where is testosterone produced in males
Low Testosterone. Testosterone is a hormone that is produced by the human body. It is mainly produced in the testicles in men. It stimulates sperm production and a manâs sex drive and also helps build muscle and bone mass.Testosterone production typically decreases as men age.ow Testosterone. Testosterone is a hormone that is produced by the human body. It is mainly produced in the testicles in men. It stimulates sperm production and a manâs sex drive and also helps build muscle and bone mass.