Also known as: Psyllium, Beta-glucan, Oat fiber, Fiber, Dietary fiber
Soluble fiber binds cholesterol for excretion. Beta-glucan and psyllium most studied.
Ongoing
High cholesterol, blood sugar support
We haven’t curated landmark studies for Soluble Fiber (Heart Focus)yet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Proven cholesterol reduction
Consult healthcare provider
Safe
Other ingredients in the Heart Health category.
Formulate Research Team. (2026, September). Soluble Fiber (Heart Focus) — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/fiber-heart
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.