平卧菊三七 / 降糖草 — Gynura procumbens (Lour.) Merr.

Pinyin: Píngwò Júsānqī / Jiàngtángcǎo · Malay: Sambung Nyawa / Daun Dewa · Family: Asteraceae (菊科)

Energetics

Cool to Neutral (凉 / 平)

Flavor

Sweet, bland, slightly pungent, mucilaginous (甘、淡、微辛、滑)

Meridians

Liver (肝), Kidney (肾), Large Intestine (大肠)

Traditional Edict

Clears toxic heat, cools blood, activates circulation to dispel stasis, and lowers blood sugar and pressure. Celebrated in Malay culture as "Sambung Nyawa" (Life Extender) for longevity.

Cautions & Contraindications

Non-toxic (lacks toxic pyrrolizidine alkaloids). Patients taking synthetic anti-diabetic or anti-hypertensive drugs should monitor vitals to prevent additive hypoglycemia/hypotension.

Clinical Applications

Essential hypertension, Type 2 Diabetes mellitus (insulin resistance), metabolic dyslipidemia, vascular endothelial dysfunction, and gastric ulcer protection.

Quality Markers

Chlorogenic Acid (绿原酸) >= 0.50% & Rutin (HPLC MHM standard)

Mechanism & Phytochemistry

1. Chlorogenic acid and caffeoylquinic acids inhibit hepatic glucose-6-phosphatase, blunting postprandial glycemic spikes. 2. Inhibits ACE activity and calcium influx in vascular smooth muscle, reducing arterial pressure. 3. Stimulates gastric glycoprotein synthesis, protecting against ulcers.

Preparation & Dosage

Fresh raw ulam: 3-7 leaves daily (15-30 g). Dried leaf tisane: 10-20 g daily. Standardized extract (10:1): 250-500 mg twice daily.

Appended Prescriptions

1. Nanyang Metabolic Triad Longevity Tea with Orthosiphon stamineus (Misai Kucing) and Piper sarmentosum (Kaduk). 2. Vascular Endothelial Restoration Formula with Centella asiatica (Pegaga) and Curcuma xanthorrhiza.

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Yemama Apothecary · Petaling Jaya, Malaysia · For educational and clinical reference only