Functional decline and physical disability are an important clinical and public health problem in older adults because they are associated with loss of independence, nursing home admission, and mortality. Several impairments and comorbidities related to or associated with diabetes are potential disabling conditions that could account for the excess risk of disability. But in most studies, no single condition explains this association. Accelerated loss of muscle strength is a potential mediator in the disabling effect of diabetes. Because some diabetes-related comorbidities are potential modifiable risk factors, preventing and reducing the excess risk of disability associated with diabetes needs further study.
Keywords: Aging; Diabetes; Disability; Functional limitation; Muscle strength.
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