Fenugreek leaves and seeds are aromatic and have a complex taste described as nutty, sweet, and slightly bitter. The fenugreek plant contains an. Are Fenugreek Seeds Good.Testosterone Cayenne Pepper. Based on the available evidence, fenugreek has benefits for lowering blood sugar levels, boosting testosterone, and increasing milk production in breastfeeding mothers. Fenugreek may also reduce cholesterol levels, lower inflammation, and help with appetite control, but more research is needed in these areas.