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Head-to-head evidence comparison — which supplement is right for you?
Fenugreek wins 3 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
13 of 14 studies with measurable effects showed benefit.
Top outcomes
Verdict
Mostly mechanism / observational
Top outcomes
Shared outcomes (1)
Outcomes where both Fenugreek and Gymnema Sylvestre have evidence — compare verdict strength side-by-side.
500-600mg extract (standardized)
With meals
Standardized extract (Testofen, Furosap)
200-400mg standardized extract (≥25% gymnemic acids) 1-2x daily, or 2-4g dried leaf
with-meals
Standardized extract (≥25% gymnemic acids)
4-8 weeks
8-12 weeks
Within days
8-12 weeks
Immediate-2 weeks
8-12 weeks
Days
Dietary supplements for dysmenorrhoea
The Cochrane database of systematic reviews (2016) · Meta analysis · n=3101
Supplements versus other supplementsThere was no evidence of a difference in effectiveness between ginger and zinc sulphate (MD 0.02 points, 95% CI -0.58 to 0.62; one RCT, 101 women).
The effect of flour-based foods intake in the reduction of cardiometabolic risk: A systematic review
Critical reviews in food science and nutrition (2024) · Systematic review
Chia flour, green banana flour, soy flour, and fenugreek powder showed improvements in blood pressure measurements.
Effect of Fenugreek on Hyperglycemia: A Systematic Review and Meta-Analysis
Medicina (Kaunas, Lithuania) (2023) · Meta analysis · n=894
The mean difference with 95% confidence intervals (CI) was calculated to represent the analysis.
The effect of Gymnema sylvestre supplementation on glycemic control in type 2 diabetes patients: A systematic review and meta-analysis.
Phytotherapy research : PTR (2021) · Meta analysis
Significant reductions in fasting blood glucose and HbA1c versus control
The effects of Gymnema Sylvestre supplementation on lipid profile, glycemic control, blood pressure, and anthropometric indices in adults: A systematic review and meta-analysis.
Phytotherapy research : PTR (2023) · Meta analysis
Reductions in fasting glucose and improvements in lipid profile
A systematic review of Gymnema sylvestre in obesity and diabetes management.
Journal of the science of food and agriculture (2014) · Systematic review
Possible benefits for glycemic control and body weight
Multiple meta-analyses show modest but consistent reductions in fasting blood glucose. Effects appear stronger in diabetic populations. Conservative estimates given heterogeneity in study designs and extract standardization.
AI-estimated from published studies. Interpret as directional guidance.
Fenugreek has a higher evidence score (6/10 vs 5.5/10) and wins in 3 of 3 categories.
For manage blood sugar, Gymnema Sylvestre has a higher relevance score (82 vs 70).
No known interactions between Fenugreek and Gymnema Sylvestre have been documented in our database. However, always consult a healthcare provider before combining supplements.