Chinese yam
Dioscorea oppositifolia
Dioscorea oppositifolia is a traditional plant primarily used within Chinese medicine. While its specific uses are not well-documented, it has shown promise in various studies for treating conditions such as diabetic nephropathy and hepatic fibrosis. Scientific evidence suggests that the plant may have antioxidant, anti-inflammatory, antidiabetic, anticancer, and antimicrobial properties, with some research indicating its potential to alleviate liver fibrosis through mechanisms involving PI3K/Akt/mTOR pathway inhibition. Additionally, dietary supplementation with this plant has been observed to improve intestinal antioxidant properties and modulate inflammatory pathways in weaned piglets. However, the broader scientific community requires more extensive studies to fully validate these findings. No significant safety concerns or known drug interactions have been recorded for Dioscorea oppositifolia.
- 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