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Updated: May 9, 2026

Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit

Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit

Published on: September 30, 2020

[Relationship between cognitive function and physical activities: a longitudinal study among community-dwelling

Yoko Konagaya¹, Tomoyuki Watanabe, Toshiki Ohta

¹Division of Research, Obu Dementia Care Research and Training Center.

Nihon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics

|July 26, 2013

Summary

Regular physical activity, particularly brisk walking, significantly reduces the risk of cognitive decline in older adults. Maintaining good walking speed and exercise frequency supports cognitive function over time.

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Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data

Published on: July 27, 2018

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Last Updated: May 9, 2026

Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit

Assessment of Dependence in Activities of Daily Living Among Older Patients in an Acute Care Unit

Published on: September 30, 2020

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data

Published on: July 27, 2018

Area of Science:

Gerontology
Neuroscience
Public Health

Context:

Cognitive decline is a growing concern among community-dwelling elderly.
Understanding modifiable risk factors like physical activity is crucial for healthy aging.

Purpose:

To investigate the relationship between physical activity and cognitive decline in older adults.
To determine if specific physical activities predict cognitive function over a 4-year period.

Summary:

A study of 2,431 elderly individuals assessed cognitive function and physical activity at baseline, with 1,040 re-evaluated after 4 years.
Baseline moving ability and walking speed were associated with a reduced risk of cognitive impairment.
Longitudinal analysis showed that walking speed and exercise frequency correlated with the maintenance of cognitive function.

Impact:

Physical activity, especially walking speed, is a significant factor in maintaining cognitive function in the elderly.
Findings suggest that promoting physical activity can be a strategy to mitigate cognitive decline in aging populations.