Testosterone: The Primary Male Reproductive Tissues

Testosterone is the primary male sex hormone. In men, testosterone is essential in the development of male reproductive tissues such as the testis and prostate, as well as promoting secondary sexual characteristics including increased muscle, bone mass and the growth of body hair. Low levels of testosterone can produce several different signs and symptoms. For instance, testosterone is most commonly associated with an individual’s sex drive. Individuals with low testosterone, however, will typically experience a decreased sex drive. In addition, they may also experience a lack of energy, weight gain, feelings of depression, moodiness, low self-esteem, less body hair and thinner bones. As men age, testosterone production tends to taper off,