Nzanga yemazuva ano inoita kuti zera rekutanga pamuviri ridzokere shure gore negore. Padanho rebhayoloji, zvisinei, pane chokwadi chimwe chisingachinji: kubereka kunodzikira nezera. Ukuru huri pakati pemakore makumi maviri nemashanu nemakumi maviri nemapfumbamwe, hunodzikira zvishoma nezvishoma uye zvishoma nezvishoma pakati pemakore makumi matatu nemashanu nemakumi matatu nemasere, uye nekukasira mushure menguva iyi yekupedzisira. Saka pamakore makumi matatu, mudzimai anoda kuita mwana ane mukana we25% wekubudirira mushure megore, 29% pa35 ne38% pa30. Kubereka kwevarume kunodzikirawo nezera.

Yese nhumbu inotanga nekusangana pakati peoocyte nembeu. Zvakadaro, iyi oocyte inogona kuitiswa fetiraiza mukati memaawa makumi maviri nemana kubva pakuzvara. Kuti kuwedzere mikana yekuzvitakura, saka zvakakosha kuona iyi "nguva inobereka".

Pakutenderera kwenguva dzose, ovulation iri pazuva rechigumi nemana rekutenderera, asi kune misiyano mikuru kubva kumukadzi kuenda kumukadzi uye kubva kutenderera kuenda kutenderera. Nechinangwa chekubata pamuviri, saka zvinokurudzirwa kuona zuva rekuvhiya neimwe yemaitiro ayo: tembiricha curve, kucherechedzwa kwecervical mucus, ovulation bvunzo.

Vanamazvikokota vanokurudzira kuita bonde chero mazuva ese panguva ino, kusanganisira kare, nekuti urume hunogona kuramba huchikwira munhengo yemukadzi kwemazuva matatu kusvika mashanu. Ivo saka vanozove nenguva yekudzokera kumachubhu kuti vazosangana neoocyte yakaburitswa panguva yekuvhiya. Chenjerera, zvisinei: iyi nguva yakanaka haivimbisi kuitika kwepamuviri. Muchikamu chega chega, mukana wekuita pamuviri mushure mekuita zvepabonde panguva yakakosha ndeye 3 kusvika 5% (15).

Mumararamiro edu uye zvakatipoteredza, zvinhu zvakawanda zvinokanganisa kubereka. Yakaunganidzwa mu "cocktail effect", vanogona chaizvo kuderedza mikana yekuzvitakura. Sezvinobvira, zvakakosha kubvisa zvinhu izvi zvakasiyana-siyana, kunyanya sezvo zvizhinji zvacho zvinokuvadza kumwana kana mimba yatanga.

• fodya inogona kuderedza kubereka kwevakadzi nezvikamu zvinopfuura gumi kusvika makumi mana kubva muzana (10). Muvarume, yaizoshandura nhamba uye kufamba kwespermatozoa.
• doro rinogona kukonzera kusagadzikana, kusinga-ovulatory kutenderera uye kuwedzera njodzi yekubva pamuviri, nepo muvarume ichitendwa kukanganisa spermatogenesis.
• kushushikana kunokanganisa libido uye kunokonzeresa kuburitswa kwemahomoni akasiyana anogona kuve nekukanganisa kubereka. Munguva yekushushikana kwakanyanya, pituitary gland inovanza kunyanya prolactin, hormone iyo, pamazinga akawandisa, inokanganisa kukanganisa kubuda kwevakadzi nevarume, zvichikonzera kusagadzikana kwe libido, kushaya simba uye oligospermia (4). Maitiro akadai sekufunga anobatsira kurwisa kushushikana.
• yakawandisa caffeine inogona kuwedzera njodzi yekubva pamuviri, asi zvidzidzo zvinoramba zvichipesana panyaya iyi. Sekuchengetedza, zvisinei, zvinoita sezvine musoro kudzikamisa kofi yako kumakapu maviri pazuva.

Zvimwe zvakawanda zvakatipoteredza uye mararamiro emararamiro anofungidzirwa kuti ari kukanganisa kubereka: mishonga yezvipembenene, heavy metals, masaisai, mutambo wakasimba, nezvimwe.

Chikafu chinewo basa rekuita mukubereka. Saizvozvo, zvakaratidzwa kuti kuwandisa kana, pane zvinopesana, kuonda kwakanyanya kunogona kukanganisa kubereka.

matambiro Bhuku Guru Rokubereka, Dr. Laurence Lévy-Dutel, gynecologist uye nutritionist, anorayira kubhadhara pfungwa dzayo dzakasiyana-siyana kuchengetedza kubereka:

• Farira zvikafu zvine yakaderera glycemic index (GI), sezvo inodzokororwa hyperinsulinemia yaizokanganisa ovulation
• kuderedza mapuroteni emhuka achifarira mapuroteni emiriwo
• kuwedzera kudya kwefiber kudya
• tarisa kunwa kwesimbi yako
• kuderedza trans fatty acids, izvo zvinogona kukanganisa kubereka
• Kushandisa mukaka wakazara kamwechete kana kaviri pazuva

Maererano nekuongorora kweAmerica munguva pfupi yapfuura (5), kudya kwemazuva ose e-multivitamin supplement panguva yekubata pamuviri kunogona kuderedza ngozi yekubva pamuviri ne55%. Zvisinei, chenjerera nekuzvinyorera: mukuwedzera, mamwe mavitamini anogona kukuvadza. Saka zvinokurudzirwa kutsvaga mazano enyanzvi.

Hapana chidzidzo chakakwanisa kuratidza kubatsirwa kweichi kana kuti chinzvimbo. Empirically, zvisinei, isu tinopa zano kuti tifarire zvinzvimbo apo pakati pesimba rinokwevera pasi rinotamba richifarira nzira yespermatozoa yakananga kune oocyte, senge Mishoni chinzvimbo. Saizvozvo, dzimwe nyanzvi dzinokurudzira kuti usasimuke pakarepo mushure mebonde, kana kutochengeta pelvis yako yakasimudzwa necushion.

Iri zvakare inyaya ine gakava uye inonetsa kusimbisa nesainzi, asi zvinogona kunge zviri izvo zvechikadzi orgasm ine biological basa. Maererano nedzidziso ye "kusveta" (kusveta), kubatwa kwechibereko kunokonzerwa ne orgasm kunotungamirira kune chiitiko chekushuva kwembeu kuburikidza nemuromo wechibereko.