Excessive salt consumption linked to liver inflammation and fibrosis

Recent research published in the journal Molecular Metabolism suggests that diets high in sodium and fat may promote inflammation and fibrosis in the liver. Studies conducted on mice indicate that these dietary habits can trigger the formation of scar tissue, a process that can lead to more severe conditions such as cirrhosis, liver failure, or increased cancer risk.

While the kidneys are primarily responsible for regulating sodium levels, specialists warn that the liver is not immune to the effects of excess intake. Potential mechanisms for damage include metabolic alterations, inflammation, and changes in gut microbiota. Hepatologist Brian P. Lee of Keck Medicine of USC noted that even with renal regulation, excess sodium can impact other organs.

Experts emphasize that further human studies are required to confirm if these animal-model findings translate directly to people. For the general adult population, health guidelines typically recommend limiting sodium intake to less than 2,300 milligrams per day, while individuals with existing cirrhosis may need to restrict intake to approximately 2,000 milligrams daily to manage fluid retention.