Yini okudingeka ukwazi ukukhulelwa intombazane "ngokwesayensi"?
Ngaphambi kokubala ukukhulelwa kwentombazane, udinga ukwazi izici ezilandelayo zomzimba. Ubulili bezingane ezizayo buxhomeke ngqo kumuntu. Kusukela ku-spermatozoon ukuthi iqanda lezinsikazi lithola i-X ye-chromosome yesibili ekhomba ubulili besifazane. Njengomthetho, insimu enjalo i-spermatozoa ingaphansi kwalabo abane-Y-chromosome. Ngaphezu kwalokho, ijubane labo abaphethe i-X chromosome ephansi, kodwa bahlala isikhathi eside. Ngakho-ke, ukukhulelwa intombazane, kuyadingeka ukuthi i-x chromosome ihlanganiswe neqanda , elinikezwa yizi zindlela ezilandelayo:
- ukunciphisa inani le-ejaculate elikhishwe;
- ukwakha imvelo e-acidic ebusweni.
Futhi kuyadingeka ukuthi ukulala ngokobulili kwenzeka ezinsukwini ezimbalwa ngaphambi kokuqala kwe-ovulation. Kulesi simo, i-spermatozoa ne-Y-chromosome izofa ngalesi sikhathi, futhi nge-X - iyohlanganyela ekukhuliseni.
Indlela yokukhulelwa intombazane esebenzisa ikhalenda?
Kunezinhlobo eziningana zezikhalenda zokukhulelwa, okusebenzisa ukuthi ungalindela ukubonakala kwentombazane. Amakhalenda ajwayelekile kakhulu kuze kube yimanje angamaJapane namaShayina.
Lapho ubala usebenzisa indlela yaseChina , amatafula akhethekile asetshenziselwa ukucabangela usuku lokuzalwa komama ozayo.
Uma usebenzisa indlela yaseJapane , izinsuku zokuzalwa ziyasetshenziswa, kokubili umama noyise wengane. Umehluko waseShayina wukuthi inombolo yomndeni isethwe kuqala, esetshenziselwa ukusungula ubulili etafuleni lesibili.
Ukusetshenziswa kwalolu hlobo lwekhalenda labesifazane ekukhulelweni kwentombazane kuyindlela engasebenzi. Kodwa-ke, kwezinye izimo, abesifazane basabela kahle kulezi zindlela zokusungula ubulili besana.
Ukudla okunomsoco kuthinta kanjani ubulili bomntwana ongakazalwa?
Eminyakeni eminingi yokubona, kwafunyanwa ukuthi ukudla komuntu wesifazane nakho kuyathinta ubulili bekusasa lomntwana. Ngakho-ke, ukudla okhethekile ekukhulelweni kwentombazane kwahlanganiswa.
Ngakho-ke, cishe izinyanga ezintathu ngaphambi komklamo ohlongozwayo, kuyadingeka ukunciphisa inani leshukela elidliwe, kanye nosawoti. Imikhiqizo kufanele ibe ne-magnesium ne-calcium. Ngalesi sizathu, imikhiqizo elandelayo inconywa ukusetshenziswa:
- Izilwane zasolwandle (crab, shrimp, fish abilisiwe);
- amaqanda;
- ama-mandarines, ama-apula, ama-orang, amapheya, ama-raspberries amagilebhisi;
- imikhiqizo yobisi evutshiwe;
- okusanhlamvu (irayisi, i-millet);
- amantongomane (amantongomane, ama-walnuts, ama-alimondi).
Ngokusebenzisa le mikhiqizo, amathuba okukhulelwa kwentombazane ayanda.
I-pose ingathinta kanjani ubulili bomntwana ngesikhathi socansi?
Kunombono wokuthi isikhundla somzimba ngesikhathi socansi sithinta futhi ubulili bendodana ezayo, futhi kukhona ngisho nemiphumela yokukhulelwa kwentombazane. Umsebenzi oyinhloko kule nqubo ukwenza indlela ye-spermatozoon eqenjini isikhathi eside ngangokunokwenzeka, lapho "isithunywa sevangeli" esivela eceleni kwayo naso "owesifazane esiswini", kufanelekile.
Ezinye izindlela zokukhulelwa intombazane
Ngakho-ke, kunezindlela eziningi, emva kokutadisha ukuthi, owesifazane uzokwazi kanjani ukubala ukukhulelwa kwentombazane. Kodwa, akekho kubo okukuvumela ukuba wenze kanjalo, ngamathuba angu-100 okuhlela ukukhulelwa kwentombazane, njengokungathi ayengafunwa.