Psyllium Husk Fiber
Gel-forming soluble fiber that lowers LDL cholesterol, regulates blood sugar, and promotes digestive regularity.
Psyllium husk is a soluble fiber derived from the seeds of Plantago ovata. It forms a gel-like substance when mixed with water, which aids digestion, promotes regularity, and can help lower cholesterol levels. It's the active ingredient in many commercial fiber supplements and has extensive research supporting its cardiovascular and metabolic benefits.
Forms a viscous gel that slows digestion and nutrient absorption
Binds to bile acids, forcing the liver to use cholesterol to make more
Slows glucose absorption, reducing blood sugar spikes
How Psyllium Husk works — from molecular targets to health outcomes. Click an edge to see supporting research.This visualization is in beta — pathways are being refined and expanded.
5-10g daily
Loading: Start with 3g and increase gradually to avoid GI discomfort
Take with food
| Form | Type |
|---|---|
| 🧪Whole husk powder | Recommended |
| 💊Capsules | Alternative |
| 🧪Flavored powder blends | Alternative |
Whole husk is more effective than refined forms. Unflavored is best to avoid added sugars.
Minimum: 2 weeks
Optimal: 8 weeks
Cycling: Not required
Note: Always take with at least 8oz of water. Can be split into 2-3 doses throughout the day.
More consistent and comfortable bowel movements
Reduction in bad cholesterol levels
Feeling fuller for longer after meals
Temporary gas and bloating as gut adjusts
Generally safe; helps with pregnancy-related constipation
Excellent choice; ensure adequate hydration
May reduce absorption of medications. Take 2 hours before or after other medications.
May enhance blood sugar lowering effects; monitor levels
Tip: Start with low dose and increase gradually
Tip: Always take with plenty of water; never dry
Top studies from 39+ peer-reviewed papers
Todd CL et al. • The Cochrane database of systematic reviews (2024)
“There remains little research on this common and, for patients, very significant issue of bowel management.”
Juhász AE et al. • The American journal of clinical nutrition (2023)
“Galactomannans were the most effective dietary fiber for reducing the levels of HbA1c, fasting blood glucose, triglycerides, and LDL cholesterol in patients with type 2 diabetes.”
van der Schoot A et al. • The American journal of clinical nutrition (2022)
“Fiber supplementation is effective at improving constipation.”
Gholami M et al. • Nutrition & Diabetes (2024)
“Psyllium significantly decreased fasting blood sugar, HbA1c, and HOMA-IR levels compared to placebo.”
Pokushalov E et al. • Nutrients (2024)
“Dietary supplementation with glucomannan, inulin, and psyllium effectively promotes weight loss and improves body composition in individuals with obesity, particularly those with specific genetic polymorphisms.”
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