Evidence supporting the use of: Marshmallow
For the health condition: Kidney Stones

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Synopsis

Source of validity: Traditional
Rating (out of 5): 1

Marshmallow (Althaea officinalis) has a long history of use in traditional herbal medicine, primarily for soothing mucous membranes and alleviating irritation in the throat, digestive tract, and urinary system. In the context of kidney stones, traditional herbalists have sometimes recommended marshmallow root as a demulcent, which means it helps to coat and soothe the urinary tract, potentially reducing discomfort caused by stones or their passage. There are historical records in both European and Middle Eastern herbal traditions that mention marshmallow for urinary tract complaints, including irritation and inflammation, which may accompany kidney stones.

However, modern scientific research directly investigating marshmallow's effectiveness for treating or preventing kidney stones is extremely limited. Existing studies primarily focus on its mucilaginous properties and general anti-inflammatory effects. There is no clinical evidence to show that marshmallow can dissolve kidney stones or prevent their formation. Its use is mainly to provide symptomatic relief by soothing irritated tissues as stones pass, rather than addressing the underlying stone itself.

In summary, the use of marshmallow for kidney stones is supported by traditional, not scientific, evidence. Its application is generally as a supportive measure for comfort, not as a curative or preventative agent. Anyone considering herbal remedies for kidney stones should consult a healthcare provider, especially as kidney stones can sometimes require urgent medical intervention.

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