michel cymes Secrets

michel cymes Secrets

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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。

Ovarian or testicular tumors: Androgen-manufacturing ovarian and testicular tumors can release extra testosterone.

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）

由於睪酮能提升體能，一些運動員為保持體育狀態或表現，會於賽前使用睪酮。男運動員在賽前數小時，可以將睪酮注射陰囊內，激化身體的狀態。但現時大部份的體育項目都已把睪酮定為禁藥。

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。

雄性激素的生理功能主要包括男性性器官在胚胎中的发育和男性第二性征在青春期时的发育。

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。

虽然雄性激素常被认为仅是男性的性激素，但女性亦会产生雄性激素，只是数量较低，负责性欲与性唤起。雄性激素也是男女体内雌性激素的前体。

Nonetheless, any time you listen to people today utilize the time period “anabolic steroids” they are usually referring to synthetic (made inside a lab) variations of testosterone which can be injected into One's body.

There are several variations between a male and female brain Which might be on account of different testosterone degrees, one of them currently being size: the male human brain is, on ordinary, greater.[38]

睾酮对成人的影响，对男性比较明显，但对男女两性都同样重要。随着年纪渐长，睾酮的分量下降，这些影响亦随之而减少。这些影响包括：[来源请求]

Though the extent testosterone of paternal treatment may differ concerning cultures, greater investment in direct kid care continues to be observed to get correlated with decrease regular testosterone degrees together with non permanent fluctuations.[ninety one] By way of example, fluctuation in testosterone amounts when a baby is in distress is identified for being indicative of fathering designs.

[70] This reaction engages penile reflexes (for instance erection and ejaculation) that help in sperm Competitiveness when more than one male is present in mating encounters, allowing For additional manufacture of productive sperm and a higher potential for copy.

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