The Effects of Exercise on Dietary Intake
3. dubna 2018 aktualizováno: Hollie Raynor, The University of Tennessee, Knoxville
The Effects of Exercise on Energy Balance and Macronutrient Intake in College-aged Males
The purpose of this study is to determine whether or not energy and macronutrient intake changes when comparing habitually active and habitually sedentary college-aged males in two different sessions of one resting and one exercise.
Přehled studie
Postavení
Dokončeno
Intervence / Léčba
Detailní popis
Obesity is a consequence of positive energy balance, in which more energy is consumed than expended. It is hypothesized that regular amounts of physical activity may be important in helping individuals more accurately regulate energy balance. More research is needed to understand the impact of a physically active lifestyle on energy regulation capabilities Therefore, this study looks at sedentary college aged males compared to active college aged males when looking at two different sessions of energy expenditure, one exercise session and one resting session, and their energy and macronutrient intake after these sessions. The sessions will take place in the morning where each participant will exercise or rest and then be allowed to eat from a buffet ad libitum, where acute energy and macronutrient intake will be assessed.
The following hypotheses are proposed:
- Individuals who regularly engage in physical activity will more accurately respond to an energy deficit caused by an acute period of physical activity by increasing intake at a subsequent meal.
- Individuals who do not regularly engage in physical activity (sedentary individuals) will be less sensitive to accurately regulate energy balance and will not respond to an energy deficit caused by a period of acute physical activity.
Typ studie
Intervenční
Zápis (Aktuální)
20
Fáze
- Nelze použít
Kontakty a umístění
Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.
Studijní místa
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Tennessee
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Knoxville, Tennessee, Spojené státy, 37920
- Healthy Eating and Activity Laboratory, University of Tennessee
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Kritéria účasti
Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.
Kritéria způsobilosti
Věk způsobilý ke studiu
18 let až 30 let (Dospělý)
Přijímá zdravé dobrovolníky
Ano
Pohlaví způsobilá ke studiu
Mužský
Popis
Inclusion Criteria:
- BMI of 20-25
- Percent body fat of 10-18%
- Exercises greater than or equal to 5 days/wk at 30 min/day or less than or equal to 1 day/week at 1 hour/day consistently for the past month
- Likes study foods
Exclusion Criteria:
- Does not fit in exercise criteria
- Allergies or unwillingness eat study food, falls
- From survey qualifies as a "conscious eater"
Studijní plán
Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.
Jak je studie koncipována?
Detaily designu
- Primární účel: Základní věda
- Přidělení: Nerandomizované
- Intervenční model: Crossover Assignment
- Maskování: Žádné (otevřený štítek)
Zbraně a zásahy
Skupina účastníků / Arm |
Intervence / Léčba |
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Aktivní komparátor: Active males
Males who participate in at least 30 minutes of physical activity on 5 or more days per week for the last month.
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This study consists of two laboratory sessions.
Participants will be randomly assigned to the order in which they go through these two sessions.
The "Exercise Session" will consist of the participant coming into the lab and completing 45 min bout of exercise on an exercise bike, followed by a 60 min resting period, followed by the lunch buffet portion of the session where they will have 25 min to eat ad libitum.
This study consists of two laboratory sessions.
Participants will be randomly assigned to the order in which they go through these two sessions.
The "Rest Session" will consist of the participant coming into the lab and completing a 45 min period of reading followed by a 60 min resting period, followed by the lunch buffet portion of the session where they will have 25 min to eat ad libitum.
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Aktivní komparátor: Inactive males
Males who participate in less than 1 hour of physical activity per week for the last month.
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This study consists of two laboratory sessions.
Participants will be randomly assigned to the order in which they go through these two sessions.
The "Exercise Session" will consist of the participant coming into the lab and completing 45 min bout of exercise on an exercise bike, followed by a 60 min resting period, followed by the lunch buffet portion of the session where they will have 25 min to eat ad libitum.
This study consists of two laboratory sessions.
Participants will be randomly assigned to the order in which they go through these two sessions.
The "Rest Session" will consist of the participant coming into the lab and completing a 45 min period of reading followed by a 60 min resting period, followed by the lunch buffet portion of the session where they will have 25 min to eat ad libitum.
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Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Energy Intake at the Meal (Exercise Session)
Časové okno: 2 hours
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Energy intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed.
Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
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2 hours
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Energy Intake at the Meal (Rest Session)
Časové okno: 2 hours
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Energy intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed.
Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
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2 hours
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Percent Energy From Carbohydrate at the Meal (Exercise Session)
Časové okno: 2 hours
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Carbohydrate intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed.
Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
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2 hours
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Percent Energy From Carbohydrate at the Meal (Rest Session)
Časové okno: 2 hours
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carbohydrate intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed.
Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
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2 hours
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Percent Energy From Protein at the Meal (Exercise Session)
Časové okno: 2 hours
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Protein intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed.
Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
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2 hours
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Percent Energy From Protein at the Meal (Rest Session)
Časové okno: 2 hours
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Protein intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed.
Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
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2 hours
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Percent Energy From Fat at the Meal (Exercise Session)
Časové okno: 2 hours
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Fat intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed.
Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
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2 hours
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Percent Energy From Fat at the Meal (Rest Session)
Časové okno: 2 hours
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Fat intake was measured by weighing each item served in the ad libitum buffet meal before and after the subject's meal and subtracting the difference to determine gram weight of each item consumed.
Food labels and the NDS-R software were used to determine dietary intake based upon gram weight of each food consumed.
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2 hours
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Spolupracovníci a vyšetřovatelé
Zde najdete lidi a organizace zapojené do této studie.
Vyšetřovatelé
- Studijní židle: Hollie Raynor, PhD, RD, University of Tennessee, Knoxville
Termíny studijních záznamů
Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.
Hlavní termíny studia
Začátek studia
1. listopadu 2008
Primární dokončení (Aktuální)
1. srpna 2009
Dokončení studie (Aktuální)
1. srpna 2009
Termíny zápisu do studia
První předloženo
20. července 2009
První předloženo, které splnilo kritéria kontroly kvality
21. července 2009
První zveřejněno (Odhad)
22. července 2009
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
29. června 2018
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
3. dubna 2018
Naposledy ověřeno
1. dubna 2018
Více informací
Termíny související s touto studií
Klíčová slova
Další identifikační čísla studie
- Univ. of Tennessee IRB:7679B
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .