Fenugreek, an herb used in Indian curries and Middle Eastern cuisine, has been shown in studies to increase breast milk production in women, and a 12-week study of 100 men has found that it also boosts male testosterone and fertility. A research team at King George’s Medical University, in Lucknow, India, gave 500 milligrams a day of an extract made from fenugreek seeds to men that ranged in ages from 35 to 60. Sperm motility, or movement, significantly increased at eight and 12 weeks of treatment, while abnormal sperm morphology significantly decreased at 12 weeks. Testosterone levels, cholesterol markers and libido also improved. Higher levels of alertness were documented, along with lower blood pressure.