Synopsis

Source of validity: Traditional
Rating (out of 5): 3

Dioscorea collettii, commonly known as "Collett's yam," is a plant used in traditional Chinese medicine (TCM). It is most well-known for its use in formulations targeting "wind-dampness" syndromes, such as rheumatic and arthritic conditions. However, in TCM, Dioscorea species—particularly Dioscorea opposita (Chinese yam)—are more directly associated with kidney (Shen) support, often employed to tonify kidney qi and yin. Dioscorea collettii is sometimes included in similar contexts, primarily due to its anti-inflammatory and analgesic properties and its classification as a "bitter" and "neutral" herb that is said to clear heat and expel toxins.

There is a moderate amount of traditional evidence supporting the use of Dioscorea collettii in formulas intended to benefit the kidneys, especially when issues are thought to stem from "dampness" obstructing the kidney meridian. However, the connection to direct kidney tonification or support is more tenuous compared to other Dioscorea species. Scientific evidence for its efficacy in supporting kidney function specifically is limited, with most modern studies focusing on its anti-inflammatory, analgesic, and uric acid-lowering effects, which may have indirect benefits for renal health but do not directly validate traditional kidney-support claims.

In summary, the use of Dioscorea collettii for kidney support is justified by traditional practices, with moderate evidence from historical usage, but lacks robust scientific validation for direct kidney benefits.

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Other body systems supported by Dioscorea collettii

Digestive System
Joints
Kidneys
Liver
Skeletal System (Bones)
Urinary System

Products containing Dioscorea collettii

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