Energy Expenditure Responses to Acute Exercise in Older Women (Calorie Expenditure and Exercise)
NCT ID: NCT00988299
Last Updated: 2011-12-06
Study Results
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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COMPLETED
NA
26 participants
INTERVENTIONAL
2009-10-31
2011-12-31
Brief Summary
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1. decline in non-exercise activity calorie expenditure in the subsequent 48 hours after exercise;
2. increase in resting metabolic rate 48 hours after exercise;
3. increase in serum free triiodo-L-thyronine (free T3) concentrations immediately following exercise;
4. decline from pre-exercise in plasma leptin and serum free T3 concentrations 48 hours after exercise.
Detailed Description
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Conditions
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Keywords
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Study Design
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RANDOMIZED
CROSSOVER
NONE
Interventions
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exercise
exercise sessions at 45% and 60% of maximum effort
Eligibility Criteria
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Inclusion Criteria
2. Age 60-75 years
3. normal weight
4. Weight-stable (± 5%) within the previous 3 months
5. Non-smoking for last year
6. Able to provide own transportation to study visits
7. Not currently involved in any other research study
8. Willing and able to participate in all aspects of the trial including research testing
9. Willing to give informed consent to participate
Exclusion Criteria
2. Other self-reported medical conditions such as diabetes, chronic or recurrent respiratory conditions, active cancer, musculoskeletal disease
3. Medications known to affect exercise performance or metabolism
4. Excess caffeine use (\> 500mg/day)
5. Any self-reported contraindications to exercise
6. Clinical depression
7. Abnormal cognitive function -
60 Years
75 Years
FEMALE
Yes
Sponsors
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National Institute on Aging (NIA)
NIH
Washington University School of Medicine
OTHER
Responsible Party
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Principal Investigators
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Xuewen Wang, PhD
Role: PRINCIPAL_INVESTIGATOR
Washington University School of Medicine
Locations
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Washington University School of Medicine
St Louis, Missouri, United States
Countries
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Other Identifiers
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09-0864
Identifier Type: -
Identifier Source: org_study_id