testosterone for Dummies
testosterone for Dummies
Blog Article
Some athletes and bodybuilders misuse artificial testosterone (anabolic steroids) by using pretty high doses of these within an try to boost general performance or adjust their Actual physical visual appeal.
Ovarian or testicular tumors: Androgen-creating ovarian and testicular tumors can release excessive testosterone.
Drop of testosterone manufacturing with age has led to desire in androgen alternative therapy.[fifty five] It is actually unclear if the usage of testosterone for reduced degrees because of aging is helpful or dangerous.[fifty six]
The results of testosterone in human beings and other vertebrates take place By the use of many mechanisms: by activation with the androgen receptor (right or as dihydrotestosterone), and by conversion to estradiol and activation of sure estrogen receptors.
It’s unlikely — and tricky to notify — that an adult assigned male at delivery has greater-than-ordinary amounts of testosterone.
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。
testosterone, hormone made by the male testis that is certainly responsible for advancement in the male sexual intercourse organs and masculine characteristics, like facial hair and deepening of the voice. Testosterone was isolated from testicular extracts in 1935.
Cite When each exertion has been produced to comply with citation design and style guidelines, there may be some discrepancies. Remember to seek advice from the appropriate design and style handbook or other resources For those who have any inquiries. Pick out Citation Design and style
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
Males who produce fewer testosterone are more likely to be inside a marriage[83] or married,[eighty four] and Gentlemen who create far more testosterone are more likely to divorce.[84] Relationship or determination could trigger a lessen in testosterone concentrations.[eighty five] Single Guys which have not experienced connection encounter have decrease testosterone concentrations than single Males with expertise. It can be suggested that these one Gentlemen with prior practical experience are in a far more competitive point out than their non-skilled counterparts.
睪酮芳構化成雌二醇會對腦及骨這兩個人體重要的組織構成主要的影響。在骨中，雌二醇加速了軟骨成長為骨的過程，使骨端接合及完成生長的程序。在中樞神經中，雌二醇是給予下視丘的主要迴饋訊號，尤其在影響排卵素的分泌。在很多哺乳動物的腦部中，某些性別差異區域在出生前或產期的雄性化，都是受著睪酮所產生的雌二醇影響，決定將來的雄性性行為。
In non-human primates, it could be that testosterone in puberty stimulates sexual Website arousal, which permits the primate to significantly request out sexual encounters with females and therefore results in a sexual choice for females.
Dihydrotestosterone is answerable for sperm maturation throughout spermatogenesis, for that formation of your prostate gland and external genitalia, and for sexual maturation at puberty.
The bones along with the Mind are two important tissues in people exactly where the first impact of testosterone is By means of aromatization to estradiol. During the bones, estradiol accelerates ossification of cartilage into bone, bringing about closure from the epiphyses and summary of expansion. From the central anxious method, testosterone is aromatized to estradiol.