In adults assigned female at beginning, substantial amounts of testosterone may be a indicator of polycystic ovary syndrome (PCOS). This affliction is quite common — up to fifteen% of men and women AFAB of reproductive age have it.

Testosterone might inspire fair actions. For a person review, subjects took element inside a behavioral experiment exactly where the distribution of a real amount of cash was made a decision. The principles permitted the two fair and unfair offers. The negotiating husband or wife could subsequently acknowledge or decline the offer. The fairer the give, the a lot less probable a refusal with the negotiating spouse.

男性的第二性征包括雄激素性毛发、声音变粗、喉结出现、肩膀变宽、肌肉增加和阴茎生长。

Each individual mammalian species examined shown a marked increase in a male's testosterone level upon encountering a novel

放射免疫测定法：睾酮主要产生于睾丸小叶曲精管之间的间质细胞，此外肾上腺皮质也能合成。当标本中加入H睾酮和睾酮抗体即产生竞争抑制作用，在反应系统中，当H睾酮和其抗体量保持恒定，则标记抗体复合物的形成量受未标记抗原量所制约，用葡聚糖加膜活性炭进行分离，使结合标记抗原与游离标记抗原分开，测定沉淀的结合部分，进行液闪仪计数（dpm）与标准相比，求出未知样品的含量。

由于睾丸间质细胞分泌雄激素，如果睾丸中没有局部高水平的雄激素，生精小管就会退化，导致不孕。因此，许多经皮雄激素贴片被应用于阴囊。

Adult testosterone results are more Evidently demonstrable in males than in females, but are possible important to both sexes. Some consequences may well decrease as testosterone stages could lower inside the later many years of adult lifestyle.[36]

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。

Having said that, when you listen to people utilize the time period “anabolic steroids” They can be commonly referring to artificial (designed in a very lab) variants of testosterone that happen to be injected Seen on Youtube into Your whole body.

雄甾酮：雄激素分解过程中的副产物，也可以源于黄体酮。其在男性与女性的血浆和尿液中浓度大致相等，有轻微的雄性化作用，但效果仅为睾酮的七分之一。

睪酮芳構化成雌二醇會對腦及骨這兩個人體重要的組織構成主要的影響。在骨中，雌二醇加速了軟骨成長為骨的過程，使骨端接合及完成生長的程序。在中樞神經中，雌二醇是給予下視丘的主要迴饋訊號，尤其在影響排卵素的分泌。在很多哺乳動物的腦部中，某些性別差異區域在出生前或產期的雄性化，都是受著睪酮所產生的雌二醇影響，決定將來的雄性性行為。

在其他脊索動物的組織內也會有雄激素受體，而雄性及雌性對睪酮的反應也相當一致。在出生前雄性與雌性的睪酮劑量的差異，會導致在青春期或整個生命上的生物差異。

The next principle is similar and known as "evolutionary neuroandrogenic (ENA) theory of male aggression".[107][108] Testosterone along with other androgens have developed to masculinize a brain to be aggressive, even to the point of risking harm to the individual and Some others. By doing this, people today with masculinized brains because of pre-natal and adult lifetime testosterone and androgens, enhance their source buying talents to survive, entice and copulate with mates just as much as possible.

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