Emma Miller
Isizathu esiyinhloko sokukhuluphala ukusetshenziswa ngokweqile kokudla okunenkomba ephezulu ye-glycemic.
Ithimba lamazwe ngamazwe lososayensi abavela e-United States, eDenmark naseCanada lithole izimbangela ezintsha zokukhuluphala ngokweqile. Abacwaningi bathi azihlobene nenani lokudla okudliwayo. Iphuzu lonke lisekuqanjweni kwalo. Lokhu kushiwo esihlokweni esishicilelwe kuyi-American Journal of Clinical Nutrition, u-EurekAlert uyabhala.
Ngokusho kwe-US Centers for Disease Control and Prevention (CDC), ngaphezu kwe-40% yabantu abadala base-US bakhuluphele. Laba bantu basengozini enkulu yokuba nesifo senhliziyo, unhlangothi, uhlobo 2 sikashukela, kanye nezinhlobo ezithile zomdlavuza.
Ngokwesiko, indlela yokunciphisa isisindo incoma ukunciphisa inani lamakholori owathathayo futhi wandise izindleko zakho ngokwenza umsebenzi womzimba. Ngale ndlela ungakwazi ukulinganisa amandla akho.
Kodwa-ke, ababhali baleli phepha baphakamise enye imodeli ye-carbohydrate-insulin. Ithi imbangela enkulu yokukhuluphala ngokweqile ukusetshenziswa ngokweqile kokudla okunenkomba ephezulu ye-glycemic, ikakhulukazi ukudla okugayiwe okunenani elikhulu lama-carbohydrate agayeka ngokushesha.
Ukudla okunjalo kwakha isisekelo sesitayela sesimanje saseNtshonalanga sokudla futhi kubangele ukushintsha kwamahomoni okunciphisa inqubo eyinhloko ebhekene nokukhuluphala - i-metabolism.
“Uma sidla ama-carbohydrate agayiwe, umzimba unyusa ukukhiqizwa kwe-insulin futhi ucindezela ukukhiqizwa kweglucagon. Lokhu-ke kukhombisa amangqamuzana amafutha ukuthi agcine ama-calories amaningi, ashiye amandla amancane okudla imisipha nezinye izicubu ezisebenza nge-metabolic,” kusho ukukhululwa.
Ingqondo, ihlaziya lolu lwazi, inquma ukuthi umzimba awutholi amandla anele futhi yandisa umuzwa wendlala.
“Ukunciphisa ukudla kwama-carbohydrate agayeka ngokushesha akuqedi nje kuphela imbangela eyinhloko yokunqwabelana kwamafutha emzimbeni kodwa futhi kukhulula umuzwa oqhubekayo wendlala,” kuphetha ochwepheshe.
