Chinese yam
Dioscorea oppositifolia
Dioscorea oppositifolia, a plant traditionally used in Chinese medicine, is known for its potential therapeutic applications. It has been investigated for its use as an adjunctive treatment for diabetic nephropathy, showing significantly higher clinical efficacy compared to western medicine alone without notable adverse events. Scientific evidence also suggests that compounds from this plant, particularly Diosgenin, may alleviate hepatic fibrosis by inhibiting HSCs activation and modulating fatty acid metabolism via the PI3K/Akt/mTOR pathway. The plant exhibits antioxidant, anti-inflammatory, antidiabetic, anticancer, and antimicrobial effects; however, further research is needed to confirm these findings. Additionally, dietary supplementation with Dioscorea oppositifolia has been shown to improve intestinal antioxidant properties and modulate inflammatory and apoptotic pathways in weaned piglets. No major safety issues or recorded drug interactions have been identified thus far.
- Best evidence
- A
- Cautions
- —
Informational only. Traditional use does not mean proven effectiveness. Evidence and safety vary — check the cited sources.
What the science says
- The use of traditional Chinese medicine decoction as an adjunctive treatment for diabetic nephropathy showed significantly higher clinical efficacy compared to western medicine alone, without a significant increase in adverse events.
- Dioscorea oppositifolia exhibits antioxidant, anti-inflammatory, antidiabetic, anticancer, and antimicrobial effects, but further research is needed.
- Diosgenin from Dioscorea oppositifolia alleviates hepatic fibrosis by suppressing HSCs activation and modulating fatty acid metabolism via PI3K/Akt/mTOR pathway inhibition.
- Dietary supplementation with Dioscorea oppositifolia improved intestinal antioxidant properties and modulated inflammatory and apoptotic pathways in weaned piglets.
- Adding YAM to the diet improved growth performance, immune function, and intestinal health in weaned piglets without specifying exact doses or making strong claims.
Frequently asked questions
What is Chinese yam?
Chinese yam (Dioscorea oppositifolia) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Chinese yam?
5 sourced findings are recorded for Chinese yam; the strongest carries evidence grade A. For example: The use of traditional Chinese medicine decoction as an adjunctive treatment for diabetic nephropathy showed significantly higher clinical efficacy compared to western medicine alone, without a significant increase in adverse events.
How strong is the evidence for Chinese yam?
The strongest finding for Chinese yam carries evidence grade A — strong evidence. Grades run A (strongest) to D (preliminary or traditional).
Is Chinese yam safe? What are the side effects?
No major safety issues are recorded for Chinese yam in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Chinese yam interact with medications?
No drug interactions are recorded for Chinese yam in our sources. This does not rule them out — check with a pharmacist.
Is Chinese yam a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
Sources
- T2 Efficacy and safety of traditional Chinese medicine decoction as an adjuvant treatment for diabetic nephropathy: a systematic review and meta-analysis of randomized controlled trials. literature abstract metadata
- T2 An Update on the Nutritional and Therapeutic Potential of Dioscorea oppositifolia. literature abstract metadata
- T2 Effects of Dioscorea oppositifolia L. on growth performance, biochemical indicators, immunity, and intestinal health of weaned piglets. literature abstract metadata
- T2 Diosgenin alleviates hepatic fibrosis via PI3K/Akt/mTOR mediated fatty acid metabolic reprogramming and NF-κB activation. literature abstract metadata
- T2 Dioscorea oppositifolia L. Attenuates Weaning-Induced Intestinal Injury by Regulating Oxidative Stress and Apoptosis in Piglets. literature abstract metadata