Best Fit Profiles
- microbiome support, gut transit optimization, and prebiotic fiber supplementation
Prebiotic fiber and gut microbiome support
Inulin
Inulin is a soluble prebiotic fiber that selectively feeds beneficial gut bacteria (Bifidobacterium, Lactobacillus). RCTs show improvements in gut transit, microbiome diversity, and modest metabolic effects.
Evidence Level B
Evidence and Risk Labels
Evidence A/B/C reflects research maturity, and risk levels reflect monitoring needs. These labels support comparison, not diagnosis or treatment decisions.
See full scoring guideClinical Snapshot
- Effect Size
- Meaningful improvement in gut microbiome diversity and transit; modest metabolic effects
- Safety
- Low Risk
High doses (>20 g/day) cause significant bloating and gas in most individuals; start at 2-5 g and titrate slowly.
Research Dosing
This reflects common ranges and protocols used in published studies, not personal medical advice.
- Typical Daily Dose
- 5-10 g
- Timing
- With meals or in food
- Protocol Duration in Studies
- Ongoing for microbiome support
Chicory root inulin is well-studied; titrate dose up slowly to minimize GI discomfort.