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Head-to-head evidence comparison — which supplement is right for you?
Psyllium Husk wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Probably helps
4 of 6 studies with measurable effects showed benefit.
Top outcomes
Verdict
Likely helps
15 of 20 studies with measurable effects showed benefit.
Top outcomes
160-900mg extract (standardized to 2-3% flavonoids or 18-20% OPCs)
With meals, Split into 2-3 doses
Standardized extract (WS 1442 or LI 132 are most studied)
5-10g daily
Before meals, With plenty of water
Whole husk powder
8-12 weeks
6-12 weeks
2-3 days
4-8 weeks
Immediate
First 1-2 weeks
Would integrated Western and traditional Chinese medicine have more benefits for stroke rehabilitation? A systematic review and meta-analysis
Stroke and vascular neurology (2022) · Meta analysis · n=6339
Our results indicate that the combined use of CM and WM could be more efficacious in stroke rehabilitation compared with the use of WM therapy alone.
Hawthorn extract for treating chronic heart failure: meta-analysis of randomized trials
The American Journal of Medicine (2003) · Meta analysis · n=632
Eight trials including 632 patients with chronic heart failure (NYHA classes I to III) provided data suitable for meta-analysis.
Traditional Chinese medicines benefit to nonalcoholic fatty liver disease: a systematic review and meta-analysis
Molecular biology reports (2012) · Meta analysis · n=25661
Comparing with western medicines mentioned above, TCM had a better effect on the normalization of alanine aminotransferase and disappearance of radiological steatosis in the treatment of NAFLD.
Galactomannans are the most effective soluble dietary fibers in type 2 diabetes: a systematic review and network meta-analysis
The American journal of clinical nutrition (2023) · Meta analysis · n=2685
Galactomannans had the highest effect on reducing the levels of HbA1c (SUCRA: 92.33%) and fasting blood glucose (SUCRA: 85.92%).
The Effect of Fiber Supplementation on Chronic Constipation in Adults: An Updated Systematic Review and Meta-Analysis of Randomized Controlled Trials
The American journal of clinical nutrition (2022) · Meta analysis · n=1251
Overall, 311 of 473 (66%) participants responded to fiber treatment and 134 of 329 (41%) responded to control treatment [RR: 1.48 (95% CI: 1.17, 1.88; P = 0.001); I2 = 57% (P = 0.007)], with psyllium and pectin having significant effects.
The effect of psyllium on fasting blood sugar, HbA1c, HOMA IR, and insulin control: a GRADE-assessed systematic review and meta-analysis
BMC Endocrine Disorders (2024) · Meta analysis · n=962
FBS reduced by 6.89 mg/dL
Based on meta-analysis showing 7-watt improvement in maximal workload. Effects primarily documented in mild heart failure patients. Most studies used WS 1442 extract standardized to 18.75% oligomeric procyanidins.
Based on multiple meta-analyses showing 8.55 mg/dL LDL reduction and 0.278 mmol/L reduction. Effect appears dose-dependent with plateau around 10g. Must take with adequate water.
AI-estimated from published studies. Interpret as directional guidance.
Psyllium Husk has a higher evidence score (8.5/10 vs 6.5/10) and wins in 2 of 3 categories.
For support heart health, Hawthorn has a higher relevance score (92 vs 55).
No known interactions between Hawthorn and Psyllium Husk have been documented in our database. However, always consult a healthcare provider before combining supplements.