Amafutha ezilwane anegama elibi, kodwa ingxenye enkulu nje inganekwane. Amafutha, kuhlanganise namafutha agcwele, athathwa ezilwaneni ezikhulile, angabangeli isifo senhliziyo, umdlavuza, ukwanda kwe-cholesterol, ukukhuluphala nokunye konke kulo moya. Ucwaningo oluthi "Indima Yezidakamizwa Zokudla Kwezilwane" kusukela kulolu chungechunge oluthi "Izibuyekezo Ezibucayi KuSayensi Yezokudla Nokudla" liqinisekisa ukuthi umonakalo owenziwe ngamafutha wesilwane uphuthunyiswa kakhulu.
Zuza kanye nokulimala kwamafutha ezilwane
Ucwaningo lweqembu labososayensi baseJapane eliholwa uDkt. Shiraishi libika ukuthi amafutha enkomo angakwandisa ukusebenza kwe-conjugated linoleic acid ekulwa nomdlavuza webele. Kukhona nemisebenzi efakazela ukuthi amafutha enkomo enhle kakhulu kunamafutha we-sunflower, asiza ukuqinisa u- vithamini A , futhi lokho kudla okunomsoco kunciphisa ubungozi bokulimala kwesibindi kunxila.
Kwaziwa ukuthi amafutha agcwele ayingxenye ebalulekile ekuqiniseni umzimba: basiza ukuqinisa amasosha omzimba, uhlelo lwethambo, ukuqinisekisa ukuqina kwamandla kanye nokuhlelwa kwamangqamuzana, futhi ihlanganise umzimba we-fatty acids. Okubaluleke kakhulu: ukubunjwa kwamafutha wesilwane kufaka phakathi izinto ezinciphisa i-cholesterol futhi ziqinisa imisipha yenhliziyo. Ngakho-ke, ukudla ngaphandle kwamafutha wezilwane kungandisa ingozi yesifo senhliziyo.
Ngendlela, ngaphambi kokutholakala kwe-insulin, indlela kuphela yokwelapha isifo sikashukela kwakuwukudla okunomsoco ophezulu kakhulu nokuqukethwe kwe-carbohydrate. Amafutha anelisiwe angabangeli ukumelana ne-insulin. Kubangelwa amafutha esitokisi, futhi abantu babo, ngeshwa, bavame ukudideka ngamafutha agcwele.
Abantu abaningi baye bezwa ngezingozi zezilwane zezilwane, kodwa okwamanje ososayensi baqhuba ucwaningo okufanele luqinisekise noma lungavumelani nezincomo zabahlengikazi bekhulu lama-XX. Ngakho-ke, izondlo zesimanje zancoma ukuthi zingasheshe zenze iziphetho. Uma usabesaba imiphumela emibi, ungamane uzame ukudla ngokunciphisa okunembile kwamafutha ezilwane.
Amafutha ezilwane etafuleni lethu
Yiziphi ezinye izimpikiswano zokubuyisela ekudleni kwethu okungafanelwe amafutha nama-smalet engafaneleki?
- Ngokuvamile bashibhile kunamafutha kakhukhunathi noma amafutha omnqumo ethandwa kakhulu manje.
- I-spoonful kwanoma yikuphi amafutha wesilwane okuzokunika amandla okuthuthukisa amandla wonke usuku lonke.
- Kuyinto enhle. Amafutha we-soya nama-rapeseed akuyona nje eyingozi; ziwubugebengu ngokumelene namafihlethi ethu okunambitheka. Isiko lokupheka libuye lihlolwe ngamafutha ahlukahlukene.
Sikukhumbuza ukuthi ngaphambi kokusebenzisa amafutha ehlanzekile ezilwane, kufanele aphathwe: ukushisa ukuze kucibilike, futhi konke ukungcola kuye kwasondela phezulu.