Kunoma yimuphi umuntu, kungakhathaliseki ukuthi ubulili, bobabili abesilisa nabesilisa be-hormone yezocansi bahlanganiswa. Kuyaziwa ukuthi yi-hormone yama-sex females enomthelela omkhulu emzimbeni, nakuba abanye besifazane abazi ngisho nalokho ababizwayo.
Kuzo zonke abesifazane, isigaba sezocansi sincike ngokuphelele ekuthuthukiseni i-cyclicity, nakwezinga lama-hormone akhiqizwa ngumzimba wayo. Ngakho-ke, isizinda se-hormonal sithonya ukuziphatha kowesifazane, isimo sakhe, isimo sengqondo, izinqubo zokucabanga nomlingiswa njengonke. Ososayensi baye basungula iqiniso elithakazelisayo: ama-hormone wesifazane (ama-estrogens), anokwanda okugxilwe emzimbeni walawo maantombazane anezinwele ezimhlophe.
Izinhlobo zamahomoni
Wonke ama-hormone akhona emzimbeni womuntu angahle ahlukaniswe ngokomzimba:
- owesilisa;
- abesifazane.
Okwokuqala babizwa ngokuthi i-androgens, kanye ne-estrogens yesibili. Amahomoni angama-sex, ama-hormone amaningi ngamagama alandelayo: i-progesterone, estrogen, i-estradiol, i-oxytocin, ne- testosterone . I-hormone yesifazane esemqoka yesifazane yi-estrogen, efihliwe (eyenziwe) ngqo kuma-ovari. Nguye onomthwalo wokwakha ukubonakala kohlobo lwesifazane, unomthelela ekubunjweni komlingiswa wesifazane.
I-Estrogen
I-Estrogens inomthelela oqondile ngesilinganiso sokuvuselelwa kweseli. Ngakho-ke, besifazane, okuqukethwe okwenziwa yi-hormone yezocansi ejwayelekile, sinesikhumba esihle, sinezinwele, sibe nezinwele ezinzima futhi ezinamabala. Ngaphezu kwalokho, i-estrogens yenza njengendlela yokuvimbela imithwalo yegazi, ivimbela ukwakheka kwe-cholesterol plaques ezindongeni zabo.
Uma kutholakala ezingeni eliphansi (ukungabi nalutho) kwama-hormone wesifazane wesifo se-estrogens, okuqinisekiswa ukuhlaziywa, umzimba wesifazane uqala ukuthola izici zobuningi, okungukuthi, kukhona ukukhula kwezinwele ebusweni, emilenzeni nasezingalweni. Isikhumba ekuqaleni kwalokhu sakhula futhi siba yi-flabby.
Ngokudlulela ngokweqile, ukuqoqwa kwamafutha amaningi ngokweqile esifundeni sezinqunu, esiswini esingaphansi, kanye namadokodo kubonakala. Futhi, izinga eliphezulu le-estrogen ngokuvamile liyisizathu sokuthuthukiswa kwe-fibroids ye-uterine.
I-Progesterone
Okubaluleke nakakhulu i-hormone yezingqimba zesifazane zobulili ze-progesterone. Kumelwe kuthiwa le hormone ibhekwa njengendoda, ngoba ixilongo elikhulu emzimbeni wesilisa. Ukuthuthukiswa komzimba wayo wesifazane kuqala ngesikhathi lapho iqanda lishiya u-follicle futhi umzimba uqala ukufihla umzimba ophuzi . Uma le nqubo ingenzeki, khona-ke i-progesterone emzimbeni wesifazane ayihlanganiswa. Yile hormone ethinta ikhono owesifazane ukuba athwale futhi abelethe izingane. Ukunciphisa leli hormone ngesikhathi sokukhulelwa okujwayelekile kuholela ekwakhiweni kokukhipha isisu ekuqaleni.
I-Estradiol
I-hormone yesifazane esebenza kakhulu. Ihlanganiswa kokubili kuma-ovari nase-placenta ngesikhathi sokukhulelwa. Inani elincani lalo lingenza ngesikhathi sokuguquka kusuka ku-testosterone.
Le hormone inquma ukuthuthukiswa komzimba ngohlobo lwesifazane, futhi ithatha ingxenye ngqo ekulawuleni umjikelezo wokuya esikhathini futhi inesibopho sokuthuthukiswa okujwayelekile kweqanda.
Oxytocin
Ihlanganiswa ezinhlobonhlobo ze-adrenal. Unethonya eliqondile esimweni esiningi somuntu wesifazane, kumenza abe mnene futhi anakekele. Ukuhlushwa okuphezulu kufike emva kokubeletha.
Testosterone
Ngokwenani elincani elenziwe ngama-grenal adrenal glands. Nguye ophethe izifiso zobulili. Ngokweqile kwalo, uhlamvu lomuntu luba nomoya oshisa kakhulu, futhi isimo sengqondo sinokuphawuleka ukushintsha ngokushesha.