Does Glehnia japonica harm or protect the liver?
Generally speaking, Lysimachia christinae (Goldsolen) can have a protective effect on the liver if used correctly, but improper use may also cause liver damage. A detailed analysis is as follows:

When used correctly, Lysimachia christinae can stimulate bile production, improve bile secretion, help reduce the burden on the liver, lower bilirubin levels, and protect liver cells. This is particularly beneficial for patients suffering from conditions such as gallstones or cholecystitis that cause impaired bile excretion. Moreover, the diuretic effect of Lysimachia christinae helps eliminate toxins and metabolic waste from the body, thereby reducing damage to the liver from harmful substances. Additionally, Lysimachia christinae has certain anti-inflammatory properties, which can alleviate inflammatory responses in the liver, promoting repair and regeneration of liver cells.
Although Lysimachia christinae is generally considered safe, long-term excessive use may lead to liver damage or exacerbate existing liver diseases. This is because any herb may potentially be toxic to the liver at high doses. Furthermore, some patients with certain medical conditions may experience elevated liver enzyme levels after using Lysimachia christinae, indicating possible stress on the liver.
The use of Lysimachia christinae should be conducted under the guidance of a physician. Additionally, liver function parameters should be regularly monitored during its use to promptly detect and manage any potential liver damage.