Exploring the Links Between Dietary Variety, Frailty, and Cognitive Abilities in Older Adults Residing in the Community: A Cross-Sectional Analysis from Turkey - Summary - MDSpire
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Exploring the Links Between Dietary Variety, Frailty, and Cognitive Abilities in Older Adults Residing in the Community: A Cross-Sectional Analysis from Turkey
To investigate the relationship between dietary diversity and frailty, cognitive function (including specific cognitive domains), activities of daily living, phytonutrients intake, and nutritional status in Turkish older adults.
Key Findings:
3.3% of participants were classified as severely frail.
20.7% were at risk of malnutrition.
21.7% had moderate to severe cognitive impairment.
18.6% had low Dietary Diversity Score (DDS).
Significant positive correlations found between DDS and energy intake, macronutrients, phytonutrient intake, nutritional status, and cognitive function (p < 0.01).
Negative correlation between DDS and frailty (p < 0.05).
Associations between DDS and MNA-SF, SMMSE, ADL, and frailty did not persist in multinomial logistic regression.
Interpretation:
The study suggests that while dietary diversity correlates with various health metrics, it does not significantly influence nutritional status, activities of daily living, or cognitive and functional frailty in the older Turkish population.
Limitations:
Cross-sectional design limits causal inferences.
Potential biases in self-reported dietary intake.
Limited generalizability due to regional variations in dietary habits.
Cultural dietary practices may influence dietary diversity and its effects.
Conclusion:
Regular monitoring of nutritional status and interventions to increase dietary diversity may promote healthy aging among older adults.
