How adolescent alcohol use and mild brain injuries affect brain health and dementia risk
Official title: Adolescent alcohol exposure exacerbates rmTBI associated BBB disruption and dementia risk
Funded at Lsu Health Sciences Center · NIH-10865867 · Data updated 2026-11-12
This study looks at how drinking alcohol and having mild brain injuries can affect the growing brains of teenagers, especially those who play sports, and aims to find out how these factors might lead to problems like dementia later in life.
Quick facts
| Grant type | Career grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Lsu Health Sciences Center NIH-funded |
| Lab location | 1 site (New Orleans, United States) |
| Project start | July 1, 2024 |
| Project end | June 30, 2029 |
| Funding year | 2024 |
| Award (this year) | $171,637 |
| NIH project number | 1K01AA031516-01 |
| Project ID | NIH-10865867 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include adolescents aged 12 to 20 who have experienced mild traumatic brain injuries and/or consume alcohol.
✕Less likely to help
Patients who are not adolescents or those who have not experienced any form of mild traumatic brain injury or alcohol exposure may not benefit from this research.
What this research studies
This research investigates the impact of alcohol consumption and mild traumatic brain injuries (mTBI) on the developing adolescent brain, particularly focusing on how these factors may disrupt the blood-brain barrier (BBB) and increase the risk of dementia later in life. The study aims to understand the biological mechanisms involved, including the role of amyloid beta clearance and inflammatory responses. By examining adolescents, especially those involved in sports, the research seeks to identify vulnerable populations and potential preventive measures.
Why it matters
Potential benefit: If successful, this research could lead to improved strategies for preventing dementia in adolescents who experience alcohol exposure and brain injuries.
How similar studies have gone: Previous research has indicated a link between alcohol use, brain injuries, and dementia risk, suggesting that this study builds on established findings rather than exploring a completely novel approach.
Where this research is happening
-
Lsu Health Sciences Center
New Orleans, United States Active
Researchers
- Principal investigator: Vita, Sydney M — Lsu Health Sciences Center
- Study coordinator: Vita, Sydney M
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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.