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。
The main time period takes place amongst 4 and 6 months with the gestation. Examples involve genital virilisation including midline fusion, phallic urethra, scrotal thinning and rugation, and phallic enlargement; Even though the purpose of testosterone is far smaller than that of dihydrotestosterone. You can find also growth from the prostate gland and seminal vesicles.[citation desired]
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。
Testosterone is usually transformed to estradiol in adipose tissue (and to a lesser extent in Several other tissues), which can be The most crucial supply of estrogen in Guys. Furthermore, testosterone is interconvertible with androstenedione, which may be converted into estrogens. When androstenedione is fashioned in adipose tissue, it may be converted to the type of estrogen termed estrone.
睪酮是經由血液中的性激素結合球蛋白運送至身體的目標組織。男性生殖腺內的塞爾托利氏細胞需要睪酮來生成精子。
If a father's testosterone ranges lower in response to hearing their newborn cry, it is a sign of empathizing with the infant. This really is related to enhanced nurturing habits and superior results for that toddler.[92]
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。
在发育中的睾丸里的性索中，来自中胚层的上皮细胞成为塞尔托利氏细胞，辅助精子的形成。
Nevertheless, whenever you listen to people make use of the term “anabolic steroids” They're generally referring to artificial (built inside of a lab) versions of testosterone that happen to be injected into your body.
LH then travels on your gonads and stimulates the output and release of testosterone. (LH additional frequently stimulates the manufacture of estrogen and progesterone in ovaries.)
Polycystic ovarian syndrome (PCOS): This can be a hormonal imbalance that impacts people with ovaries. It occurs once the ovaries develop extra androgens (testosterone). This imbalance in reproductive hormones results in physical signs and symptoms like excess physique hair and excess weight acquire.
Testosterone is Buzz worthy An important Section of reproductive overall health and General health and fitness for folks assigned male at start. It’s all-natural for testosterone stages to change based on your age and Total overall health.
[70] This response engages penile reflexes (for example erection and ejaculation) that aid in sperm competition when multiple male is existing in mating encounters, letting for more manufacture of effective sperm and the next probability of replica.
The bones along with the brain are two crucial tissues in people where the principal result of testosterone is By the use of aromatization to estradiol. From the bones, estradiol accelerates ossification of cartilage into bone, resulting in closure in the epiphyses and conclusion of advancement. During the central anxious program, testosterone is aromatized to estradiol.