Effect of Weight Loss and Exercise on Liver and Muscle Fat in Obese Elderly
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About
The purpose of this study is to determine the effect of weight loss and exercise on liver and muscle fat.
Full description
Obesity causes serious medical complications and impairs quality of life. Moreover, both aging and obesity cause metabolic and physical dysfunction. The primary objectives of the proposed research are to evaluate the independent and combined effects of weight loss and exercise on Intrahepatic and Intramyocellular fat in obese elderly men and women. The central hypothesis is that in obese elderly subjects, weight loss will improve metabolic and physical function while the addition of exercise will not only augment improvement in these outcomes, but also attenuate the adverse effects of weight loss on bone and muscle masses. To test this hypothesis, 20 elderly (65-85 years old) obese men and women (body mass index [BMI] > 30 kg/m2) with physical frailty will be randomized to 2 treatment groups: 1)10% weight loss, 2) 10% weight loss plus exercise training.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
- Obese (BMI 30 or greater)
- Elderly (age 65 years or older)
Exclusion criteria
- Major chronic disease or any condition that would interfere with exercise or dietary restriction, in which exercise or dietary restriction are contraindicated, or that would interfere with interpretation of results. Examples include cardiopulmonary disease, unstable disease, severe orthopedic or neuromuscular impairments, dementia, history of malignancy during the past 5 years
Trial design
Primary purpose
Allocation
Interventional model
Masking
20 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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