Odokotela abaningi abasincoma ukusetshenziswa kobisi kubantu abadala futhi banikeza izizathu ezithakazelisayo kakhulu zokufakazela isikhundla sabo. Namuhla, sizobona ukuthi kungani ungakwazi ukuphuza ubisi emva kweminyaka engama-30 nokuthi yini ochwepheshe bokudla abakushoyo ngakho.
Kungani abadala bengakwazi ukuphuza ubisi?
Ukuphikisana kokuqala, okushiwo ochwepheshe njengobufakazi besimo sabo, ukuthi ubisi buyanciphisa ukunciphisa insimbi, ngakho-ke ubisi obisivuthiwe njalo, unciphisa izinga le-hemoglobin egazini. Ezinganeni, lokhu kubonakala kungabhubhi kakhulu, ngoba ekudleni kwabo ngokuvamile kunamaphilisi amaningi ensimbi kunalabo asebevele beneminyaka engu-25-30 ubudala.
Iqiniso lesibili ukuthi ochwepheshe bathi, uma ukhuluma ngokuthi kungani ungeke uphuze ubisi kubantu abangaphezu kweminyaka engama-30 ubudala, uphakeme kakhulu ngokwanele kokuqukethwe khalori. Umuntu omdala uba ngumuntu, kube lula ukuthi uzothola isisindo, futhi kuyoba nzima kakhulu ukulahlekelwa isisindo, ngakho-ke, kusukela ebisi, ngokusho kwezintatheli, emva kweminyaka engama-27-30 kufanele ishiywe.
Ingxabano yesithathu ebonisa ukuthi kungani kungenakwenzeka ukusebenzisa ubisi, izwakala sengathi lokhu kuphuza kungabangela ukucasula isisu, isifo sohudo kanye nokwanda kwegesi.
Lezi zimpikiswano zibonakala zingasho ngokucacile ukuthi kungcono ukwenqaba ubisi kubantu abadala, kodwa ngisho nochwepheshe bayavuma ukuthi uma indoda noma owesifazane engenayo i-anemia, isisindo esiningi nokuphendula okungalungile kusuka ohlelweni lokugaya emva kokudla lesi siphuzo semvelo, kungenzeka vumela wena ngezinye izikhathi uphuze.