Testosterone khulula

Testosterone - i-hormone okuthiwa i ezibalulekile utfolakala kuluhlobo of hormone wesilisa ngokuthi androgens. Kodwa lokhu akusho ukuthi amadoda abe ayitholwa, kubuye kube khona kunoma abesifazane at lokuhlala ehlukene kanye nemisebenzi.

Testosterone ikhiqizwa testes futhi ezikhiqiza amaqanda owesifazane, cortex adrenal, futhi adipose kwezicubu. In amadoda, it is ethakwa kakhulu ngaphansi kwethonya LH Leydig amaseli testes.

La ma-hormone abathintekayo ekukhuleni kanye nokulungiswa izicubu zokuzala, ithonya kwezinye izicubu zomzimba futhi yemisipha.

Norma testosterone abesifazane - 0.45 - 3,75 nanomoles ilitha for amadoda - 5,76 - 28,14 nanomoles ilitha.

Izinga testosterone ezingabantu kwandisa phakathi nesikhathi sokuthomba kunciphe ngemva kweminyaka engaba ngu-40. Ukuze abesifazane ukunqamuka kokuya esikhathini ngaphambi ikhiqizwa testosterone kancane cishe amaphesenti angu-50 kwangu-esemncane.

Testosterone kungaba 'eboshiwe "futhi" mahhala. " testosterone Mahhala, eyaziwa nangokuthi afundwa testosterone has a umsebenzi kuhlanganiswe impilo bokuphila nezingokwengqondo.

Testosterone liyithinta ngokuqondile phezu testes. Lihlobene nokubhekana ubuso amaprotheni bese uyiswa nge igazi tubules seminiferous kokuba ama-receptor ezifanele (sama-hormone). amaprotheni Ezokuthutha (plasma amaprotheni) libhekisela ukuxhumana ubulili i-hormone globulin esibophezelayo.

Engxenyeni umzimba testosterone is akheka ngu enzyme 5-alpha-reductase endaweni dihydrotestosterone zimatasa ngaso.

Amadoda sokuthomba testosterone kubangela ukuthuthukiswa wenduku, scrotum, gonads uhlangothi, izici ngokobulili yesibili, lapho isikhulile uyabakhathalela esetshenziswa zonke lezi zici wesilisa.

Nakuba - hhayi "fuel" kuphela okukhuthaza ucansi drive ezingabantu, Nokho, amazinga aphansi testosterone kungathinta umsebenzi ezivamile zobulili.

Ukuhlaziywa kwe-testosterone khulula kubaluleke kakhulu hhayi nje ngobe kutawutfutfukisa ukuthola izifo eziningi, kodwa futhi ukuqonda indima ukuthi adlalele impilo iyonke. Njengoba bekhula, injalo incipha, mhlawumbe-ke zingahlanganiswa umsebenzi. Ngokocwaningo olwenziwa, amadoda nesifo senhliziyo kanye nemazinga laphasi testosterone khulula uyalandelwa umsebenzi kukhombisa ukungabekezelelani.

testosterone Mahhala has imisebenzi zezinzwa imiphumela izifo esiwohlozayo ezifana Alzheimer imisebenzi ezihlobene zomphakathi ngokomzimba eziphikisanayo. Kucatshangwa ukuthi amazinga testosterone khulula kwehle lapho ukungawuvocavoci umzimba. Kuphinde kube nomthelela ekutheni umsebenzi zokuzala, ikakhulukazi isidoda enempilo. Ucwaningo luye lwabonisa ukuthi ukwanda khulula testosterone ezingeni kuthinta okuhlushwa motility isidoda.

It ingafakwa futhi isixhumanisi esiyimbangela ku kokuziphatha ukuphendula nabanolaka amadoda. Mahhala testosterone amazinga ngesikhathi izigaba fetus lokuthuthukiswa kwabantu, phakathi ngisho emva kokuthomba kunemiphumela yenhlangano ebuchosheni, okuhlanganisa ukutholakala eliphezulu nokuziphatha ngobudlova, izikhwepha zayo kanye namandla njengesiphepho.

khulula testosterone Inkomba - Inkomba ebheka isilinganiso lokuhlushwa 'nakanjani "testosterone, ngokulandelana, kuya khulula testosterone lokuhlala, wezwakalisa njengoba amaphesenti. Isilinganiso ngokuvamile lisetshenziswa ukunquma isimo androgen zabantu okungenampilo.

Iningi testosterone egazini alikho molecule njengoba khulula. Isigamu ihlobene eduze globulin, enye ingxenye - ukuze albumin. Njengoba testosterone khulula kuphela ukuhlanganisa uxhumano nomsebenzisi receptor kwezicubu, kunenkolelo ukuthi - inkomba best of isimo androgen womuntu.