Understanding how sleep and circadian rhythms affect thinking in older adults at risk of dementia
Official title: Examining Sleep, Circadian Rhythms, and Cognitive Functioning in Older Adults at Risk of Dementia
Funded at Boston University (Charles River Campus) · NIH-10911786 · Data updated 2026-11-12
This study is looking at how sleep habits and body clocks affect thinking skills in older adults who might be at risk for dementia, especially those noticing changes in their memory or thinking, to find early signs of cognitive issues and ways to help improve brain health.
Quick facts
| Grant type | Fellowship grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Boston University (Charles River Campus) NIH-funded |
| Lab location | 1 site (Boston, United States) |
| Project start | July 1, 2023 |
| Project end | June 30, 2027 |
| Funding year | 2024 |
| Award (this year) | $38,352 |
| NIH project number | 5F31AG081066-02 |
| Project ID | NIH-10911786 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are older adults aged 65 and above who are experiencing subjective cognitive decline.
✕Less likely to help
Patients who are not experiencing any cognitive decline or are under 65 years old may not benefit from this research.
What this research studies
This research investigates the relationship between sleep patterns, circadian rhythms, and cognitive functioning in older adults who may be at risk for dementia. It focuses on how disturbances in sleep and circadian rhythms can impact cognitive abilities, particularly in those experiencing subjective cognitive decline (SCD). By examining these factors, the research aims to identify early signs of cognitive impairment and potential interventions that could help improve cognitive health. The study will also explore how stress may influence these relationships, providing a comprehensive view of the factors affecting cognitive decline.
Why it matters
Potential benefit: If successful, this research could lead to earlier diagnosis and targeted interventions for cognitive decline in older adults.
How similar studies have gone: Previous research has shown promising results in understanding the links between sleep disturbances and cognitive decline, suggesting that this approach could yield valuable insights.
Where this research is happening
-
Boston University (Charles River Campus)
Boston, United States Active
Researchers
- Principal investigator: Mcdowell, Celina F — Boston University (Charles River Campus)
- Study coordinator: Mcdowell, Celina F
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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.