Endocrinology: ubulili i-hormone wesilisa

Hormone ocansini besilisa ibizwa ngokuthi "androgen". Lokhu ikakhulukazi amakhemikhali izidakamizwa akhiqizwa nezindlala endocrine, futhi uba nethonya ngqo kuzo zonke izinqubo ezenzeka emzimbeni, futhi ekusebenzeni kwezitho zangaphakathi kanye nezinhlelo. Igama elithi "androgen" ngokwezwi nezwi ehunyushwa ngokuthi njengoba "wamenza umuntu."

Ngo ukwakheka kwalesi ikhemikhali iqhaza izingxenye, ezifana acetic acid cholesterol. Owesilisa i-hormone ocansini akhiqizwa nezindlala, ngokuthi testes. Ukwakheka kwabo kulawulwa eziningi nezinye izinto, e compounds ethile ezivezwa indlala pituitary. Umbonisi owawuthi kumiswa androgens has izinyathelo eziningi futhi kunalokho eziyinkimbinkimbi. Ngakho esikhathini esithile sekuyisikhathi ukubhujiswa kwabo okungokwemvelo. Kuze kube yimanje, i-hormone amadoda athunyelwa kwesibindi, lapho lendwangu bayibeke izingxenye ngabanye. Endaweni ehlukile, kufanele kuphawulwe ukuthi ethile androgens, isib, testosterone, ayikwazi wajinge wanamatsela ngu kwesibindi, ngakho-ke nje ziboniswe umchamo.

Ezisithinta hormone emzimbeni wesilisa iqala kakade phakathi kwengane esiswini ngesikhathi lapho kukhona ibhukumaka gonads. Emva kokuzalwa kwengane, qala ngokwenza umsebenzi androgens, okuhloswe ngalo ukuthuthukisa non-core izici wesilisa. Ngemva kwalokho, basuke bahileleke sokuthomba kwetinhlavu sperm enhlanganweni ukusebenza efanele kwesimiso sokuzala zomzimba womuntu omdala.

Ngisho ezincane ukwehluleka ngabodwa inqubo androgens kungaholela emiphumeleni engathí sina - nezinkinga nge inkanuko yobulili, ukuze ukuphazamiseka libido nekhwalithi Ukuwohloka ingxenye ewuketshezi kwesidoda. izinkinga Obalulekile ohlelweni lwezemfundo hormone wesilisa kungase kubangele inkinga yokungabi nenzalo.

Isenzakalo esidume kunazo zonke ye androgen kuyinto testosterone. Kuyatjho bona ubulili i-hormone wesilisa ngokugcwele kunabo bonke abanye, unekhono kunonophisa luhlelo amaprotheni zamagama. Lesi sakamuva, esikhundleni salokho, kuvusa ukukhula imisipha.

Izinga lama-hormone emzimbeni nomuntu wesilisa omdala akuhlali phakade. Ngokwesibonelo, amazinga egazi kwe-testosterone okufanayo kuncike isimo sezempilo kanye nesikhathi. Ngaphezu kwalokho, androgen uketshezi kungathola isikhathi nowe - yaminyaka yonke, nyanga zonke futhi zonke izinsuku.

Ngokwesibonelo, esikhathini ukuwa isikhathi nabobulili i-hormone wesilisa samanje emzimbeni ku lemali elikhulu. Ngokuphambene nalokho, ngendlela, kusukela abesifazane, ngubani kudingeka baphuthume ukuze ezinyangeni entwasahlobo. Ngaphezu kwalokho, ukusebenza ekuseni okuqukethwe okuningi ephakeme ka androgens kusihlwa.

Ekuphetheni-ke kubalulekile ukucabangela into ezifana menopause wesilisa - inqubo ukuthi lihlotshaniswa ukucindezelwa yemvelo kwesimiso sokuzala ngenxa ukuncipha elibukhali inani hormone ocansini. Izimpawu eyinhloko kule nqubo ukwehla drive ngokobulili, Erectile Dysfunction futhi kwehle lokuhlushwa testosterone egazini. Nokho, zonke lezi zenzakalo ingaphinda khona izifo ukuthi kungabi khona noluncú olusihlanganisa ukwenzani hormone. Ngenxa yalesi sizathu, uma kwenzeka izimpawu ezinjalo, kukhona isidingo ukuvakashelwa ngqo uchwepheshe oqeqeshiwe.