Expansion of spermatogenic tissue in testicles, male fertility, penis or clitoris enlargement, enhanced libido and frequency of erection or clitoral engorgement happens.

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]

The rise in testosterone through Level of competition predicted aggression in males, although not in females.[115] Subjects who interacted with handguns and an experimental game confirmed rise in testosterone and aggression.[116] Pure assortment might have advanced males to generally be more delicate to competitive and status problem scenarios, and that the interacting roles of testosterone would be the important component for intense behaviour in these situations.

利用睪酮的男性化作用，跨性别男性（即由女性經由變性成為男性）會以睪酮作為替代，以維持至一般正常男性的睪酮水平。同樣地，跨性别女性會使用藥物抑制睪酮的生成，以讓雌激素發揮效用。

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）

英语-中文（简体） term #beta Beta /beta #preferredDictionaries ^chosen identify /picked /preferredDictionaries

精原细胞 · 精母细胞发生 · 精母细胞 · 精细胞发生 · 精细胞 · 精子形成 · 精子

There's two theories about the function of testosterone in aggression and competition.[106] The main will be the challenge speculation which states that testosterone would boost through puberty, Therefore facilitating reproductive and aggressive actions which would come with aggression.[106] It truly is consequently the problem of competition amid males that facilitates aggression and violence.

Testosterone effects can be categorized by the age of regular occurrence. For postnatal effects in equally males and females, these are largely dependent on the stages and length of circulating absolutely free testosterone.[20]

成年男子不論服用或施打多少睪酮都無法再次促使陰莖的成長與發育（相反的，錯誤的使用激素，將可能造成體內原生激素紊亂，將無法自行生成使睪丸及陰莖萎縮，衍生出其他生殖系統疾病）

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

In non-human primates, it may be that testosterone in puberty stimulates sexual arousal, which allows the primate to increasingly look for out sexual experiences with females and so results in a sexual choice for females.

Slipping in appreciate has long been linked with decreases in Guys's testosterone levels when blended improvements are described for Coupon code women's testosterone concentrations.[81][eighty two] There was speculation that these modifications in testosterone bring about the short-term reduction of discrepancies in conduct between the sexes.

The bones and the brain are two important tissues in humans where the primary effect of testosterone is Through aromatization to estradiol. During the bones, estradiol accelerates ossification of cartilage into bone, bringing about closure with the epiphyses and conclusion of development. Within the central anxious method, testosterone is aromatized to estradiol.