Fenugreek (Trigonella foenum-graecum) is an herb similar to clover. The seeds taste similar to maple syrup and are used in foods and medicine.

Fenugreek is native to the Mediterranean, Europe, and Asia. Fenugreek seems to slow sugar absorption in the stomach and stimulate insulin. Both of these effects lower blood sugar in people with diabetes. Fenugreek might also improve levels of testosterone and estrogen, helping to improve interest in sex.

People commonly use fenugreek for diabetes, menstrual cramps, sexual problems, enlarged prostate, high cholesterol, obesity, and many other conditions, but there is no good scientific evidence to support most of these uses.