Evidence Level
Fenugreek has a solid evidence base for men's health, particularly through the patented Testofen extract. Rao et al. (2016) conducted a 12-week double-blind RCT in 120 healthy men aged 25-52 and found that 600mg of Testofen daily significantly improved self-reported sexual function, including arousal, orgasm, and overall satisfaction, along with a significant increase in free testosterone compared to placebo. Wankhede et al. (2016) published an 8-week RCT showing that 500mg of fenugreek extract significantly increased free and total testosterone in 49 resistance-trained men, with improvements in body fat percentage. Poole et al. (2010) demonstrated that fenugreek supplementation enhanced strength training outcomes in a placebo-controlled trial. The glycemic benefits of fenugreek are also well-documented, with Neelakantan et al. (2014) publishing a meta-analysis of 10 trials confirming significant reductions in fasting glucose and HbA1c.