Disability in older adults. 2: Physical activity as prevention
Related Experiment Video
Updated: Oct 24, 2026

Walk with Me Hybrid Virtual/In-Person Walking for Older Adults with Neurodegenerative Disease
Published on: June 16, 2023
J E Carlson1, G V Ostir, S A Black
1University of Texas Medical Branch (UTMB), Galveston, USA.
Abstract:
In this 2nd article in the series on older adults (persons aged > or = 65 years), the role of physical activity in preventing disability associated with aging in the absence of specific illnesses is discussed, and different types of activities and the measures of outcome are described. Evidence for physical activity as a prevention measure is restricted to primary and secondary prevention because the application of physical activity for tertiary prevention of disability is limited. Chronic disease is considered in the context of its influence on disability only when physical activity offers some potential benefit to elderly persons.
Related Concept Videos
Lifestyle Factors and Health
Benefits of Physical Activity
Physical activity, whether through structured exercise or casual activities like walking, biking, or dancing, is a cornerstone of a...
Drug Dosing: Geriatric Patients
The Effect of Aging on Tissues
Pharmacodynamics in Geriatric Patients: Effects of Age
Levels of Health Promotion and Illness Prevention
In primary prevention, actions taken before disease onset prevent the disease from...
Models of Health Promotion and Illness Prevention II
The agent-host-environment model states that disease results from...

