Conclusion: Several foods distinctly modify LDL cholesterol levels. The results may aid future guidelines and dietary advice for hypercholesterolemia.
PubMed 33762150 ↗Psyllium Husk
People mainly take Psyllium Husk for digestion, heart & lipids, appetite. Based on 66 first-hand reports and 49 meta-analyses & systematic reviews in the medical literature. Ranked #2 of 1,974 overall.
Of reports that state an outcome, 82% are positive.
What Psyllium Husk does, according to users
Of the people who reported each effect, the share who said it got better.
5 more with fewer than 3 reports
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
3+ meta-analyses or systematic reviews and 10+ randomized controlled trials in humans. The grade measures how much human research exists — read the conclusions below for what it found.
Conclusion: Fiber supplementation is effective at improving constipation. Particularly, psyllium, doses >10 g/d and treatment durations of at least 4 weeks appear optimal, though caution is needed when interpreting the results due to considerable heterogeneity. These findings provide promising evidence on the optimal type and regime of fiber supplementation, which could be used to standardize recommendations to patients. The protocol for this review is registered at PROSPERO as CRD42020191404.
PubMed 35816465 ↗Conclusion: Six studies meeting inclusion criteria were identified (total n = 354). The meta-analysis showed that psyllium, dosed just before meals (mean dose 10.8 g/day, mean duration 4.8 months), was effective for decreasing body weight (MD = -2.1 kg [95% confidence interval [CI]: -2.6 to -1.6]; p < .001), BMI (MD = -0.8 kg/m 2 [95% CI: -1.0 to -0.6]; p < .001) and waist circumference (MD = -2.2 cm [95% CI: -2.9 to -1.4]; p < .001) in overweight and obese populations.
PubMed 37163454 ↗Conclusion: Psyllium fiber effectively improves conventional and alternative lipids markers, potentially delaying the process of atherosclerosis-associated CVD risk in those with or without hypercholesterolemia. This trial is registered at www.clinicaltrials.gov as NCT03346733.
PubMed 30239559 ↗Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“Psyllium husk powder”
“I eat a healthy high fiber diet and take psyllium husk capsules and prunes and often still nothing”
“My gut health has never been better and I dropped all probiotic sips just by adding sauerkraut and psyllium husks to a few meals everyday.”
“Psyllium husk daily”
“My sides were very mild, with the main complaints being slight constipation (solved with psyllium husk”
Top discussions (5)
- This will sound crazy but supplementing high amount of fiber has been nearly equivalent as a GLP1 in benefits for me ↗
- Psyllium husk is one of the most under-discussed simple “biohacks” I know ↗
- If you want to fix your gut health, here are 20 tips I could come up with: ↗
- 44 year old biohacker - posting my regimen - please be nice 😁 ↗
- 4 month progress ↗
Other options for digestion
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate