Abesifazane Bedla Isidoda: Izinganekwane Namaqiniso Okufanele Wazi

Kukhona ulwazi olungelona iqiniso nezinganekwane eziningi ezizungeze indaba yokudliwa kwe-sperm. Abanye bakholelwa ukuthi kuhle empilweni yokuzala, kanti abanye bathi ukudla i-sperm kungalimaza umzimba. Kunconywa ukuthi uxhumane nochwepheshe be-reproductive endocrinology. Umkhuba wabesifazane abadla i-sperm ubelokhu uyingxenye yokuziphatha ngokocansi kwabantu amakhulu eminyaka, yize imithelela yawo empilweni ivame ukungaqondwa kahle.

Lokhu kushoda kolwazi mayelana nalokho amaseli e-sperm aqukethe khona kudala imibuzo eminingi enentshisekelo, efana nokuthi ngabe ukudla i-sperm ngempela kwandisa umzalo, noma ukugwinya i-semen kunempilo?

Imibuzo enjalo ivamise ukuvela kwabesifazane ababona ukudla i-sperm yomlingani wabo njengendlela yokubonisa uthando noma ukusondelana. Kulesi sihloko, sizoxoxa ngokwakheka kwamaseli e-sperm futhi sibone ukuthi ukudla i-sperm kunempilo yini kowesifazane noma cha.

I-sperm Yakhiwe Yini?

Ukuphendula umbuzo ohlobene nokudliwa kwe-sperm, kudingeka uqale uqonde ukuthi i-sperm yakhiwe yini. I-sperm iyingxenye eyodwa nje ye-semen amadoda ayikhiphayo lapho echama [1]. Uma umbuzo umayelana nokudla amavithamini e-sperm, kudingeka ucabange ngayo yonke imikhakha yoketshezi lokuchama.

Uketshezi lokuchama i-semen liqukethe:

• Amanzi: Amanzi enza iningi le-semen futhi anikeza indawo ebushelelezi ukuze amaseli e-sperm adade kahle.
• Ama-protein: Ama-protein asiza ukugcina isakhiwo se-sperm futhi asekele nokunyakaza kwe-sperm [2].
• Ushukela: I-fructose yishukela edlala indima yamafutha okusebenza amaseli e-sperm ukuze ahambe afike eqandeni ngaphakathi komzimba wesifazane [3].
• Ama-enzyme: Lapho isidoda sihlangana neqanda, ama-enzyme asesidodeni avumela amaseli esidoda ukuba angene eqandeni [4].

Ingabe Kuphephile Uma Owesifazane Edla Isidoda?

Njengoba kuxoxwe ngenhla, okuqukethwe esidodeni kuvame ukuba kuphephile ukudliwa. Uma edla isidoda, owesifazane empeleni udla ikakhulukazi amanzi anezinye izinto, okubalwa kuzo amaprotheni, ushukela, nama-enzyme.

Yize lezi zinto zikhona esidodeni, inani lazo lincane kakhulu ukuba libe nomthelela empilweni ngendlela enhle noma embi. Yingakho ukudla isidoda kuphephile ezimweni eziningi.

Nokho, kwezinye izimo kudingeka ukuqaphela. Isibonelo uma indoda itheleleke ngezifo ezithathelwana ngocansi (STD), akusilo icebo elihle ukudla leso sidoda. Lokhu kungenxa yokuthi ukutheleleka kungasabalala emzimbeni wowesifazane ngokudla isidoda esine-STD [5].

Abanye abantu baphinde babe nokungezwani nesidoda, futhi ucansi lomlomo noma ukugwinya isidoda kungavusa ukusabela kokungezwani komzimba kulabo bantu.

Ingabe Ukudla Isidoda Kwenza Ulahlekelwe Isisindo?

Ucwaningo luveze ukuthi isidoda esikuphuma kanye ngesikhathi sokuchama kocansi siqukethe cishe amakhalori angama-25 [6]. Izakhi zokudla ezikumaseli esidoda, ezifana namaprotheni noshukela, zincane ngobuningi futhi azifaki isandla kakhulu ekwamukelweni kwamakhalori.

Ngakho-ke singasho ukuthi ukudla isidoda akunalo ithonya elikhulu esisindweni somzimba. Alinawo amakhalori anele okwenza ukhule ngesisindo. Futhi, isidoda asinazo izithako ezikwenza wehle isisindo.

Izinganekwane Ngokudla Isidoda

Izinganekwane mayelana nokudla isidoda azivamile, futhi kungenzeka ukuthi uzike wezwa kaningi. Ezinye zezinganekwane ezivamile ezihambisana nokudla isidoda yilezi:

1. Inganekwane: Ukudla isidoda kungadala ukukhulelwa

Umuvo ovamile ongamanga ukuthi uma owesifazane egwinya isidoda angakhulelwa. Lokhu akulona iqiniso neze ngoba ukukhulelwa kwenzeka kuphela uma isidoda sifinyelela ohlelweni lokuzala ngokungena esithweni sangasese sowesifazane (i-vagina), hhayi ngokusigwinya.

2. Inganekwane: Ukudla isidoda akunampilo

Abantu abaningi bayazibuza, Ingabe isidoda sinempilo? Isidoda siqukethe izakhi zokudla, kodwa inani lezakhi zokudla esidodeni alanele ukuze libangele noma yiliphi ithonya elikhulu empilweni yakho. Izakhi zokudla ezisesidodeni nazo azinabungozi emzimbeni womuntu uma zidliwa.

3. Inganekwane: Ukudla i-sperm kungakhuphula ukuzala

Awekho ubufakazi besayensi obusekelayo ukuthi ukudla i-sperm kunomthelela kunoma yiliphi izinga ekukhonzeni umzimba ukuthi ube nenzalo. Le nganekwane ivame ukusabalala, kodwa i-sperm idinga ukungena ohlelweni lokuzala ukuze ibe nokuxhumana nokuzala.

4. Inganekwane: Ukudla i-sperm kuthuthukisa impilo yesikhumba

Abaningi bacabanga ukuthi i-sperm iqukethe izinto ezithuthukisa isikhumba, kodwa lokhu ngokuyinhloko iyinganekwane. Yize i-sperm inama-protein athile, akukho ucwaningo olukhombisa ukuthi ingathuthukisa isikhumba sakho.

Okufingqiwe

I-sperm iyingxenye ye-fluid ephumayo ngesikhathi sokuchama kobulili (i-ejaculatory fluid) amadoda ayikhiphayo ngesikhathi se-orgasm. Ukudla i-sperm iyindaba evusa ilukuluku emadodeni nasebafazineni. Nakuba owesifazane adla i-sperm kuvame ukuphepha, kubalulekile ukuhlola isimo sempilo yezocansi kwamaqembu womabili ngaphambi kokuzibandakanya nalolu hlobo lokuzijabulisa.

Ukudla i-sperm akuyona into enempilo embi, futhi ezimweni eziningi awulindele monakalo ekuyigwinya. Lapho i-sperm ifika esiswini, igaywa ama-enzyme asesiswini.

Kukhona ezinye izimo ezingajwayelekile okufanele uzicabangele ngokucophelela, njengokudla i-sperm enesifo esithathelwana ngocansi (i-STD/i-STI), ngoba lokhu kungaholela ezinkingeni.

Imithombo esetshenzisiwe

1. Lawrentschuk, N., Ptasznik, G., & Ong, S. (n.d.). Table 1. [Ukwakhiwa kwe-semen yomuntu (kuhlelwe kabusha kusuka ku-Ganong )]. - Endotext - NCBI Bookshelf. https://www.ncbi.nlm.nih.gov/books/NBK279008/table/benign-prstate-dsrdr.T.the_composition_o/ 
2. Shimabukuro, K., & Roberts, T. (2012). I-Major Sperm Protein kanye nokunyakaza kwe-sperm. Encyclopedia of Biological Chemistry, 1-5. https://doi.org/10.1016/B978-0-12-378630-2.00433-3 
3. Toragall, M. M., Satapathy, S. K., Kadadevaru, G. G., & Hiremath, M. B. (2019). Ukuhlolwa kwamazinga e-fructose ne-citric acid ku-semen emadodeni anenkinga yokuzala. Journal of Human Reproductive Sciences, 12(3), 199-203. https://doi.org/10.4103/jhrs.JHRS_155_18 
4. Berruti, G., & Paiardi, C. (2011). Ukwakheka kwe-acrosome: Ukubuyekeza imibuzo yakudala ukuze kutholakale imibono emisha. Spermatogenesis, 1(2), 95-98. https://doi.org/10.4161/spmg.1.2.16820 
5. Yini ebangela izifo ezithathelwana ngocansi (STDs) noma ukuthelelana ngokocansi (STIs)? (2017, 31 Januwari). https://www.nichd.nih.gov/. https://www.nichd.nih.gov/health/topics/stds/conditioninfo/causes 
6. Seed, S. (2024b, 18 Meyi). I-semen: Ingabe kuphephile ukuyigwinya? WebMD. https://www.webmd.com/sex-relationships/how-many-nutrients-are-in-semen