Ukubala ama-calories, futhi nangaphezulu kakhulu nsuku zonke, akuyona indlela elunge kakhulu yokudla okunempilo, kepha ngokujwayelekile, ukugcina ithrekhi yamasayizi ezabelo nokuzama ukungadli kakhulu kuyiseluleko esihle kithi sonke. Futhi kunobufakazi besayensi ngalokhu.
Ngisho nabantu abaphilile noma abakhuluphele ngokweqile bangazuza ekwehliseni ukungena kwekhalori, ucwaningo olusha lukhombisa. