Home / Health / Oral Bacteria Linked to Liver Disease Risk
Oral Bacteria Linked to Liver Disease Risk
17 Jan
Summary
- Oral bacteria can translocate to the gut, increasing liver disease risk.
- Enzymes from these bacteria degrade the gut barrier, allowing leakage.
- Good oral hygiene, including flossing, is crucial for liver health.

New research indicates a significant connection between oral health and the risk of developing liver disease. Scientists have identified specific bacteria commonly found in the mouth that appear to colonize the gut in individuals with advanced chronic liver disease (ACLD).
These oral bacteria carry enzymes capable of degrading the intestinal barrier. This compromised gut lining may permit bacteria and their byproducts to enter the bloodstream, potentially reaching and negatively impacting the liver, thereby exacerbating existing liver conditions.
Experts emphasize that diligent oral hygiene practices, including daily flossing, are essential. This helps reduce the number of bacteria entering the bloodstream, which can protect not only oral health but also the liver and overall bodily immunity.




