概括地說，雄激素助長蛋白質的合成及擁有雄激素受體的組織的生長，睪酮的效用可以分為合成代謝及雄性化效應。合成代謝效應包括肌肉質量及力量的增長、增加骨質密度及強度、刺激線性生長及骨骼成熟等。雄性化效應則包括性器官的成熟（尤其是陰莖及胎兒陰囊的生成）、出生後（通常是在青春期）聲線的轉沉、鬍鬚及體毛的生長等。這些效應一般都是男性的第二性徵。

在青春期时，睾酮会令孩童出现第一种雄激素上升可见的现象。这些现象包括：[来源请求]

Testosterone has quite a few important steps. It offers unfavorable opinions inhibition about the secretion of gonadotropin-releasing hormone within the hypothalamus and the secretion of luteinizing hormone through the pituitary gland. What's more, it directs the development in the embryonic Wolffian ducts in to the vas deferens (ductus deferens) and seminal vesicles and stimulates the development of muscle mass and bone.

: Paket ligger kvar i boxen i tre dagar varefter det skickas tillbaka until Instabox terminal. Inom tio dagar har du som kund möjlighet att beställa en ny utkörning till samma eller ett annat paketskåp.

维持性欲及勃起次数（滥用补充剂可能会导致疼痛性阴茎异常勃起、和性欲亢进）

在其他脊索动物的组织内也会有雄激素受体，而雄性及雌性对睾酮的反应也相当一致。在出生前雄性与雌性的睾酮剂量的差异，会导致在青春期或整个生命上的生物差异。

提神及提升体能（对照睾酮缺乏患者体能较佳，但与正常人无异，刻意补充对体能不会有显著的增加）

In humans, testosterone appears a lot more to advertise standing-seeking and social dominance than just raising Actual physical aggression.

In addition to its job as a purely natural hormone, testosterone is used as a medication to take care of hypogonadism and breast most cancers.[thirteen] Since testosterone levels decrease as Gentlemen age, testosterone is sometimes Employed in older Males to counteract this deficiency.

Outcomes right before birth are divided into two groups, classified in relation to your stages of growth.

Testosterone is the key male sex hormone and androgen in males.[three] In humans, testosterone performs a key position in the development of male reproductive tissues such as testicles and prostate, in addition to advertising and marketing secondary sexual features like greater muscle mass and bone mass, and the growth of system hair. It truly is connected to greater aggression, intercourse generate, dominance, courtship display, and an array of behavioral qualities.

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Slipping in adore has been joined with decreases in Males's testosterone ranges while blended improvements are documented for Females's Viral Video testosterone ranges.[eighty one][82] There has been speculation that these alterations in testosterone result in the temporary reduction of dissimilarities in actions in between the sexes.

AIS stops male genitals from building as they should and almost always ends in infertility (it’s difficult or not possible to father kids) through adulthood.