Evidence-Based Benefits
- Testosterone support — Wankhede et al. (2016) found that 500mg of fenugreek extract daily for 8 weeks significantly increased free testosterone and total testosterone in resistance-trained men compared to placebo, with concurrent improvements in body fat percentage
- Sexual function — Rao et al. (2016) demonstrated that 600mg of Testofen daily for 12 weeks significantly improved sexual arousal, orgasm, and overall sexual function scores in healthy men aged 25-52 in a double-blind RCT
- Aromatase inhibition — fenugreek saponins appear to inhibit aromatase activity, potentially reducing the conversion of testosterone to estrogen; this mechanism may explain the increases in free testosterone observed in clinical trials
- Blood sugar regulation — fenugreek has well-established hypoglycemic properties via its fiber and saponin content; a 2014 meta-analysis confirmed significant reductions in fasting glucose and HbA1c in diabetic populations
- Strength gains — Poole et al. (2010) found that 500mg of fenugreek extract combined with resistance training significantly improved upper and lower body strength and body composition compared to training alone over 8 weeks