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Age-related changes in postural control and locomotion
H Okuzumi1, A Tanaka, K Haishi
1Department of Kinesiology, Tokyo Metropolitan Institute of Gerontology, Japan.
Perceptual and Motor Skills
|December 1, 1995
Summary
This study found that both postural control and locomotion abilities decline with age. These age-related changes, particularly in locomotion, become more pronounced in older adults.
Area of Science:
- Gerontology
- Biomechanics
- Human Physiology
Background:
- Aging is associated with physiological changes affecting mobility.
- Understanding age-related declines in motor functions is crucial for maintaining independence.
Purpose of the Study:
- To investigate age-related changes in postural control and locomotion.
- To quantify the deterioration of these abilities in healthy older adults.
Main Methods:
- Postural control assessed via body sway magnitude in 131 healthy individuals (21-84 years).
- Locomotion evaluated by walking velocity in 217 healthy individuals (21-88 years).
Main Results:
- Both postural control and locomotion showed age-related deterioration.
- Locomotion exhibited more significant age-related changes compared to postural control.
Conclusions:
- Aging negatively impacts postural control and locomotion.
- Locomotion is particularly susceptible to age-related decline.