Testosterone deficiency in the course of fetal development doesn’t let male traits to establish Typically. This is referred to as androgen insensitivity syndrome (AIS) and takes place when somebody is genetically male but is insensitive to androgens (male intercourse hormones).

Ovarian or testicular tumors: Androgen-developing ovarian and testicular tumors can launch excess testosterone.

Drop of testosterone generation with age has resulted in fascination in androgen replacement therapy.[fifty five] It really is unclear if the usage of testosterone for minimal amounts as a result of getting older is beneficial or destructive.[56]

睾酮是经由血液中的性激素结合球蛋白运送至身体的目标组织。男性生殖腺内的塞尔托利氏细胞需要睾酮来生成精子。

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。

Extra testosterone in young children assigned male at delivery may result in precocious (early) puberty, which can be when puberty begins prior to the age of nine.

层次（皮肤 · 肉膜 · 精索外筋膜 · 提睾肌／提睾肌筋膜 · 精索内筋膜 · 会阴缝）

肾上腺髓质： 肾上腺素、去甲肾上腺素 － 肾上腺皮质： 醛固酮、皮質醇、脱氢表雄酮

In combination with its function as being a normal hormone, testosterone is applied for a medication to take Special Deal care of hypogonadism and breast most cancers.[13] Considering that testosterone levels decrease as Males age, testosterone is usually Employed in older Gentlemen to counteract this deficiency.

睪酮對成人的影響，對男性比較明顯，但對男女兩性都同樣重要。隨著年紀漸長，睪酮的份量下降，這些影響亦隨之而減少。這些影響包括：[來源請求]

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。

Testosterone is A necessary Component of reproductive wellness and Total wellness for individuals assigned male at delivery. It’s normal for testosterone ranges to change determined by your age and General health.

The second theory is comparable and often called "evolutionary neuroandrogenic (ENA) theory of male aggression".[107][108] Testosterone as well as other androgens have advanced to masculinize a Mind to get competitive, even to The purpose of risking hurt to the person and Other folks. By doing this, people today with masculinized brains on account of pre-natal and adult existence testosterone and androgens, enrich their source getting capabilities to survive, appeal to and copulate with mates as much as possible.

Testosterone is included in the World Health and fitness Corporation's listing of essential medicines, which are The most crucial drugs essential within a fundamental well being system.