Diet Changes for Reducing Dementia Risk
Author Information
Author(s): Zülke Andrea, Blotenberg Iris, Luppa Melanie, Löbner Margrit, Döhring Juliane, Williamson Martin, Kosilek Robert P., Michel Irina, Oey Anke, Brettschneider Christian, Gensichen Jochen, Czock David, Wiese Birgitt, König Hans-Helmut, Frese Thomas, Kaduszkiewicz Hanna, Hoffmann Wolfgang, Thyrian René, Riedel-Heller Steffi G.
Primary Institution: Institute of Social Medicine, Occupational Health and Public Health (ISAP), University of Leipzig
Hypothesis
Does a multidomain lifestyle intervention improve dietary habits in older adults at risk for dementia?
Conclusion
The intervention improved participants' diets, particularly increasing fruit and vegetable consumption.
Supporting Evidence
- The intervention improved the healthy diet score significantly.
- Participants in the intervention group increased their fruit and vegetable consumption.
- Control group participants showed a decrease in fruit and vegetable consumption.
- Older age and female sex were linked to healthier diets.
- More guided activities may enhance motivation for dietary changes.
- Self-reported dietary intake may introduce bias.
Takeaway
Older people at risk for dementia can eat healthier by following a special program that helps them change their diet.
Methodology
Secondary analyses of a cluster-randomized trial assessing dietary changes in older adults through a multidomain intervention.
Potential Biases
Self-reporting of food intake raises the risk of social desirability bias.
Limitations
The intervention's intensity varied among participants, and self-reported dietary intake may introduce bias.
Participant Demographics
Participants were older adults (60-77 years) at increased risk for dementia, with a mean age of 69.0 years.
Statistical Information
P-Value
0.015
Confidence Interval
95% CI: 1.01, 1.11
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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