Determinants of Post-Exercise Eating Patterns (DEEP)
Determinants of Post-Exercise Eating Patterns / Alternative Title (Cover): Effect of Pre-meal Activities on Blood Pressure in Healthy Adults
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Undersøgelsestype
Undersøgelsestype
Tilmelding (Forventet)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Aaron Y Sim, PhD
- Telefonnummer: +6564074046
- E-mail: aaron_sim@sics.a-star.edu.sg
Undersøgelse Kontakt Backup
- Navn: Elizabeth X Lim, BSc
- Telefonnummer: +6564070093
- E-mail: elizabeth_lim@sics.a-star.edu.sg
Studiesteder
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Singapore, Singapore, Singapore 11760
- Rekruttering
- Clinical Nutrition Research Centre
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Kontakt:
- Aaron Sim, PhD
- Telefonnummer: 64074046
- E-mail: aaron_sim@sics.a-star.edu.sg
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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:
- Male
- Inactive (< 90 min of moderate-intensity exercise a week)
- BMI: 23 and above
- Age between 21 to 40 years
- Normal fasting blood glucose levels equal to or less than 5.9 mmol/L
- Non-smoker
- No know allergies or intolerance to food
- Not on any prescribed medication
- No physical disabilities and/or restrictions; not averse to exercising on a stationary bike or treadmill running
- No aversion to blood sampling procedures (e.g. finger prick, cannulation)
Exclusion Criteria:
- Female,
- Smoker,
- Fasting blood glucose > 5.9 mmol/L,
- Resting blood pressure > 140/90 mmHg,
Any major medical/health conditions including
- Diabetes,
- Metabolic disease
- Hypertension,
- Cardiovascular disease,
- Thyroid disorders,
- G6PD deficiency.
- Allergic or intolerant to foods presented in the study.
- Physical disabilities and/or restrictions.
- Individuals that are adverse to exercising on a stationary exercise bike or treadmill.
- Adverse to blood sampling procedures (i.e. cannulation, finger pricks, venepuncture).
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Eksperimentel: Exercise and Meal (EX)
The EX protocol will involve a 30 minute acute bout of high intensity intermittent exercise on a stationary exercise bike followed by an ad-libitum test meal.
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30 minute acute bout of high intensity intermittent exercise followed by ad-libitum meal
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Eksperimentel: No-Exercise and Meal (NEX)
The NEX protocol will involve a 30 minute period of rest (to match the exercise period in EX) where participants will be provided a video/movie.
Following this, participants will be provided ad-libitum access to a test meal (as per EX energy intake assessment protocol)
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30 minute non-exercise period where participants will be watching a video/movie followed by ad-libitum meal
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Ad-libitum amount of food consumed in response to experimental condition: exercise or rest (no exercise).
Tidsramme: 3 hours
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Participants' eating behaviour will be assessed by measuring the total amount of the test meal consumed in each experimental condition.
The test meal will be provided ad-libitum (i.e.
there will be non-restricted access)
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3 hours
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Appetite-related blood hormone concentration in response to experimental conditions.
Tidsramme: 3 hours
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Venous blood will be sampled for the measurement of a range of appetite-related hormones including Active Ghrelin (pg/ml), Glucagon-like Peptide-1 (GLP-1) (pg/ml), Pancreatic YY (PYY) (pg/ml), Pancreatic Polypeptide (PP) (pg/ml), periodically through the experimental sessions.
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3 hours
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Metabolic blood variable concentration in response to experimental conditions
Tidsramme: 3 hours
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Venous blood will be sampled for the measurement of metabolic blood variables blood insulin (mmol/L) and blood glucose (mmol/L) periodically through the experimental sessions.
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3 hours
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Subjective ratings of hunger in response to experimental conditions
Tidsramme: 3 hours
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Self-reported subjective ratings of hunger will be assessed periodically through the experimental session.
Assessed via 100-point visual analogue scales.
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3 hours
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Subjective ratings of satiation (fullness) in response to experimental conditions
Tidsramme: 3 hours
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Self-reported subjective ratings of satiation (fullness) will be assessed periodically through the experimental session.
Assessed via 100-point visual analogue scales
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3 hours
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Subjective ratings of desire to eat in response to experimental conditions
Tidsramme: 3 hours
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Self-reported subjective ratings of desire to eat will be assessed periodically through the experimental session.
Assessed via 100-point visual analogue scales
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3 hours
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Subjective ratings of prospective food consumption in response to experimental conditions
Tidsramme: 3 hours
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Self-reported subjective ratings of prospective food consumption will be assessed periodically through the experimental session.
Assessed via 100-point visual analogue scales.
