Mucuna pruriens found to both increase and decrease sperm co

Researchers at the University of Ghana have looked into the efficacy and safety of Mucuna pruriens seed powder on male fertility. In their paper, "Moderate doses of Mucuna pruriens seed powder is safe and improves sperm count and motility," published in Phytomedicine Plus, the team tested various concentrations of Mucuna seed powder on a small sample size of 28 rats.