Conclusion: 3) Food matrix effects: the addition of dietary fats and fibre increased bioavailability by ∼2-fold. This review summarises key factors that enhance quercetin bioavailability, contributing to the development of more effective and practical quercetin supplements or functional foods for better bioactivity of quercetin in humans.
PubMed 40037045 ↗Fenugreek
People mainly take Fenugreek for libido, hormones, energy. Based on 54 first-hand reports and 33 meta-analyses & systematic reviews in the medical literature. Ranked #347 of 1,974 overall.
Of reports that state an outcome, 63% are positive.
What Fenugreek does, according to users
Of the people who reported each effect, the share who said it got better.
2 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: There is no high quality evidence to support the effectiveness of any dietary supplement for dysmenorrhoea, and evidence of safety is lacking. However for several supplements there was some low quality evidence of effectiveness and more research is justified.
PubMed 27000311 ↗Conclusion: Fenugreek extract has a significant effect on total serum testosterone. Results from clinical trials suggest that fenugreek extract supplement has an effect on serum total testosterone levels in male.
PubMed 32048383 ↗Conclusion: Also, further research is required before definitive conclusions on efficacy and safety can be made. This systematic review was registered at PROSPERO as CRD42020173623.
PubMed 33150931 ↗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.
“Sprouted Fenugreek/Schinduf (Vitality, Testosterone)”
“beta ecdysterone, Fenugreek, quercetin and caffeine has shown modest reduction”
“I had no idea Fenugreek was good for that.. I eat a ton of it.”
“Doesn't have proven anxiolytic effects. Analgesic effects pretty strong.”
“By lowering DHT via 5-AR inhibition testosterone levels do typically rise, which is why things like fenugreek are sometimes used as a short-term male enhancement supplement”
Top discussions (5)
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Other options for libido
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