Supplement IQ

Supplements › Fenugreek Dataset v1

FenugreekSolid ยท 99 papers
What do the states mean?+
  • Solid: well studied, and it works.
  • Half-there: the science is still forming.
  • A ghost: almost no real studies.
  • Hollow: well studied, and it does not work.
  • A cord: the pair itself has been tested together.
  • Air: nobody has ever tested this pair.

The full scoring method: How we score

Fenugreek benefits: where the science stands

For testosterone and libido: yes.

Testosterone and libido are what most people take fenugreek for, and the strongest evidence says it helps (two combined reviews covering 4 trials, plus a trial of 30 people). As of August 2026, the verdicts on this page rest on evidence from 33 trials, drawn from the strongest research among the 99 papers on PubMed that mention fenugreek. Every claim is checked below.

99 papers on PubMed · evidence from 33 trials

See the 15 sources we read

Claim by claim

  • Testosterone and libidoWell studied, and it works. The biggest review covered 4 trials.
  • Blood pressureWell studied, and it works. The biggest review covered 6 trials.
  • Blood sugarWell studied, and it works. Tested in 50 people.
  • Breast milk supplyThe science is still forming. No real difference found so far.
See 7 more scored claims+
  • CholesterolThe science is still forming. The best studies disagree.
  • Memory and focusThe science is still forming. Results lean positive, but there is not much yet.
  • Menopause symptomsThe science is still forming. Results lean positive, but there is not much yet.
  • Period painThe science is still forming. Results lean positive, but there is not much yet.
  • Strength and powerThe science is still forming. The best studies disagree.
  • Stress and anxietyThe science is still forming. Results lean positive, but there is not much yet.
  • Weight and body fatThe science is still forming. No real difference found so far.

Pairs people ask about

FENUGREEKASHWAGANDHA
+ Ashwagandha · airNever tested as a pair (screened Aug 2026). See the page

See all 22 combinations with fenugreek

The 15 sources we read

  • 2010Randomized trial · 30 people · no clear effect on strength and power; benefit for testosterone and libidosource
  • 2016Randomized trial · 88 people · moderate benefit for menopause symptomssource
  • 2016Meta-analysis · pools 1 trials, 101 people · moderate benefit for period painsource
  • 2020Meta-analysis · pools 4 trials · benefit for testosterone and libidosource
  • 2020Randomized trial · 57 people · benefit for strength and power; benefit for stress and anxietysource
  • 2020Randomized trial · 48 people · moderate benefit for menopause symptomssource
  • 2020Meta-analysis · pools 11 trials, 536 people · large benefit for cholesterolsource
  • 2020Meta-analysis · no clear effect on breast milk supplysource
  • 2020Randomized trial · 50 people · benefit for blood sugarsource
  • 2021Meta-analysis · benefit for testosterone and libidosource
  • 2023Meta-analysis · moderate benefit for blood sugar; no clear effect on weight and body fatsource
  • 2023Meta-analysis · pools 6 trials, 373 people · small benefit for blood pressuresource
  • 2023Randomized trial · 82 people · benefit for memory and focussource
  • 2024Meta-analysis · benefit for blood pressure; benefit for blood sugarsource
  • 2026Meta-analysis · benefit for blood sugar; no clear effect on cholesterolsource

Chosen as the strongest evidence out of 99 papers on PubMed. Every row links to its paper.

Fair questions

Does fenugreek work?+

For testosterone and libido, yes. The biggest review covered 4 trials.

Is fenugreek safe?+

No caution is recorded on this page. That is not a safety guarantee; the studies we read were not safety trials.

Why only 15 sources, when PubMed lists 99?+

The 99 is every paper that mentions fenugreek in any way: animal studies, blood measurements, papers where it is a side note. The strongest sources are combined reviews, and each one already gathers every trial its authors could find. Our 15 cover 33 trials between them, and every one is linked above. Both counts are measured, not estimated.