Izinto Ezingase Zandise amathuba okuba namawele

Omunye angase afihle etafuleni lakho lokudla kwe-Thanksgiving

Kwabazali abathile, umqondo wokuba namawele uyathandeka. Kwabanye, kusabisa. Noma ngabe yikuphi, uma isixuku esinezinjabulo sesifika kabili, omama abasha nabazali bayojabula kakhulu futhi banomatasa (futhi baphelelwe amandla) ukubuka emuva ukuthi bazizwa kanjani ngaphambi kokuba izingane zabo zizalwe.

Amawele ayenzeka lapho iqanda elifakwe umanyolo lihlukanisa emibungu emibili, lidala i- monozygotic , noma amawele afana nawo, noma uma amaqanda amabili ehlonywa yi-sperm ehlukene, eholela ku- dizygotic , noma amawele okuzalwa. Nakuba kungekho ndlela yangempela yokwazi kusengaphambili uma enye yalezi zenzakalo izokwenzeka ngesikhathi sokukhulelwa, uma ungowesifazane okhulelwe noma uhlela ukukhulelwa, nansi ezinye izici ezingase zande izinkinga ozothola zona bedla abathathu.

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UbuGeni bakho
KhethaStock / Getty Izithombe

I-Genetics idlala indima enkulu ekunqumeni ukuthi uzoba namawele noma cha. Ucwaningo lubonisa ukuthi ithuba lomama lokuba namawele liphindwe kabili uma unina noma udadewabo enamawele.

Kodwa, okuthakazelisayo ngokwanele, lokhu kusebenza kuphela kumawele omzalwane. Phakathi kwemindeni enomlando wamawele , kukhona ambalwa ngamawele afanayo.

Lokho okusikisela ukuthi i-genetics ngandlela-thile idlala indima ekuvuthweni okuningi (eyaziwa nangokuthi i-hyperovulation), lapho kukhishwa amaqanda angaphezu kweyodwa ngesikhathi sokuya esikhathini.

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Ukuphakama kwakho noma isisindo
Izithombe ezifakiwe / uJohn Fedele / Getty Images

Ucwaningo olwanyatheliswa encwadini ethi Fertility and Stterility lwathola ukuthi omama abane-BMI ephezulu (umthamo womzimba womzimba) babe nethuba elikhulu kakhulu lokuba namawele omndeni kunabesifazane besisindo esivamile.

Kulaba besifazane abane-BMI engaphezu kwezingama-30 (incazelo yemitholampilo yokukhuluphala ), izimpikane zamawele (kodwa angafani) zanda ngamaphesenti angu-30 kuya kuma-60%. Ukuphakama futhi kuyisici: Abesifazane abade, abawela phezulu kwe-25 percentile , banamathuba okuba namawele kunezingane zabo ezincane kakhulu.

Yiqiniso, lokhu akusho ukuthi ukuzuza isisindo kuzokwandisa amathuba okuba namawele. Okwenyukayo, noma kunjalo, kuyingozi yakho yokukhulelwa kwesisu nesifo sikashukela uma i-BMI yakho iwela umgogodla wokukhuluphala.

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Iminyaka yakho
UJuan Monino / Getty Images

Ucwaningo oluningi luye lwabonisa ukuthi abesifazane abaneminyaka engama-35 nangaphezulu banamathuba amaningi okukhulelwa amawele angokwenyama kunabalingani bawo abancane. Kucatshangwa ukuthi izinguquko zofuzo ezenzeka ngokuguga zingasheshisa futhi zishintshe indlela owesifazane ovulates ngayo.

Ngokusho kwe-American College of Obstetricians kanye namaGynecologists, abesifazane "abaneminyaka yobudala ekhulelwe" bangase bakhulume amaqanda angaphezu kweyodwa ngesikhathi sokuvuthwa.

Kubalulekile ukuqaphela ukuthi ukukhulelwa njengowesifazane "osekhulile" kubangela ezinye izingozi ezibandakanya ukukhulelwa kwesisu, isifo sikashukela sokukhulelwa, nokukhubazeka kwe-chromosomal efana ne-Down syndrome.

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Ukuba Namajuba Kakade
Tim Clayton / Corbis / Getty Izithombe

Uma usukhulelwe ukukhulelwa okukodwa, cishe unamathuba okuba namawele. Ucwaningo lubonisa ukuthi omama ngamawele kukhona kaningi amathuba okuphindaphinda abe namawele kunomama onama-singleton noma labo abangakaze bakhulelwe ngaphambili.

Nakulokhu, lokhu kwenzeka kubonakala kuhlotshaniswa nezakhi zofuzo futhi kusebenza kuphela kumawele womzalwane. Okuhlukile okungajwayelekile okubandakanya inkanyezi ye-tennis uRoger Federer nomkakhe uMicka abaphethe amaqoqo amabili amawele afanayo ( okufanekiselwe ).

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Isidlo Esicebile Ngama-Yams
I-Tom Grill / i-Getty Izithombe

Isizwe samaJoruba eNigeria sinenani eliphezulu kakhulu lokuzalwa kwamawele amabili emhlabeni. Abacwaningi baye baxhuma lokhu, ngokwengxenye, ekudleni okucebile ku-cassava (uhlobo lwe-yam). I-peel yale mifino kucatshangwa ukuthi iqukethe i-composound (phytoestrogen) engase ikhuthaze ukukhulelwa komzimba.

