In Grown ups assigned female at start, superior amounts of testosterone could be a indication of polycystic ovary syndrome (PCOS). This problem is quite common — up to 15% of people AFAB of reproductive age have it.
肾上腺髓质： 肾上腺素、去甲肾上腺素 － 肾上腺皮质： 醛固酮、皮质醇、脱氢表雄酮
提神及提升體能（對照睪酮缺乏患者體能較佳，但與正常人無異，刻意補充對體能不會有顯著的增加）
Testosterone can be converted to estradiol in adipose tissue (and to a lesser extent in Several other tissues), which happens to be An important supply of estrogen in men. Moreover, testosterone is interconvertible with androstenedione, which may be transformed into estrogens. When androstenedione is fashioned in adipose tissue, it may be converted to your type of estrogen referred to as estrone.
Testosterone is usually a steroid in the androstane course containing a ketone as well as a hydroxyl team at positions 3 and seventeen respectively. It is actually biosynthesized in quite a few ways from cholesterol and is also transformed within the liver to inactive metabolites.[8] It exerts its motion via binding to and activation from the androgen receptor.[eight] In individuals and many other vertebrates, testosterone is secreted primarily through the testicles of males and, into a lesser extent, the ovaries of females.
AIS is often a problem of intercourse differentiation. It has an effect on male fetuses since they develop within the uterus, along with teenage sexual advancement for the duration of puberty.
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Testosterone consequences can even be classified via the age of usual incidence. For postnatal outcomes in each males and females, they're mostly dependent on the stages and length of circulating absolutely free testosterone.[20]
Testosterone is answerable for many of the alterations seen in young children assigned male at birth in the course of puberty, which include:
Polycystic ovarian syndrome (PCOS): That is a hormonal imbalance that influences people Seen on TV with ovaries. It comes about if the ovaries develop excess androgens (testosterone). This imbalance in reproductive hormones leads to Actual physical signs and symptoms like surplus body hair and pounds achieve.
除自然作用之外，雄性激素亦可作为药物使用，如雄激素替代疗法和促进肌肉生长。值得注意的是，成年男性無論施打多少劑量的雄激素都无助生殖器再次發育成長，反而容易增长生殖疾病风险。
Dihydrotestosterone is to blame for sperm maturation throughout spermatogenesis, for that development from the prostate gland and external genitalia, and for sexual maturation at puberty.
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