I-tuna iyinhlanzi enambitheka ukunqoba ingxenye yezwe. Kuyinto ethandwa kakhulu eJapane, emazweni ase-United States nakwamanye amazwe amaningi ayakwazisa amaprotheni amaningi futhi awakhiwa ngokuwusizo kakhulu.
Izinzuzo Zokudoba I-Tuna
I-tuna iwusizo ngenxa yokwakheka kwayo okuyingqayizivele: amagremu angu-100 ama-akhawunti womkhiqizo ngamakhilomitha angama-140, amaningi awo agcinwe kuma-protini (23 g). Ukudoba kwezinhlanzi kuncane - ama-gremu angu-4,9, futhi akukho ama-carbohydrate nhlobo. Lona umkhiqizo odla ngempela!
Le nhlanzi nayo iyasiza ngoba i-vitamin ecebile: A, B, C, E no D. Ngaphezu kwalokho, i-zinc, i- phosphorus , i-calcium, i-potassium, i-manganese, insimbi, i-sodium, i-magnesium, i-selenium neyethusi zivela ekubunjweni. Cabanga nje - udla ukudla okumnandi, futhi umzimba wakho uthola isethi yonke yezakhi! Lesi esinye isizathu sokufaka i-tuna ekudleni kwakho.
Ucwaningo luye lwabonisa ukuthi i-tuna iphumelela ekuvimbeleni izinhliziyo kanye nezifo ezinama-vascular, kunciphisa ingozi yezinkinga zomzimba, kusiza ukunqoba izinqubo zokuvuvukala, kuvumela ukuguqula umzimba, kukhulula ubuhlungu obuhlangene, kukhulule ukucindezeleka, kukhuthaza ukuhoxiswa kwe-cholesterol embi futhi kusize ukulwa nokukhuluphala.
I-Tuna yokulahlekelwa isisindo
Ngenxa yokuqukethwe kwekhalori ephansi kanye nekhono lokusheshisa umzimba , i-tuna ifaneleka ekudleni okunesisindo. Kufanelekile ukuyeka ukudla okusemathinini, ngoba aqukethe amafutha amaningi. Ukudla okunomsoco kufanelekile okune-salted, okubhaka noma okune-steamed, okungasetshenziselwa ukudla nge-dinner nemifino kanye namakhambi.
Ukuzuza kanye nokulimala kwe-tuna
Le nhlanzi ayikhuthazwa abesifazane nabesifazane abakhulelwe ngesikhathi sokulahlwa, izingane ezingaphansi kweminyaka emithathu kuya kwesikhombisa ubudala kanye nabantu abanenkinga yokuhluleka kwezinso. Ngaphezu kwalokho, ezimweni ezingavamile, ukungaboni ngaso sonke isikhathi komkhiqizo kuyaqala, futhi kulokhu kufanele kukhishwe nokudla okunomsoco.