Bencao Gangmu Reference Library
亚参果 / 酸果 / 罗汉酸果 — Garcinia atroviridis Griff. ex T.Anderson
Pinyin: Yàsānguǒ / Luóhàn Suānguǒ · Malay: Asam Gelugur / Asam Keping / Gelugor · Family: Clusiaceae / Guttiferae (藤黄科)
Energetics
Cool (微凉 / 凉)
Flavor
Sour, astringent, slightly sweet (酸、涩、微甘)
Meridians
Spleen (脾), Stomach (胃), Liver (肝)
Traditional Edict
Transforms food stagnation, dissolves fatty turbidity, engenders fluids to quench thirst, and astringes lung. Essential Nanyang culinary acidifier (Laksa, Asam Pedas) to break down heavy oils and eliminate visceral fat.
Cautions & Contraindications
- High titratable acidity; take after meals in severe peptic ulceration or GERD. Use caution during pregnancy due to lipolytic metabolic alterations.
Clinical Applications
- Metabolic obesity, hypertriglyceridemia, non-alcoholic fatty liver disease (NAFLD), postprandial glucose surges, and arterial atherosclerosis.
Quality Markers
Mechanism & Phytochemistry
1. (-)-Hydroxycitric acid (HCA >= 20.0%) competitively inhibits ATP-citrate lyase (ACLY), blocking de novo fatty acid and triglyceride synthesis. 2. Diverts carbohydrate flux into hepatic glycogen synthesis, stimulating hypothalamic vagal satiety signals. 3. Prenylated xanthones (atroviridin) suppress macrophage foam-cell formation.
Preparation & Dosage
Thin transverse fruit slices sun-dried without additives (Asam Keping). Decocted/infused: 5-15 g daily (2-4 slices). Standardized HCA extract: 500-1000 mg 30-60 min before meals.
Appended Prescriptions
- 1. Nanyang Metabolic Lipid-Clearing Tisane with Nelumbo nucifera leaf (He Ye), Crataegus (Shan Zha), and Cassia tora seeds. 2. Postpartum Stagnation-Relief Broth with Zingiber officinale and Curcuma xanthorrhiza.
Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only
