Evidence supporting the use of: Black currant
For the health condition: Congestion (lymphatic)

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Synopsis

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

Black currant (Ribes nigrum) has a long history of use in traditional European herbal medicine, including for conditions related to the lymphatic system such as congestion or lymphatic stasis. In folk medicine, black currant leaves, berries, and seed oil were believed to promote "cleansing" of the body and support the movement of lymphatic fluids. Herbalists have historically used black currant as a mild diuretic and anti-inflammatory, both of which can theoretically support lymphatic drainage and reduce congestion.

However, there is limited direct scientific evidence supporting the use of black currant specifically for lymphatic congestion. Some modern research has investigated the anti-inflammatory and antioxidant properties of black currant, primarily due to its high content of anthocyanins and gamma-linolenic acid (GLA) in the seed oil. These properties may indirectly support lymphatic health by reducing inflammation and improving vascular function, but clinical studies directly evaluating its effects on lymphatic congestion are lacking.

In summary, the association between black currant and lymphatic congestion is primarily rooted in traditional herbal practices rather than robust scientific validation. The overall strength of evidence is low, but the traditional use and related anti-inflammatory effects contribute to its continued popularity in alternative and holistic health approaches.

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