NCT01598935CompletedNot Applicable
Double Blind Controlled Trial of Protein in Active Children
Conditions
Trial Snapshot
- Phase
- Not Applicable
- Status
- Completed
- Sponsor
- McMaster University
- Enrollment
- 36
- Locations
- 2
- Primary Endpoint
- Whole body protein balance
Study Overview
Brief Summary
Today, there is an important lack of knowledge on the effects of dietary protein on protein metabolism after physical activity in children. Here, the investigators will measure changes in whole body protein metabolism using minimally invasive techniques and stable isotope methodology at rest and after physical activity with the intake of milk protein.
Study Design
- Study Type
- Interventional
- Allocation
- Randomized
- Intervention Model
- Parallel
- Primary Purpose
- Other
- Masking
- Double (Participant, Investigator)
Eligibility Criteria
- Ages
- 10 Years to 12 Years (Child)
- Sex
- All
- Accepts Healthy Volunteers
- Yes
Inclusion Criteria
- •Healthy and physically active (as determined by medical and activity questionnaire)
- •10-12 years of age
- •Within approximately 2 years of estimated age of peak height velocity (PHV)
- •Minimum aerobic fitness of 35 ml/kg/min as assessed by the McMaster All-out Progressive Continuous Cycling Protocol
- •Having obtained his/her informed assent
- •Having obtained his/her legal representative's informed consent
Exclusion Criteria
- •Post-pubertal
- •Taking any medication
- •Undergoing medical treatment or investigations
- •Body mass index > 24
- •Suffer from chronic diseases (with regular intake of drugs, medical history)
- •Vegetarians
- •Vaccination in the last 4 months
- •Any know food allergies or intolerance
- •Pregnancy
- •Special diet or weight loss program (e.g. Atkins diet)
- •Acute illness
- •Fever, cold, flu
- •Participation in a cholesterol management program with functional foods like food supplement enriched in omega-3 fatty acids, dairy products enriched with phytosterols (margarines, yoghurts).
Outcomes
Primary Outcomes
Whole body protein balance
Time Frame: Participants will be followed for 10 days prior to assessment of whole body protein balance.
Whole body protein balance will be measured by stable isotopes.
Secondary Outcomes
- Whole body protein metabolism, metabolites(Participants will be followed for 10 days prior to assessment of whole body protein metabolism and metabolites)
Investigators
Study Sites (2)
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