Synopsis

Source of validity: Traditional
Rating (out of 5): 2

Sumac (often referring to species in the Rhus genus, such as Rhus coriaria) has a historical record of use in traditional medicine systems, such as Traditional Persian Medicine and some forms of Traditional Chinese Medicine, for supporting digestion and, by extension, the spleen. In these paradigms, the spleen is viewed as a central organ in the transformation and transportation of nutrients, and sumac is used for its sour, astringent qualities to "strengthen the stomach and spleen," alleviate digestive discomfort, and stimulate appetite. However, scientific studies specifically evaluating sumac's effects on the human spleen are lacking. Most modern research on sumac focuses on its antioxidant, anti-inflammatory, and antimicrobial properties, which may provide general support for immune and digestive health but do not directly validate claims regarding spleen-specific benefits. Thus, the use of sumac for supporting the spleen is primarily justified by tradition, with indirect scientific support only for its general health benefits, not for targeted spleen support.

More about Sumac
More about Spleen

Other ingredients that support Spleen

Other body systems supported by Sumac

Products containing Sumac