Testosterone is now nearly the only androgen used for this purpose and has been shown to increase height, weight, and fat-free mass in boys with delayed puberty. Masculinizing hormone therapy for transgender men, other transmasculine people, and intersex people, by producing masculine secondary sexual characteristics such as a voice deepening, increased bone and muscle mass, masculine fat distribution, facial and body hair, and clitoral enlargement, as well as mental changes such as alleviation of gender dysphoria and increased sex drive. Other
Treatment of breast cancer in women, although they are now very rarely used for this purpose due to their marked virilizing side effects. In low doses as a component of hormone therapy for postmenopausal and transgender women, for instance to increase energy, well-being, libido, and quality of life, as well as to reduce hot flashes. Testosterone is usually used for this purpose, although methyltestosterone is also used. Male hormonal contraception; currently experimental, but potential for use as effective, safe, reliable, and reversible male contraceptives. Enhancing performance
Most steroid users are not athletes. In the United States, between 1 million and 3 million people (1% of the population) are thought to have used AAS. Studies in the United States have shown that AAS users tend to be mostly middle-class men with a median age of about 25 who are noncompetitive bodybuilders and non-athletes and use the drugs for cosmetic purposes.
In the U.S., black-market importation continues from Mexico, Thailand, and other countries where steroids are more easily available, as they are legal. Research
AAS, alone and in combination with progestogens, have been studied as potential male hormonal contraceptives. Dual AAS and progestins such as trestolone and dimethandrolone undecanoate have also been studied as male contraceptives, with the latter under active investigation as of 2018.Topical androgens have been used and studied in the treatment of cellulite in women. Topical androstanolone on the abdomen has been found to significantly decrease subcutaneous abdominal fat in women, and hence may be useful for improving body silhouette. However, men and hyperandrogenic women have higher amounts of abdominal fat than healthy women, and androgens have been found to increase abdominal fat in postmenopausal women and transgender men as well. See also
References
Further reading
External links
 Media related to Anabolic-androgenic steroids at Wikimedia Commons