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Determinants of Post-Exercise Eating Patterns (DEEP)

23 июля 2019 г. обновлено: Aaron Sim, Clinical Nutrition Research Centre, Singapore

Determinants of Post-Exercise Eating Patterns / Alternative Title (Cover): Effect of Pre-meal Activities on Blood Pressure in Healthy Adults

This study examines potential physiological and psychological determinants of food intake in response to exercise. Specifically, beyond measuring actual food consumption and physiological markers typically assessed during exercise and appetite work (i.e. appetite hormones, blood glucose), the investigators wish to investigate the influence of individual behavioural differences (attitudes towards eating, licensing/compensatory health beliefs, self-regulation, and exercise-associated motivation) on the relationship between exercise and eating behaviour.

Обзор исследования

Статус

Неизвестный

Условия

Тип исследования

Интервенционный

Регистрация (Ожидаемый)

30

Фаза

  • Непригодный

Контакты и местонахождение

В этом разделе приведены контактные данные лиц, проводящих исследование, и информация о том, где проводится это исследование.

Места учебы

      • Singapore, Сингапур, Singapore 11760
        • Рекрутинг
        • Clinical Nutrition Research Centre
        • Контакт:

Критерии участия

Исследователи ищут людей, которые соответствуют определенному описанию, называемому критериям приемлемости. Некоторыми примерами этих критериев являются общее состояние здоровья человека или предшествующее лечение.

Критерии приемлемости

Возраст, подходящий для обучения

От 21 год до 40 лет (Взрослый)

Принимает здоровых добровольцев

Да

Полы, имеющие право на обучение

Мужской

Описание

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).

Учебный план

В этом разделе представлена ​​подробная информация о плане исследования, в том числе о том, как планируется исследование и что оно измеряет.

Как устроено исследование?

Детали дизайна

  • Основная цель: Другой
  • Распределение: Рандомизированный
  • Интервенционная модель: Назначение кроссовера
  • Маскировка: Одинокий

Оружие и интервенции

Группа участников / Армия
Вмешательство/лечение
Экспериментальный: 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.
30 minute acute bout of high intensity intermittent exercise followed by ad-libitum meal
Экспериментальный: 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)
30 minute non-exercise period where participants will be watching a video/movie followed by ad-libitum meal

Что измеряет исследование?

Первичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Ad-libitum amount of food consumed in response to experimental condition: exercise or rest (no exercise).
Временное ограничение: 3 hours
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)
3 hours

Вторичные показатели результатов

Мера результата
Мера Описание
Временное ограничение
Appetite-related blood hormone concentration in response to experimental conditions.
Временное ограничение: 3 hours
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.
3 hours
Metabolic blood variable concentration in response to experimental conditions
Временное ограничение: 3 hours
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.
3 hours
Subjective ratings of hunger in response to experimental conditions
Временное ограничение: 3 hours
Self-reported subjective ratings of hunger will be assessed periodically through the experimental session. Assessed via 100-point visual analogue scales.
3 hours
Subjective ratings of satiation (fullness) in response to experimental conditions
Временное ограничение: 3 hours
Self-reported subjective ratings of satiation (fullness) will be assessed periodically through the experimental session. Assessed via 100-point visual analogue scales
3 hours
Subjective ratings of desire to eat in response to experimental conditions
Временное ограничение: 3 hours
Self-reported subjective ratings of desire to eat will be assessed periodically through the experimental session. Assessed via 100-point visual analogue scales
3 hours
Subjective ratings of prospective food consumption in response to experimental conditions
Временное ограничение: 3 hours
Self-reported subjective ratings of prospective food consumption will be assessed periodically through the experimental session. Assessed via 100-point visual analogue scales.
3 hours
Free-living energy intake (1 day post-experiment) in response to experimental conditions
Временное ограничение: 1 day
1 day free-living energy intake (self-report)
1 day
Free-living physical activity levels intake (1 day post-experiment) in response to experimental conditions
Временное ограничение: 1 day
1 day free-living physical activity levels (physical activity monitors)
1 day

Другие показатели результатов

Мера результата
Мера Описание
Временное ограничение
Self-reported tendencies of compensatory health beliefs
Временное ограничение: Assessed at start of study - through study completion - up to 4-5 weeks

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
Self-reported tendencies of licensing/reward beliefs
Временное ограничение: Assessed at start of study - through study completion - up to 4-5 weeks

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
Self-reported tendencies and motives of compensatory eating behaviour in response to exercise
Временное ограничение: Assessed at start of study - through study completion - up to 4-5 weeks

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
Self-reported assessment of motivation (regulation) to exercise
Временное ограничение: Assessed at start of study - through study completion - up to 4-5 weeks

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
Self-reported assessment of motivation to eat healthily
Временное ограничение: Assessed at start of study - through study completion - up to 4-5 weeks

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
Self-reported attitudes towards eating behaviour as assessed by the Three Factor Eating Behaviour Questionnaire (TFEQ-R18)
Временное ограничение: Assessed at start of study - through study completion - up to 4-5 weeks

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
Self-reported weight-related behaviour change status as assessed by the Physical Activity Stages of Change Questionnaire
Временное ограничение: Assessed at start of study - through study completion - up to 4-5 weeks

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

Соавторы и исследователи

Здесь вы найдете людей и организации, участвующие в этом исследовании.

Даты записи исследования

Эти даты отслеживают ход отправки отчетов об исследованиях и сводных результатов на сайт ClinicalTrials.gov. Записи исследований и сообщаемые результаты проверяются Национальной медицинской библиотекой (NLM), чтобы убедиться, что они соответствуют определенным стандартам контроля качества, прежде чем публиковать их на общедоступном веб-сайте.

Изучение основных дат

Начало исследования (Действительный)

27 сентября 2018 г.

Первичное завершение (Ожидаемый)

1 сентября 2019 г.

Завершение исследования (Ожидаемый)

1 сентября 2019 г.

Даты регистрации исследования

Первый отправленный

7 августа 2018 г.

Впервые представлено, что соответствует критериям контроля качества

21 августа 2018 г.

Первый опубликованный (Действительный)

22 августа 2018 г.

Обновления учебных записей

Последнее опубликованное обновление (Действительный)

25 июля 2019 г.

Последнее отправленное обновление, отвечающее критериям контроля качества

23 июля 2019 г.

Последняя проверка

1 июля 2019 г.

Дополнительная информация

Термины, связанные с этим исследованием

Другие идентификационные номера исследования

  • 2017/01034

Планирование данных отдельных участников (IPD)

Планируете делиться данными об отдельных участниках (IPD)?

НЕ РЕШЕНО

Описание плана IPD

Study Protocol Statistical Analysis Plan (SAP) Informed Consent Form (ICF)

Will be made available to other researchers upon request

Информация о лекарствах и устройствах, исследовательские документы

Изучает лекарственный продукт, регулируемый FDA США.

Нет

Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.

Нет

Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .

Клинические исследования Exercise and Meal (EX)

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