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3 hours
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Free-living energy intake (1 day post-experiment) in response to experimental conditions
Tidsramme: 1 day
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1 day free-living energy intake (self-report)
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1 day
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Free-living physical activity levels intake (1 day post-experiment) in response to experimental conditions
Tidsramme: 1 day
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1 day free-living physical activity levels (physical activity monitors)
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1 day
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Andre resultatmål
Andre resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Self-reported tendencies of compensatory health beliefs
Tidsramme: Assessed at start of study - through study completion - up to 4-5 weeks
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Influence of self-reported tendencies of compensatory health beliefs on the relationship between experimental conditions and study outcomes. Scale to be used: Compensatory Health Belief (CHB) Scale, CHB Subscales: Substance use, Eating/sleeping habits, Stress and Weight regulation, Ratings on a 5-point agreement scale. Greater scores (summed) indicate greater tendency for an individual to hold compensatory beliefs (for the particular domain/subscale or collectively). |
Assessed at start of study - through study completion - up to 4-5 weeks
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Self-reported tendencies of licensing/reward beliefs
Tidsramme: Assessed at start of study - through study completion - up to 4-5 weeks
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Influence of self-reported tendencies of licensing eating behaviour in response to exercise on the relationship between experimental conditions and study outcomes. Scale to be used: Post-Exercise Licensing (PEL)Scale. Ratings on a 7 point agreement scale. Greater scores (averaged) indicate a greater tendency to reward/license in response to exercise. |
Assessed at start of study - through study completion - up to 4-5 weeks
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Self-reported tendencies and motives of compensatory eating behaviour in response to exercise
Tidsramme: Assessed at start of study - through study completion - up to 4-5 weeks
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Influence of self-reported tendencies and motives of compensatory eating behaviour in response to exercise on the relationship between experimental conditions and study outcomes Scale to be used: Compensatory Eating Motives Questionnaire (CEMQ) Subscales: Eating for Reward, Eating for Recovery, Eating for Relief (4 point frequency scale) Greater scores (summation of outcome of respective subscales) indicate greater tendency to compensate due to particular motive (respective subscales). |
Assessed at start of study - through study completion - up to 4-5 weeks
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Self-reported assessment of motivation (regulation) to exercise
Tidsramme: Assessed at start of study - through study completion - up to 4-5 weeks
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To examine the influence of self-reported motivation to exercise on the relationship between experimental conditions and study outcomes. Scale involve: Behavioural Regulation in Exercise Questionnaire (BREQ) measures the stages of the self-determination contin. Subscales: Amotivation, External regulation, Introjected regulation, Identified regulation, Integrated regulation, Intrinsic regulation.Greater scores (averaged of outcome of respective subscale/items) indicate greater tendency for exercise behaviour to be regulated by particular construct (respective subscale). |
Assessed at start of study - through study completion - up to 4-5 weeks
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Self-reported assessment of motivation to eat healthily
Tidsramme: Assessed at start of study - through study completion - up to 4-5 weeks
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To examine the influence of self-reported motivation to adopt healthy eating behaviour on the relationship between experimental conditions and study outcomes. Scale involve: Regulation of Eating Behavioural Scale (REBS). Subscales: Amotivation, External regulation, Introjected regulation, Identified regulation, Integrated regulation, Intrinsic regulation. Greater scores (averaged of outcome of respective subscale/items) indicate greater tendency for eating behaviour to be regulated by particular construct (respective subscale). |
Assessed at start of study - through study completion - up to 4-5 weeks
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Self-reported attitudes towards eating behaviour as assessed by the Three Factor Eating Behaviour Questionnaire (TFEQ-R18)
Tidsramme: Assessed at start of study - through study completion - up to 4-5 weeks
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Influence of self-reported attitudes towards eating on the relationship between experimental conditions and study outcomes. Scale involve: Three Factor Eating Behaviour Questionnaire (TFEQ-R18) Subscales: Dietary Restraint, Uncontrolled Eating, Emotional Eating Greater scores (averaged outcome of respective subscale/items) indicate greater likelihood of the behaviour (of construct measure by respective subscales). |
Assessed at start of study - through study completion - up to 4-5 weeks
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Self-reported weight-related behaviour change status as assessed by the Physical Activity Stages of Change Questionnaire
Tidsramme: Assessed at start of study - through study completion - up to 4-5 weeks
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Influence of self-reported weight-related behaviour change status on the relationship between experimental conditions and study outcomes. Scale involve: Physical Activity Stages of Change Questionnaire. Scores (based on scoring algorithm) will indicate participants' current stage of motivational readiness for change specific to physical activity. Greater score (1-5 representing five stages of change) indicates physical activity status and intent to be active. |
Assessed at start of study - through study completion - up to 4-5 weeks
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Forventet)
Primær færdiggørelse
Studieafslutning (Forventet)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
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
Nøgleord
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2017/01034
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Study Protocol Statistical Analysis Plan (SAP) Informed Consent Form (ICF)
Will be made available to other researchers upon request
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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Kliniske forsøg med Exercise and Meal (EX)
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NCT03967782Afsluttet