In adults assigned female at birth, large levels of testosterone could be a signal of polycystic ovary syndrome (PCOS). This issue is quite common — up to fifteen% of people AFAB of reproductive age have it.

Slowed development in peak, but their arms and legs may keep on to grow from proportion with the rest of their system.

Testosterone has many significant actions. It offers adverse feedback inhibition within the secretion of gonadotropin-releasing hormone from the hypothalamus as well as secretion of luteinizing hormone in the pituitary gland. It also directs the development on the embryonic Wolffian ducts into your vas deferens (ductus deferens) and seminal vesicles and stimulates the formation of muscle and bone.

Your hypothalamus and pituitary gland Command the quantity of testosterone your gonads (testicles or ovaries) produce and launch.

If you think you may have symptoms of lower testosterone or excessive testosterone, speak with your healthcare service provider. They might buy some tests or mail you to definitely a specialist.

If a father's testosterone amounts lessen in reaction to Listening to their newborn cry, it is an indication of empathizing Using the child. This is certainly affiliated with amplified nurturing habits and improved results to the infant.[ninety two]

與其他類固醇激素一樣，睪酮是由膽固醇所衍生的。男性睪丸可以產生大量睪酮，女性卵巢、胎盤及男性或女性的腎上腺網狀帶亦會分泌少量的睾酮。

用于多种男性性激素不足的状况 隐睾症、性腺功能减退症、阳痿及男性更年期。

Testosterone outcomes can be categorized through the age of usual incidence. For postnatal effects in equally males and females, they are mainly depending on the ranges and length of circulating absolutely free testosterone.[twenty]

There are many variations concerning a male and female Mind Which might be resulting from distinct testosterone amounts, one of these getting measurement: the male human brain is, on ordinary, more substantial.[38]

由于睾酮能提升体能，一些运动员为保持体育状态或表现，会于赛前使用睾酮。男运动员在赛前数小时，可以将睾酮注射阴囊内，激化身体的状态。但现时大部分的体育项目都已把睾酮定为禁药。

situationship a passionate romance amongst two people who will not however take into consideration on their own a pair but who've in excess of a friendship

概括地说，雄激素助长蛋白质的合成及拥有雄激素受体的组织的生长，睾酮的效用可以分为合成代谢及雄性化效应。合成代谢效应包括肌肉质量及力量的增长、增加骨质密度及强度、刺激线性生长及骨骼成熟等。雄性化效应则包括性器官的成熟（尤其是阴茎及胎儿阴囊的生成）、出生后（通常是在青春期）声线的转沉、胡须及体毛的生长等。这些效应一般都是男性的第二性征。

The connection amongst testosterone and aggression might also purpose indirectly, as it has been proposed that testosterone won't amplify tendencies towards aggression, but rather amplifies regardless of what tendencies allows somebody to maintain social standing when challenged. In most animals, aggression could be the indicates of retaining social status. Even so, individuals have several means of getting status. This may describe why some experiments find a url concerning testosterone and pro-social behaviour, if pro-social behaviour is rewarded with social standing. Consequently the link among testosterone and aggression and violence is because of these remaining rewarded with social position.[128] The connection can also be Seen on Youtube considered one of a "permissive outcome" whereby testosterone does elevate aggression ranges, but only while in the feeling of letting ordinary aggression levels for being taken care of; chemically or physically castrating the individual will decrease aggression degrees (although not do away with them) but the individual only demands a small-volume of pre-castration testosterone to obtain aggression amounts to return to standard, which they can remain at even when further testosterone is included.