Ososayensi abheka izimpikiswano phakathi kwamaJoruba bakholelwa ukuthi izakhi zofuzo nazo zingadlala indima. Kubonakala sengathi amandla okuguqa ahlala phezulu phakathi kwabesifazane abahlala esizweni ngokumelene nalabo abaye bathuthela kwenye indawo futhi banabantwana namadoda angewona ama-Yoruban.

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Ukwelashwa okungahambi kahle
I-Purestock / Getty Izithombe

Ubuchwepheshe bokuzala buye banda kakhulu izinga lokuzalwa okuhlukahlukene e-United States. Isibonelo, imithi yokuzala i- Clomid (clomiphene) isebenza ngokukhuthaza ukuvuthwa kwesinye isikhathi futhi ngezinye izikhathi ibangela ukukhululwa kwamaqanda amaningi emjikelezweni owodwa (okubizwa ngokuthi ukuphakama okukhulu).

Ngokwesilinganiso, izinga lokugubula kuleli zwe lizungeze amaphesenti amathathu jikelele. Kulaba besifazane abathatha uComomid, lelo nani lingakhuphuka libe ngamaphesenti ayisithupha, ngokusho kwabacwaningi baseYale University School of Medicine.

Ukubeletha okuphindaphindiwe kunamathuba amaningi okuphumela ekukhulisweni kwe-vitro (IVF) . Kulokhu, akukhona nje ukuthi imibungu eminingi ingafakwa; imibungu esetshenziswayo ngezinye izikhathi ingahlukanisa futhi iholele emawele e-monozygotic.

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Ukuphuma Pill
PhotoAlto / Ale Ventura / Getty Izithombe

Kuye kwaphakanyiswa isikhathi eside ukuthi ukuyeka amaphilisi akho okulawula ukuzalwa kungabangela ukugqithisa kwama-ovari futhi kuholele ekukhulisweni komzimba. Kukholelwa ukuthi ukuphela kwePhilisi kungazelelwe kungabangela i-spike ekwakhiweni kwe-follicle evuselela i-hormone (FSH) ephakathi kokuvuthwa.

Uma lokhu kwenzeka, umzimba ungaphendula futhi ukhulule amaqanda amaningi ngesikhathi esisodwa. Ucwaningo oluningi luphakamisa ukuthi umphumela wesikhashana nje kuphela futhi uzobe ujwayelekile ngesikhathi esifushane.

Izifundo ziye zaphikisana phakathi neminyaka, kanti abanye babika ukwanda kwesibalo samanani emahlathini abazalwane kanye nabanye abakhombisi ukuhlangana nhlobo. Noma kunjalo, uma ungakhetha ukungabi namawele, sebenzisa uhlobo oluthile lokulawulwa kokuzalwa emigqeni embalwa ngemuva kokuyeka ukuthatha iPilisi.

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Inhlanhla Ehlanzekile
kristian sekulic / E + / Getty Izithombe

Abazali abaningi abaphindaphindiwe abahlangabezane nanoma yimiphi imigomo yokwenza amawele kodwa bazitholele izingane ezimbili ngaphandle kokuzama. Amawele e-Monozygotic ayamangalisa kakhulu ngoba akekho oqiniseke ukuthi yini engabangela iqanda ukuba lihlukaniswe ngemuva kokukhulelwe. Ihlala iyimfihlakalo.

Ufuna uzame ukuba namawele? Ayikho indlela enomlilo yokuthuthukisa izinkinga zakho, futhi noma ngabe zikhona, khumbula ukuthi izingozi nezinkinga ezihlobene nokukhulelwa okuningi kungabonakala. Lezi zihlanganisa ukuzalwa kwangaphambi kokuzalwa, isisindo sokuzalwa esincane, preeclampsia, nokukhulelwa kwesisu.

> Imithombo:

> I-American College yezidakamizwa namaGynecologists. "Ukukhulelwa Okuphindaphindiwe." Washington, DC; I-FAQ188, Julayi 2015.

> Hoekstra, C .; I-Willemsen, i-G .; van Beijsterveldt, C. et al. "Ukubunjwa komzimba, ukubhema, nokudonswa kwe-Dizygotic okungavamile." UFertil Steril. 2010; 93 (3): 885-93; DOI 10.1016 / j.fertnstert.2008.10.012.

> Hoekstra, C .; I-Zhao, i-Z .; Lambalk, C. et al. "I-Divingotic Twinning." 2008; 14 (1): 37-47; I-DOI 10.1049 / i-humupd / dmm036.

> Legro, R .; I-Brzyski, i-R .; I-Diamond, M. et al. "I-Letrozole Versus Clomiphene ye-Infertility ku-Polycystic Ovary Syndrome." N Engl J Med. 2014; 371: 119; I-DOI 10.1056 / NEJMoa1313517.

> I-Peek, i-P. Twins emazweni ase-Afrika nase-Diaspora . Bloomington, Indiana: Indiana University Press. 2011.