Synopsis

Source of validity: Traditional
Rating (out of 5): 3

Punarnava (Boerhavia diffusa) has a long history of use in traditional Ayurvedic medicine, particularly for supporting the hepatic (liver) system. Classical Ayurvedic texts describe punarnava as a "hepatoprotective" herb, used to treat jaundice, liver enlargement, and various liver disorders. The root and whole plant are considered useful for balancing pitta and kapha doshas, which are related to liver function in Ayurvedic theory.

Modern scientific research has begun to examine these traditional claims. Several animal studies and limited human trials indicate that punarnava extracts may have hepatoprotective effects, including reducing markers of liver damage and oxidative stress. The mechanisms suggested include antioxidant, anti-inflammatory, and membrane-stabilizing properties. Notably, studies have shown protective effects against chemically induced liver injury in rats. However, comprehensive clinical trials in humans are limited, and the evidence is not yet robust enough for widespread clinical recommendation.

In summary, the use of punarnava for liver support is primarily justified by a strong tradition in Ayurvedic medicine, with some preliminary scientific studies providing additional, though not conclusive, support.

More about punarnava
More about Hepatic System

Other ingredients that support Hepatic System

Other body systems supported by punarnava

Products containing punarnava

Nature's Sunshine Joint Health (Ayurvedic)