A Simple Key For apoteket Unveiled
A Simple Key For apoteket Unveiled
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2020 rules from the American Higher education of Medical professionals guidance the dialogue of testosterone therapy in adult Guys with age-similar lower levels of testosterone who definitely have sexual dysfunction. They advise yearly analysis pertaining to feasible improvement and, if none, to discontinue testosterone; medical professionals need to contemplate intramuscular therapies, in lieu of transdermal therapies, resulting from expenses and Considering that the usefulness and hurt of both process is similar.
层次（鞘膜 · 白膜 · 血管膜） · 附件 · 纵隔 · 小叶 · 隔片 · 莱迪希细胞 · 塞尔托利氏细胞 · 血睾屏障
与其他类固醇激素一样，睾酮是由胆固醇所衍生的。男性睾丸可以产生大量睾酮，女性卵巢、胎盘及男性或女性的肾上腺网状带亦会分泌少量的睾酮。
Testosterone can be transformed to estradiol in adipose tissue (also to a lesser extent in A few other tissues), that is the most important source of estrogen in Males. In addition, testosterone is interconvertible with androstenedione, which may be converted into estrogens. When androstenedione is formed in adipose tissue, it may be converted to some method of estrogen called estrone.
Congenital adrenal hyperplasia: In CAH, genetic mutations (alterations) result in shortages of enzymes within the adrenal gland. These enzymes normally enable your body to provide cortisol, a hormone the human body demands to reply to anxiety.
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。
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。
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Classical male hypogonadism is when low testosterone amounts are on account of an underlying health care issue or harm to your testicles, pituitary gland or hypothalamus. By way of example, someone may be born that has a affliction (congenital) that brings about lower testosterone, for example Klinefelter syndrome or Kallmann syndrome, or they're able to build it afterwards (obtained), for instance from an a thing that alterations the traditional operating of their testicles, hypothalamus or pituitary gland.
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由于睾酮能提升体能，一些运动员为保持体育状态或表现，会于赛前使用睾酮。男运动员在赛前数小时，可以将睾酮注射阴囊内，激化身体的状态。但现时大部分的体育项目都已把睾酮定为禁药。
Even though the extent of paternal treatment differs involving cultures, higher investment decision in direct little one care has long been witnessed being correlated with lessen ordinary testosterone levels in addition to non permanent fluctuations.[ninety one] For instance, fluctuation in testosterone levels when a toddler is in distress continues to be found to become indicative of fathering designs.
概括地说，雄激素助长蛋白质的合成及拥有雄激素受体的组织的生长，睾酮的效用可以分为合成代谢及雄性化效应。合成代谢效应包括肌肉质量及力量的增长、增加骨质密度及强度、刺激线性生长及骨骼成熟等。雄性化效应则包括性器官的成熟（尤其是阴茎及胎儿阴囊的生成）、出生后（通常是在青春期）声线的转沉、胡须及体毛的生长等。这些效应一般都是男性的第二性征。
Sexual arousal and masturbation in women create tiny will increase in testosterone concentrations.[65] The plasma stages of varied steroids drastically raise just after masturbation in men and the testosterone levels correlate to All those Buzz worthy amounts.[66]