How stress and heavy drinking harm the gut and body
Impact of Stress on Alcohol-Associated Gut Injury and Systemic Response
This work looks at how stress makes alcohol-related gut damage and body-wide inflammation worse, especially in people who drink heavily and veterans with PTSD.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Memphis VA Medical Center NIH-funded |
| Lab location | 1 site (Memphis, United States) |
| Project ID | NIH-11212786 on NIH RePORTER |
What this research studies
From a patient's point of view, researchers are trying to understand why heavy drinking plus stress leads to an unhealthy gut community, leaky gut, and ongoing inflammation that makes recovery harder. They will study the links between alcohol use, stress (including PTSD), changes in gut microbes, and markers of gut leakiness and inflammation using samples and data from affected people and complementary lab experiments. The team hopes that by pinpointing the gut changes that drive problems, they can test ways to restore a healthier microbiome and lower inflammation. Findings could guide new treatments aimed at the gut to help people who struggle with alcohol misuse and stress-related symptoms.
Who could benefit from this research
Good fit: Adults who drink heavily—particularly veterans or people with combat-related stress or PTSD—are the most likely candidates for related clinical activities.
Not a fit: People without alcohol misuse or whose symptoms arise from unrelated medical conditions are unlikely to benefit directly from this research.
Why it matters
Potential benefit: If successful, this work could lead to new gut-focused treatments that reduce inflammation and improve recovery for people with heavy alcohol use and stress-related conditions like PTSD.
How similar studies have performed: Some early studies hint that changing the gut microbiome can lower inflammation, but clear, proven treatments for alcohol-plus-stress problems are still lacking.
Where this research is happening
Memphis, United States
- Memphis VA Medical Center — Memphis, United States (Active)
Researchers
- Principal investigator: Rao, Radhakrishna — Memphis VA Medical Center
- Study coordinator: Rao, Radhakrishna
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 below.