Bencao Gangmu Reference Library
爪哇姜黄 / 姜黄酮姜 / 爪哇莪术 / 宽叶姜黄 / 大黄姜 / 姜黄油姜 — Curcuma xanthorrhiza Roxb. (syn. Curcuma speciosa)
Pinyin: Zhǎowā Jiānghuáng / Jiānghuángtóngjiāng / Zhǎowā Ézhù · Malay: Temu Lawak / Temu Lawak Asli / Temu Besar / Kunyit Jawa / Javanese Turmeric / Curcuma / Rhizoma Curcumae Xanthorrhizae · Family: Zingiberaceae (姜科 / 姜黄属)
Energetics
Warm, Aromatic, Harmonizing (温 / 辛苦温利胆护肝理气和中)
Flavor
Bitter, pungent, aromatic, warming, lingering citrus sweetness (苦、大辛、微甘、温、气极浓郁芳香甘烈微辛)
Meridians
Liver (肝), Gallbladder (胆), Spleen (脾), Stomach (胃)
Traditional Edict
Javanese Turmeric / Temu Lawak (Temu Lawak / Zhao Wa Jiang Huang / Raja Segala Jamu / Rhizoma Curcumae Xanthorrhizae). Colossal golden-orange rhizome with purple midrib leaves. Undisputed King of Southeast Asian Jamu: xanthorrhizol downregulates hepatic SREBP-1c to reverse fatty liver (NAFLD), doubles bile secretion (>200%), lowers transaminases.
Cautions & Contraindications
- CONTRAINDICATED IN COMPLETE BILIARY TRACT OBSTRUCTION (potent choleretic surge). High clinical and hepatological safety profile. Safe in lactation; moderate culinary doses in pregnancy.
Clinical Applications
- Non-alcoholic fatty liver disease NAFLD/NASH and hyperlipidemia (SREBP-1c and FAS downregulation via Xanthorrhizol >= 1.50%), chronic hepatitis and elevated transaminases ALT/AST, cholelithiasis, and pediatric anorexia.
Quality Markers
Mechanism & Phytochemistry
1. Xanthorrhizol downregulates SREBP-1c and Fatty Acid Synthase (IC50=2.4 uM), reversing hepatic steatosis by >50%. 2. Curcuminoids upregulate canalicular BSEP transporter, doubling bile flow rate.
Preparation & Dosage
THE ROYAL TEMU LAWAK HEPATOPROTECTIVE & FATTY LIVER ELIXIR: Simmer 20 to 30 g fresh grated rhizomes with Tamarind pulp (Asam Jawa, 10 g) and palm sugar in 500 mL water for 20 min; drink warm daily before meals (reverses fatty liver in 30 days). Decoction: 6 to 15 g dried sliced rhizomes.
Appended Prescriptions
- 1. The Sovereign Non-Alcoholic Fatty Liver (NAFLD) & Hepatitis Formula (Jamu Temu Lawak Rawat Hati) with Phyllanthus niruri (Dukung Anak). 2. Sluggish Bile & Gallbladder Sludge Clearance Draught with Orthosiphon (Misai Kucing).
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
