Curcuma wenyujin (Curcuma wenyujin): Benefits, Dosage, Safety & Evidence

Questions fréquentes

How does Curcuma wenyujin work for blood stasis?

Curcuma wenyujin promotes blood circulation through several bioactive compounds including curdione, curcumin, germacrone, and ar-turmerone. These compounds inhibit platelet aggregation, reduce blood viscosity, and provide anti-inflammatory effects. Curdione and germacrone also stimulate bile secretion (choleretic activity), supporting liver function. In Traditional Chinese Medicine, these mechanisms explain its classification as a blood-moving herb that resolves stasis patterns associated with pain and stagnation. Evidence level: C (preliminary evidence).

Can I take Curcuma wenyujin with blood thinners?

No, Curcuma wenyujin should not be combined with anticoagulant or antiplatelet medications. The herb has documented antiplatelet effects that can increase bleeding risk when taken with warfarin, aspirin, clopidogrel, heparin, or similar blood-thinning drugs. This interaction occurs because active compounds like curcumin and curdione affect platelet function and blood coagulation. Patients on anticoagulant therapy should avoid this herb entirely unless under direct supervision of a qualified healthcare provider.

What is the recommended dosage of Curcuma wenyujin?

The standard adult dosage of Curcuma wenyujin is 6-12 grams of dried tuber daily, typically prepared as a decoction. For standardized extracts, 300 mg daily is commonly used. In Traditional Chinese Medicine, the herb is often combined with other herbs in formulations tailored to individual patterns. Dosage may vary based on the specific condition and formulation. Always consult a qualified practitioner for personalized dosing, and start with lower doses to assess tolerance.

Is Curcuma wenyujin safe during pregnancy?

No, Curcuma wenyujin is contraindicated during pregnancy and is considered unsafe. As a blood-moving herb in Traditional Chinese Medicine, it promotes blood circulation and can stimulate uterine contractions, potentially causing miscarriage or premature labor. The active compounds affect blood flow and smooth muscle tone. Women who are pregnant or planning pregnancy should avoid this herb completely. Consult a qualified healthcare provider for pregnancy-safe alternatives for conditions like menstrual pain or liver support.

What conditions does Curcuma wenyujin treat?

Curcuma wenyujin (Yu Jin) is used in Traditional Chinese Medicine for liver qi stagnation and blood stasis patterns. Primary indications include chest and hypochondriac pain, jaundice, menstrual pain, and gallstones. The herb promotes bile flow and blood circulation, addressing stagnation-related symptoms. It may also support liver function and relieve emotional symptoms associated with liver qi stagnation such as irritability. Evidence level: C (preliminary clinical evidence). Consult a qualified practitioner for proper diagnosis.

What are the side effects of Curcuma wenyujin?

Common side effects of Curcuma wenyujin include gastrointestinal upset such as nausea, stomach discomfort, and diarrhea. Due to its antiplatelet properties, the herb may increase bleeding tendency, causing easy bruising or prolonged bleeding from minor cuts. These effects are typically dose-dependent. The herb is contraindicated in patients with gallstones causing duct obstruction, as stimulating bile flow could worsen obstruction. Discontinue use if significant gastrointestinal symptoms or unusual bleeding occur, and consult a healthcare provider.

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 30 articles PubMed · modèle : gemma4:31b

Résumé

Curcuma wenyujin is a medicinal plant of the Zingiberaceae family used in traditional Chinese medicine for neurological, hepatic, and oncological conditions [PMID:39954619, 38604260, 40734908].

Contexte

Curcuma wenyujin (also known as Wen-yu-jin) is a rhizomatous herbaceous perennial plant [PMID:33889750]. It is one of the species used to produce Curcumae Rhizoma (Ezhu) [PMID:40734908].

Usages traditionnels

It has been used for over 1500 years to treat blood stasis, promote the flow of qi, dredge meridians, relieve pain, treat liver fibrosis, and jaundice [PMID:33309584, 38604260]. It is also used to clear the heart and relieve depression [PMID:38114136].

Composés actifs

The plant is rich in sesquiterpenoids, which are the major constituents [PMID:33309584, 38672405]. Key active compounds include β-elemene [PMID:37689240, 40689232], curcumenol [PMID:38338400, 40913866], germacrone [PMID:38809333, 40734908], and curcumin [PMID:40734908]. Other identified compounds include wenyujinols A-P, wenyujinones A-I, and elema-1,3,7(11),8-tetraen-8,12-lactam [PMID:35306002, 36336136, 35227788, 37414197].

Mécanisme d'action

Mechanisms vary by compound: β-elemene induces ferroptosis via TFEB-mediated GPX4 degradation in lung cancer [PMID:37689240] and modulates the miR-130a-5p/SPP/MHC-I axis in hepatocellular carcinoma [PMID:41524175]. Curcuma wenyujin extracts may alleviate cognitive deficits by restraining pyroptosis through PINK1/Parkin mediated autophagy [PMID:39954619]. Germacrone inhibits melanin synthesis by regulating the MAPK signaling pathway [PMID:38809333].

Preuves cliniques

Preuve CCancer (General/HCC)

β-elemene is approved in China for treating advanced and metastatic hepatocellular carcinoma (HCC) and various cancers [PMID:40347926, 33801899].

Preuve DAlzheimer's Disease

Ethyl acetate fraction of extract alleviated cognitive deficits and restrained pyroptosis in Aβ1-42-induced mice [PMID:39954619].

Preuve DHepatic Lipid Accumulation

Petroleum ether fraction reduced body weight, serum total cholesterol, and liver triglycerides in high-fat diet LDLR knockout mice [PMID:38604260].

Preuve DDiabetic Retinopathy

Elema-1,3,7(11),8-tetraen-8,12-lactam showed therapeutic potential via anti-inflammatory and anti-angiogenic pathways [PMID:37414197].

Preuve DVascular Endothelial Damage

Root aqueous extracts demonstrated endothelial protective effects against LPS-induced damage in rats [PMID:40959576].

Synthèse des preuves

The evidence is primarily based on in vitro studies and animal models (Level D), with some review-level data (Level C) regarding the clinical use of β-elemene in China.

Sources PubMed

1.PMID: 39954619 (2025) — Curcuma wenyujin extract alleviates cognitive deficits and restrains pyroptosis through PINK1/Parkin mediated autophagy in Alzheimer's disease. · Phytomedicine : international journal of phytotherapy and phytopharmacology
2.PMID: 37689240 (2024) — β-Elemene induced ferroptosis via TFEB-mediated GPX4 degradation in EGFR wide-type non-small cell lung cancer. · Journal of advanced research
3.PMID: 35306002 (2022) — Guaiane-type sesquiterpenes from Curcumawenyujin. · Phytochemistry
4.PMID: 36336136 (2022) — Four new sesquiterpenes from Curcuma wenyujin. · Fitoterapia
5.PMID: 38604260 (2024) — Curcuma wenyujin rhizomes extract ameliorates lipid accumulation. · Fitoterapia

Curcuma wenyujin

Sources et citations

Calculer une dose sûre de Curcuma wenyujin

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Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Synthèse des preuves

Sources PubMed

Sources gouvernementales

Curcuma wenyujin

Sources et citations

Calculer une dose sûre de Curcuma wenyujin

Plantes associées

Ribes nigrum

Artemisia lactiflora

Saussurea Obvallata

Questions fréquentes

Résumé

Contexte

Usages traditionnels

Composés actifs

Mécanisme d'action

Preuves cliniques

Synthèse des preuves

Sources PubMed

Sources gouvernementales