Cohort Studymoderate evidence
Dietary preference, biological aging, and incident dementia: a prospective cohort study.
GeroScience·October 7, 2026·PMID 42842075
Why it mattersDietary patterns are modifiable risk factors for dementia, but individual food preferences and their interaction with genetic susceptibility are underexplored. This study links a sweet-tooth preference to accelerated biological aging and elevated dementia risk, especially in those with high genetic risk, suggesting that personalized dietary counseling could be a practical prevention strategy.
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