Wheat dextrin (Benefiber)
Fiber supplement. Dietary fiber supplement. Minimal systemic absorption. No direct brain effect — does not cross the blood–brain barrier.
Benefits
A soluble prebiotic fiber that supports regularity, dissolves clear without grit, and feeds beneficial bacteria.
Risks
Contains wheat (trace gluten—avoid in celiac disease) and may cause gas or bloating when increasing intake. Take with fluids.
Informational only — not medical advice.
Body systems
Organs
Where to buy
Popular Wheat dextrin (Benefiber) products on Amazon. Not medical advice — talk to a clinician before starting a supplement.
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Research (3)
- Understanding the Physics of Functional Fibers in the Gastrointestinal Tract: An Evidence-Based Approach to Resolving Enduring Misconceptions about Insoluble and Soluble Fiber McRorie et al. (2017) PubMed ↗
- Fiber and prebiotics: mechanisms and health benefits Slavin (2013) PubMed ↗
- Chronic dietary fiber supplementation with wheat dextrin does not inhibit calcium and magnesium absorption in premenopausal and postmenopausal women Armas et al. (2011) PubMed ↗
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