Men with low levels of testosterone generally complain of sexual and mood problems. Testosterone replacement therapy has been proven to improve both physical and psychological functioning.

Sexual Interest

• Testosterone replacement has been shown to increase sexual interest and the frequency of spontaneous erections.

Erectile Function

• Testosterone replacement restores erectile function in androgen deficient men in the absence of other co-morbid diseases that affect erectile dysfunction.

Mood

• Men whose condition makes them depressed, angry, tired or confused prior to therapy may feel better after receiving supplemental testosterone.

Masculine Characteristics

• Men taking testosterone can maintain masculine characteristics such beard growth and pubic hair.

Bone Density and Muscle Mass

• Testosterone therapy can increase lean muscle mass and bone density in men and improve grip strength.