Evidence supporting the use of: Marshmallow
For the health condition: Hiatal Hernia

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Synopsis

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

Marshmallow (Althaea officinalis), particularly its root, has been used traditionally in herbal medicine for various gastrointestinal complaints, including irritation of the mucous membranes, gastritis, and reflux-related discomforts. The demulcent (soothing, mucilage-forming) properties of marshmallow are believed to coat the esophagus and stomach lining, potentially reducing irritation and discomfort—symptoms sometimes associated with hiatal hernia, such as heartburn or acid reflux. Historical herbal texts and folk medicine sources recommend marshmallow for soothing the digestive tract, but these traditions pre-date modern clinical diagnostic categories like hiatal hernia.

Despite its traditional use, there is little to no direct scientific evidence specifically supporting marshmallow for the treatment or management of hiatal hernia. Most available studies focus on its general effects on mucous membranes and its ability to reduce irritation or inflammation in the throat and gastrointestinal tract in animal models or in vitro settings. There are no high-quality clinical trials that establish its efficacy for hiatal hernia symptoms. As a result, the evidence for using marshmallow root in this context is based more on historical use and anecdotal reports rather than robust scientific validation.

In summary, while marshmallow has a long history of use for gastrointestinal soothing, its role in supporting or treating hiatal hernia symptoms is justified primarily by tradition, and the scientific evidence supporting its effectiveness for this specific condition is weak.

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