Fiber
Psyllium Husk
Also known as: Ispaghula, Metamucil, Plantago ovata
A
Evidence
Soluble fiber that forms a gel in the gut, supporting regularity, cholesterol reduction, and blood sugar management.
Primary uses
- Digestive regularity
- Cholesterol reduction
- Blood sugar support
- Gut health
How it works
- Forms viscous gel binding cholesterol
- Slows glucose absorption
- Bulking effect for regularity
Dosage
- Typical range
- 5-10 g daily in divided doses
- Timing
- Before meals with large glass of water
- With food
- Before meals
- Duration
- Start low, increase gradually
- Special populations
- Increase water intake
Forms
- Powder
- Capsules
- Husk
Safety
Common side effects
- Bloating initially
- Gas
Contraindications
- Swallowing difficulties
- GI obstruction
Known interactions
Evidence notes
FDA-approved health claims for cholesterol
Grade A: Multiple well-designed human trials support the main claims.
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