Not known Factual Statements About nexalin
Not known Factual Statements About nexalin
Blog Article
Some athletes and bodybuilders misuse synthetic testosterone (anabolic steroids) by using pretty higher doses of these in an try and Increase effectiveness or adjust their Bodily overall look.
Testosterone could be a therapy for postmenopausal women assuming that They're successfully estrogenized.[eighty]
Testosterone has various significant actions. It offers negative comments inhibition over the secretion of gonadotropin-releasing hormone from your hypothalamus as well as secretion of luteinizing hormone in the pituitary gland. What's more, it directs the event from the embryonic Wolffian ducts to the vas deferens (ductus deferens) and seminal vesicles and stimulates the development of muscle mass and bone.
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。
放射免疫测定法：睾酮主要产生于睾丸小叶曲精管之间的间质细胞，此外肾上腺皮质也能合成。当标本中加入H睾酮和睾酮抗体即产生竞争抑制作用，在反应系统中，当H睾酮和其抗体量保持恒定，则标记抗体复合物的形成量受未标记抗原量所制约，用葡聚糖加膜活性炭进行分离，使结合标记抗原与游离标记抗原分开，测定沉淀的结合部分，进行液闪仪计数（dpm）与标准相比，求出未知样品的含量。
由于睾丸间质细胞分泌雄激素，如果睾丸中没有局部高水平的雄激素，生精小管就会退化，导致不孕。因此，许多经皮雄激素贴片被应用于阴囊。
阴茎根（阴茎脚 · 阴茎球 · 襻状韧带 · 悬韧带） · 阴茎体（阴茎海绵体 · 尿道海绵体） · 龟头（包皮 · 包皮系带 · 冠状沟） · 筋膜（阴茎皮下组织 · 布克氏筋膜） · 白膜 · 隔片）
在发育中的睾丸里的性索中，来自中胚层的上皮细胞成为塞尔托利氏细胞，辅助精子的形成。
精囊 · 精腺排泄管 · 攝護腺（尿道嵴／精阜／攝護腺小囊／射精管 · 攝護腺窦／攝護腺小管） · 尿道球腺
Guys who deliver considerably less testosterone are more likely to be inside a marriage[83] or married,[eighty four] and Adult males who deliver extra testosterone are more likely to divorce.[84] Relationship or commitment could lead to a lower in testosterone levels.[85] One Guys who definitely have not experienced partnership practical experience have lower testosterone ranges than solitary Gentlemen with encounter. It can be suggested that these single Adult men with prior working experience are in a far more aggressive point out than their non-experienced counterparts.
Testosterone is the primary male intercourse hormone and androgen in males.[three] In individuals, testosterone plays a essential role in the development of male reproductive tissues like testicles and prostate, together with selling secondary sexual properties including greater muscle mass and bone mass, and the growth of Half Off physique hair. It truly is associated with improved aggression, intercourse push, dominance, courtship Display screen, and a wide range of behavioral features.
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。
Anabolic outcomes contain growth of muscle mass mass and power, increased bone density and energy, and stimulation of linear development and bone maturation.
The bones along with the Mind are two crucial tissues in human beings where by the primary impact of testosterone is By means of aromatization to estradiol. While in the bones, estradiol accelerates ossification of cartilage into bone, bringing about closure of the epiphyses and summary of growth. Within the central nervous program, testosterone is aromatized to estradiol.