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Amorphophallus

Metabolic

Amorphophallus konjac

PregnancyNursing

Last updated Mar 29, 2026

Description

East and Southeast Asian corm with glucomannan fiber used for weight management and blood sugar.

Active Compounds

glucomannankonjac mannanstarchalkaloidsbetaine

Traditional Uses

Japanese konyaku food
Chinese digestive tonic
Southeast Asian traditional food

Modern Uses

weight management
blood sugar management
cholesterol reduction
constipation

Dosage Information

Recommended dosing guidelines

Forms: capsule, powder, other
Adult Dose: 1-4g glucomannan with full glass water before meals
Child Dose: Not established
Preparation Notes: Must take with large amounts of water to prevent choking.

Safety Information

Not recommended during pregnancy

Not recommended while nursing

Contraindications

esophageal obstruction
swallowing difficulties
bowel obstructions

Possible Side Effects

GI bloating
esophageal blockage if insufficient water

Calculate Dose Check Interactions

Command Palette