Fiber
Jerusalem Artichoke Fiber
Also known as: Helianthus tuberosus, inulin, Jerusalem artichoke inulin, sunchoke fiber
A prebiotic fiber extract from the Jerusalem artichoke tuber, composed primarily of inulin and oligofructose. Strongly stimulates beneficial bacteria and supports digestive health and glycemic control.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Every Jerusalem Artichoke Fiber product we have scored
| # | Product | Score | Per serving |
|---|---|---|---|
| 1 | NatureWise Max Care Probiotics | 75 B+ | $0.60 |
| 2 | Bluebonnet Nutrition PROBIOTIC & PREBIOTIC 50 BILLION | 63 B- | $1.67 |
| 3 | Bluebonnet Nutrition PROBIOTIC & PREBIOTIC 30 BILLION | 63 B- | $1.20 |
| 4 | Bluebonnet Nutrition PROBIOTIC & PREBIOTIC 10 BILLION | 63 B- | $0.60 |
| 5 | Culturelle Ultimate Balance for Antibiotics Capsules | 62 B- | $1.10 |
| 6 | Sports Research Daily Probiotics, 60 Billion CFU, 30 Delayed Release Capsules | 52 C | $0.87 |
Scored on dose accuracy, form, label transparency and third-party testing. Per-serving cost is list price divided by servings per container. No brand pays to be listed or ranked.
Common questions
How much Jerusalem Artichoke Fiber should I take?
The typical range is 5–15 g daily. Safe for long-term use; gradual titration (start 2–3 g, increase over 1–2 weeks) reduces digestive upset
When should I take Jerusalem Artichoke Fiber?
Any time of day; divide dose if > 10 g. Can be taken with or without food; mix with liquid or food.
Which form of Jerusalem Artichoke Fiber is best?
Powder. Other forms in the catalog: Extract.
Is Jerusalem Artichoke Fiber safe?
Commonly reported: Bloating and distention (common with inulin supplementation), Gas and flatulence, Loose stools or diarrhea (dose-dependent), Abdominal cramping (typically transient).
Which Jerusalem Artichoke Fiber supplement scores highest?
NatureWise Max Care Probiotics, at 75/100. Scored on dose accuracy, form, label transparency and third-party testing — no brand pays to be listed or ranked.
Daily target & upper limit
28 g / dayJerusalem Artichoke Fiber has an established daily reference intake. See best forms, label synonyms, upper-limit warnings, and top-scoring supplements:
Jerusalem Artichoke Fiber dosage reference →Primary uses
- Prebiotic fiber supplementation
- Digestive and gut microbiome support
- Glycemic control and insulin sensitivity
- Appetite and satiety support
How it works
- Inulin and oligofructose are selectively fermented by Bifidobacterium and Lactobacillus
- Resistant to small intestinal digestion; fermented in colon
- SCFA production improves colonic pH and microbial balance
- Enhanced satiety and reduced postprandial glucose response
- May improve mineral (calcium, magnesium) absorption
Dosage
- Typical range
- 5–15 g daily
- Timing
- Any time of day; divide dose if > 10 g
- With food
- Can be taken with or without food; mix with liquid or food
- Duration
- Safe for long-term use; gradual titration (start 2–3 g, increase over 1–2 weeks) reduces digestive upset
- Special populations
- FODMAP-sensitive individuals may experience bloating; start with very low dose. May be better tolerated in IBS if introduced slowly.
Forms
- Powder· 70/100
- Extract· 70/100
Safety
Common side effects
- Bloating and distention (common with inulin supplementation)
- Gas and flatulence
- Loose stools or diarrhea (dose-dependent)
- Abdominal cramping (typically transient)
Contraindications
- Acute intestinal obstruction
- Severe FODMAP intolerance or IBS (use cautiously)
- Ragweed allergy (cross-reactivity risk; Jerusalem artichoke is Helianthus family)
Products containing Jerusalem Artichoke Fiber
Top-scoring supplements in our catalog that list Jerusalem Artichoke Fiber on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
Evidence notes
Strong evidence from multiple RCTs demonstrating prebiotic efficacy, improved insulin sensitivity, and lipid markers. Inulin is one of the best-characterized prebiotic fibers in clinical literature.
Grade B: Some human trials support key claims; further confirmation needed.
Related in Fiber
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.