Investigating how diet affects late-onset Alzheimer's disease in diverse populations
Official title: Prospective Associations of Diet and Late-Onset Alzheimer's Disease and Related Dementias Among Five Racial and Ethnic Populations
Funded at University of Hawaii at Manoa · NIH-10809518 · Data updated 2026-11-12
This study is looking at how different diets, like the Mediterranean and DASH diets, might help lower the risk of late-onset Alzheimer's and related dementias, especially for Latino American, Asian American, and Native populations, by figuring out which foods can support brain health and prevent memory loss.
Quick facts
| Grant type | R03 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Hawaii at Manoa NIH-funded |
| Lab location | 1 site (Honolulu, United States) |
| Project start | September 30, 2023 |
| Project end | September 29, 2025 |
| Funding year | 2023 |
| Award (this year) | $174,600 |
| NIH project number | 1R03AG081824-01A1 |
| Project ID | NIH-10809518 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include adults from African American, Japanese American, Latino, Native Hawaiian, and White backgrounds who are concerned about cognitive health.
✕Less likely to help
Patients who are not part of the specified racial and ethnic groups or those who do not have concerns about late-onset Alzheimer's disease may not benefit from this research.
What this research studies
This research explores the relationship between diet and the risk of late-onset Alzheimer's disease and related dementias among various racial and ethnic groups. It focuses on how specific dietary patterns, such as the Mediterranean and DASH diets, may help reduce inflammation and metabolic risks associated with these conditions. By analyzing existing data from a diverse cohort, the study aims to identify which foods and nutrients are most beneficial in preventing cognitive decline. This approach seeks to fill gaps in current knowledge, particularly for Latino American, Asian American, and Native populations.
Why it matters
Potential benefit: If successful, this research could lead to dietary recommendations that significantly lower the risk of Alzheimer's disease and related dementias for diverse populations.
How similar studies have gone: Previous studies have shown promising results regarding dietary patterns and cognitive health, but this research aims to expand on those findings by including underrepresented populations.
Where this research is happening
-
University of Hawaii at Manoa
Honolulu, United States Active
Researchers
- Principal investigator: Park, Song-Yi — University of Hawaii at Manoa
- Study coordinator: Park, Song-Yi
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.