postprandial after breakfast, lunch and snack.
These are calculated from the oxygen consumption, carbon dioxide production and nitrogen production.
These sub-measurements are specified under: Other Pre-specified Outcomes: Oxygen consumption, carbon dioxide production, nitrogen production.
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3 hours post consumption
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energy expenditure
Tidsramme: 3 hours post consumption
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Energy expenditure after consumption of low and high GI test foods is calculated for the 3 hours postprandial after breakfast, lunch and snack.
This is calculated from the oxygen consumption and carbon dioxide production.
These sub-measurements are specified under: Other Pre-specified Outcomes: Oxygen consumption, carbon dioxide production.
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3 hours post consumption
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Oxygen consumption
Tidsramme: 3 hours post consumption
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Oxygen consumption after consumption of low and high GI test foods measured 3 hours postprandial using indirect calorimetry in a whole body calorimeter.
This is done over 10 hours in the whole body calorimeter measured for breakfast, lunch and snack only.
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3 hours post consumption
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carbon dioxide production
Tidsramme: 3 hours post consumption
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Carbon dioxide production after consumption of low and high GI test foods measured 3 hours postprandial using indirect calorimetry in a whole body calorimeter.
This is done over 10 hours in the whole body calorimeter measured for breakfast, lunch and snack only.
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3 hours post consumption
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Nitrogen production
Tidsramme: 10 hours
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Nitrogen production during 10 hours in the whole body calorimeter is measured from all urine collected during the stay in the whole body calorimeter when consuming low and high GI test foods
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10 hours
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Faktiske)
Primær færdiggørelse
Studieafslutning (Faktiske)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2015/01085
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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