Exercising With a Screen or Music and Post-exercise Energy Compensation in Adolescents

NCT ID: NCT03105622

Last Updated: 2019-07-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-04-15

Study Completion Date

2018-01-15

Brief Summary

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OBJECTIVE AND HYPOTHESIS:

The objective of this study will be to examine the effects of watching a screen or listening to music while exercising on acute energy intake and expenditure. It is hypothesized that the post-exercise energy compensation will be greater in both conditions with stimuli (i.e., screen and music) compared with the control condition (i.e., exercise alone).

STUDY DESIGN:

Randomized, 3-condition crossover study (within-subjects experimental design).

PARTICIPANTS:

The present study will recruit 25 male adolescents between the ages of 13 and 17 years. Participants will be recruited via advertisements and word of mouth (first come first served approach).

OVERVIEW OF THE STUDY PROTOCOL:

Preliminary Visit The participants will attend one baseline session and three experimental sessions. The preliminary visit will include measurements related to anthropometry (body weight, height, waist circumference) and resting metabolic rate. Participants will also complete questionnaires in order to better characterize them.

Experimental Sessions Each participant will be engaged in each of the following three 30-min experimental conditions followed by an ad libitum lunch: (1) walking/jogging on a treadmill at 60% of VO2 peak while watching a screen (exercise + screen); (2) walking/jogging on a treadmill at 60% of VO2 peak while listening to music (exercise + music); and (3) walking/jogging on a treadmill at 60% of VO2 peak with no other stimulus (control condition).

MEASUREMENTS:

The main measures for this study include: anthropometric measurements, food intake, appetite sensations, energy expenditure, resting metabolic rate, and ratings of perceived exertion.

OUTCOME MEASURES:

The primary outcome measure will be post-exercise energy compensation. The food intake outcome will be assessed by using an ad libitum test meal immediately after the conditions and a dietary record for the remainder of the day. The energy expenditure outcome will be assessed by using an Actical accelerometer until bedtime. The secondary outcome measures will include appetite sensations and the ratings of perceived exertion (OMNI scale).

Detailed Description

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Conditions

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Healthy

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

CROSSOVER

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Running+screen

Running on a treadmill at 60% VO2peak for 30 minutes while watching television.

Group Type EXPERIMENTAL

TV and music

Intervention Type BEHAVIORAL

Watching TV or listening to music while running on a treadmill

Running+music

Running on a treadmill at 60% VO2peak for 30 minutes while listening to music.

Group Type EXPERIMENTAL

TV and music

Intervention Type BEHAVIORAL

Watching TV or listening to music while running on a treadmill

Running without stimulus (control condition)

Running on a treadmill at 60% VO2peak for 30 minutes with no other stimuli.

Group Type EXPERIMENTAL

TV and music

Intervention Type BEHAVIORAL

Watching TV or listening to music while running on a treadmill

Interventions

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TV and music

Watching TV or listening to music while running on a treadmill

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

\- Male adolescents between 13 and 17 years

Exclusion Criteria

* Smoking
* Unstable body weight (±4 kg) during the 3 months preceding testing
* Excessive alcohol intake (\>15 drinks/week)
* Celiac disease
* Metabolic disease (e.g., thyroid disease, heart disease, diabetes)
* Medication use that could interfere with the outcome variables
* Irregular sleeping pattern (e.g., shift work or working overnight shifts)
* Iinability to comply with the protocol.
Minimum Eligible Age

13 Years

Maximum Eligible Age

17 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

Yes

Sponsors

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Children's Hospital of Eastern Ontario

OTHER

Sponsor Role lead

Responsible Party

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Jean-Philippe Chaput

Research Scientist

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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CHEO Research Institute

Ottawa, Ontario, Canada

Site Status

Countries

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Canada

References

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Livock H, Barnes JD, Pouliot C, LeBlanc AG, Saunders TJ, Tremblay MS, Prud'homme D, Chaput JP. Watching television or listening to music while exercising failed to affect post-exercise food intake or energy expenditure in male adolescents. Appetite. 2018 Aug 1;127:266-273. doi: 10.1016/j.appet.2018.05.016. Epub 2018 May 14.

Reference Type DERIVED
PMID: 29772291 (View on PubMed)

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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17/02X

Identifier Type: -

Identifier Source: org_study_id

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