Skeletal Muscle Energetics and Fatiguability in Older Individuals

Participation Deadline: 07/01/2027
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Description

This research is being done to better understand why some older people living with HIV experience more fatigue and difficulty exercising than older people without HIV. This is important because fatigue and problems exercising are predictors of disability and hospitalization in older individuals. We will use non-invasive magnetic resonance imaging (MRI) and spectroscopy (MRS) of the leg muscle to measure muscle metabolites and fat content, as well as blood samples measures levels of inflammation.