Kuyo nawuphi na umntu, kungakhathaliseki ukuba isini, bobabini nababhinqa bama-sex hormone bahlanganiswa. Kuyaziwa ukuba yi-hormone yesini esetyhini enefuthe elibi kakhulu emzimbeni, nangona abanye abesifazana bengayazi nokuba babizwa ntoni.
Kuwo onke amabhinqa, isigaba sezesondo silawulwa ngokupheleleyo kwi-cyclicity, kwaye kwinqanaba lama-hormone aveliswa ngumzimba walo. Ngoko, imvelaphi ye-hormonal ithonya indlela yokuziphatha yowesifazane, imeko yakhe, isimo sengqondo, iinkqubo zengcamango kunye nomlinganiso ngokubanzi. Iingcali zenzululwazi zenze into enomdla: i-hormone yesini (i-estrogens) yowesifazana, inokwanda okunyamekileyo emzimbeni wale ntombazana eneswele se-blonde.
Iintlobo zamahomoni
Zonke i-hormone ezikhoyo emzimbeni womntu zinokuhlukaniswa ngokwemimiselo zibe:
- yindoda;
- bafazi.
Iyokuqala zabizwa ngokuba yi-androgens, kwaye i-estrogens yesibini. Amahomoni wesini esetyhini, amelwa ngama-hormone amakhulu ngamagama alandelayo: progesterone, estrogen, estradiol, oxytocin, kunye ne testosterone . I-hormone yesini ephezulu yesetyhini yi-estrogen, efihliweyo (ekhutshwe) ngqo kwii-ovari. Nguye ojongene nokubunjwa kwelo hlobo lwentlobokazi, unempembelelo ekubunjweni komntu wesifazana.
Estrogen
I-Estrogens inefuthe ngqo kwizinga lokuvuselelwa kweseli. Ngoko ke, a bafazi, umxholo apho le hormone yesondo eqhelekileyo, inesifo esihle, isikhumba esinesibhakabhaka, sibe neenwele ezinqambileyo kunye neenwele. Ukongezelela, i-estrogens yenza njengendlela yokukhusela imithwalo yegazi, ukukhusela ukubunjwa kwee-cholesterol plaques ezindongeni zabo.
Xa kufumaneka kwiqondo eliphantsi (ukungabikho) kwimizi-hormones yesini yama-estrogens, eqinisekiswa ngoluhlalutyo, umzimba wesibini uqala ukufumana iimpawu zomntu, oko kukuthi, kukho ukwanda kwenywele ebusweni, emilenzeni naseengalo. Ikhumba eli liqala likhula kwaye liba lukhuni.
Ngokugqithiseleyo, ukuqokelela ngokugqithiseleyo kweengxowa ezinamafutha kummandla wezintlu, isisu esezantsi, kunye nezikhwelo ziyabonwa. Kwakhona, izinga eliphezulu le-estrogen lidla ngokuba yimbangela yophuhliso lwe-fibroids ye-uterine.
Progesterone
Akukho nto ibaluleke kakhulu i-hormone yeengqungqingi zesini zesini se progesterone. Kufuneka kuthethwe ukuba le hormone ithathwa njengendoda, kuba ixininkulu enkulu kumzimba wesilisa. Uphuhliso lomzimba walo wesifazane luqala ngomzuzwana xa iqanda lishiya ulandelelwano kwaye umzimba uqala ukufihla umzimba ophuzi . Ukuba le nqubo ayifumaneki, ke iprogesterone emzimbeni womfazi ayihlanganisi. Yiyo hormone echaphazela ikhono lomfazi ukuba athwale aze abele abantwana. Ukunciphisa le hormone ngexesha lokukhulelwa okuqhelekileyo kukhokelela ekuphuhlisweni kokukhipha isisu ekuqaleni.
Estradiol
Yiyona hormone yowesifazane osebenzayo. Ihlanganiswa kokubili kwiiyunithi nakwi-placenta ngexesha lokukhulelwa. Inani elincinci lingazenza ngexesha lokutshintshwa kwe testosterone.
Le hormone inquma ukuphuhliswa komzimba ngohlobo lwabasetyhini, kwaye ithatha inxaxheba ngokuthe ngqo kumgaqo wokujikeleza kwimizi kwaye inoxanduva lokuphuhliswa ngokuqhelekileyo kweqanda.
Oxytocin
Ihlanganiswe kwiingqungquthela ze-adrenal. Unempembelelo ngqo kwiimeko eziqhelekileyo zowesifazane, kumenza abe mnene kwaye anenyameko. Uxinaniso oluphezulu lufikelela emva kokuziswa.
Testosterone
Ngomlinganiselo omncinci ohlanganiswe kwiingqungquthela zesini. Nguye ophethe uxanduva lwezesondo. Ngokugqithiseleyo, umlingani wesifazana uba nomsindo othukutheleyo, kwaye isimo sengqondo sinokuziguqula ngokukhawuleza.