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Body Composition and Cognitive Functioning in a Sample of Active Elders
Miriam Crespillo-Jurado1, Joaquín Delgado-Giralt2, Rafael Enrique Reigal1
1University of Málaga, Málaga, Spain.
Frontiers in Psychology
|August 6, 2019
Summary
Maintaining muscle mass through physical activity is crucial for preserving cognitive function in older adults. Healthy lifestyles enhance well-being and quality of life in seniors.
Area of Science:
- Gerontology
- Neuroscience
- Human Physiology
Background:
- Cognitive decline is a significant concern in aging populations.
- Body composition, particularly muscle mass, may influence cognitive health.
- Understanding these relationships can inform interventions for healthy aging.
Purpose of the Study:
- To investigate the association between body composition and cognitive functioning in older adults.
- To determine if specific body composition metrics predict cognitive performance.
- To explore the role of physical activity in this relationship.
Main Methods:
- 106 older adults (60-79 years) participated.
- Cognitive function assessed using Trail Making Test, Stroop Test, and Attention Test d2.
- Body composition measured via electrical bioimpedance.
- Statistical analyses included correlation, linear regression, and cluster analysis.
Main Results:
- Significant relationships were found between body composition variables and cognitive functioning.
- Muscle mass emerged as a significant predictor of cognitive function.
- Physical activity levels were considered in the analysis.
Conclusions:
- Healthy lifestyles, including physical activity, are vital for older adults' well-being.
- Preserving physical condition, especially muscle mass, may be key to maintaining cognitive health in aging.
- These findings support the importance of lifestyle interventions for healthy aging.
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