Considerations To Know About apoteket
Considerations To Know About apoteket
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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。
Testosterone may well demonstrate to be a highly effective therapy in female sexual arousal Problems,[eighty] and is offered like a dermal patch. There isn't any FDA-authorised androgen planning for that therapy of androgen insufficiency; however, it has been applied being an off-label use to deal with reduced libido and sexual dysfunction in more mature Females.
Testosterone has a number of big actions. It provides adverse feedback inhibition within the secretion of gonadotropin-releasing hormone through the hypothalamus and the secretion of luteinizing hormone through the pituitary gland. It also directs the development in the embryonic Wolffian ducts in the vas deferens (ductus deferens) and seminal vesicles and stimulates the formation of muscle and bone.
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。
睾酮# · 双氢睾酮 · 氟羟甲基睾酮 · 甲二氢睾酮 · 甲睾酮 · 另见同化类固醇
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。
Grownup testosterone consequences tend to be more Plainly demonstrable in males than in females, but are very likely essential to both of those sexes. Some outcomes may well drop as testosterone concentrations might minimize during the later on decades of Grownup everyday living.[36]
The Mind is usually affected by this sexual differentiation;[21] the enzyme aromatase converts testosterone into estradiol that may be chargeable for masculinization on the brain in male mice.
成年男子不论服用或施打多少睾酮都无法再次促使阴茎的成长与发育（相反的，错误的使用激素，将可能造成体内原生激素紊乱，将无法自行生成使睾丸及阴茎萎缩，衍生出其他生殖系统疾病）
LH then travels to your gonads and stimulates the output and launch of testosterone. (LH much more usually stimulates the production of estrogen and progesterone in ovaries.)
Testosterone is the main male intercourse hormone and androgen in males.[three] In humans, testosterone plays a essential job in the development of male reproductive tissues for instance testicles and prostate, together with advertising and marketing secondary sexual traits for example increased muscle and bone mass, and the growth of human body hair. It is actually connected with improved aggression, intercourse push, dominance, courtship Display screen, and a variety of behavioral features.
Pubertal outcomes begin to come about when androgen has long been higher than regular adult female ranges for months or years. In males, they're normal late pubertal results, and manifest in Females soon after prolonged periods of heightened amounts of free testosterone in the blood. The consequences involve:[thirty][31]
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AIS prevents male genitals from acquiring as they should and nearly always leads to infertility (it’s difficult or unachievable to father young children) throughout adulthood.