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Poor Cognitive Agility Conservation in Obese Aging People
Teresa Pardo-Moreno1,2, Himan Mohamed-Mohamed1, Antonio Rivas-Dominguez3
1Department of Physiology, Faculty of Health Sciences (Ceuta), University of Granada, 51001 Ceuta, Spain.
Biomedicines
|January 21, 2023
Summary
Excess body fat is linked to poorer cognitive function in older adults. Higher muscle mass, however, is associated with better cognitive performance, suggesting a link between body composition and brain health in aging populations.
Area of Science:
- Gerontology
- Neuroscience
- Metabolic Health
Background:
- Aging is associated with increased risk of cognitive decline and dementia.
- Metabolic factors like obesity and diabetes are risk factors for dementia.
- Higher education and physical activity are protective against cognitive impairment.
Purpose of the Study:
- To investigate the relationship between body composition and cognitive function in healthy, highly educated older adults.
- To explore how metabolic composition relates to cognitive abilities in aging individuals.
Main Methods:
- Study population: Mentally healthy individuals aged 60-90 with high academic degrees.
- Assessment of metabolic composition and body composition.
- Evaluation of cognitive abilities and mental agility.
Main Results:
- Excess body fat was associated with poorer cognitive maintenance.
- Higher percentages of muscle mass correlated with better performance on cognitive tests.
- Specific metabolic compositions were analyzed in relation to cognitive outcomes.
Conclusions:
- Body composition, specifically body fat and muscle mass, plays a role in cognitive function in older adults.
- Maintaining muscle mass may be beneficial for preserving cognition in aging.
- Further research into metabolic health and its impact on dementia risk is warranted.
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