Banaba (Lagerstroemia speciosa)
Lagerstroemia speciosa
Western Herbalism
Western Herbalism

Banaba

Lagerstroemia speciosa

CoolingTaste: Astringent

Used in Philippine DOH-approved traditional medicine Effects onset within 60 min, sustained 2+ weeks No reported hypoglycemia in trials Mechanisms include enhanced GLUT4 glucose uptake, α-glucosidase inhibition, reduced gluconeogenesis Highest corosolic acid in mature leaves

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HypoglycemicHypolipidemicDiureticAntioxidantAnti-inflammatoryα-Glucosidase inhibitorImproves insulin sensitivityAntidiarrhealAntipyreticAnalgesic

Indications what the tradition reached for it in

Safety

Low dose botanical. Used in drop doses in the classical practice; not a plant to dose freely.

Pregnancy: Pregnancy Caution

Breastfeeding: Lactation (source flag notSafeInLactation)

The record lists 3 contraindications; open the plate in the library to read them in full.

Dosing as the sources wrote it

PreparationAs writtenMetric
Leaf decoction: 50 g to 1 pint boiling water, 4-6 cups daily50000 mg
Standardized leaf extractStandardized leaf extract (1-18% corosolic acid): 32-48 mg daily (0.32-10 mg corosolic acid), 2 weeks32-48 mg
Tea: 2-3 tsp dried leaf steeped 10-15 min, 2-4x daily
Capsules: 500 mg leaf extract BID500-500 mg

Doses are reproduced from the sources for practitioners and are not a recommendation for any person.

From the sources

Clinical Notes. Used in Philippine DOH-approved traditional medicine Effects onset within 60 min, sustained 2+ weeks No reported hypoglycemia in trials Mechanisms include enhanced GLUT4 glucose uptake, α-glucosidase inhibition, reduced gluconeogenesis Highest corosolic acid in mature leaves

primary-actions. Banaba acts primarily as: Hypoglycemic, Hypolipidemic, Diuretic, Antioxidant. Secondary actions include Anti-inflammatory, α-Glucosidase inhibitor, Improves insulin sensitivity, Antidiarrheal, Antipyretic, Analgesic.

indications. Banaba is traditionally indicated for: Kidney inflammation, Diabetes mellitus, Cracked heels, Abdominal discomfort, Bladder inflammation, Prediabetes, Metabolic syndrome, Hypercholesterolemia, Hyperlipidemia, Aphthous stomatitis, Bronchitis, Malaria, Stomachache, Heart disease, Postprandial hyperglycemia, and 26 further conditions.

dose-reference. Reference preparation/dosing for Banaba: Leaf decoction: 50 g to 1 pint boiling water, 4-6 cups daily; Standardized leaf extract (1-18% corosolic acid): 32-48 mg daily (0.32-10 mg corosolic acid), 2 weeks; Tea: 2-3 tsp dried leaf steeped 10-15 min, 2-4x daily; Capsules: 500 mg leaf extract BID

In formulas

Banaba stands in 1 documented formula in the library, among them Blood Sugar Support Formula.

Often paired with

Nearby on the shelf

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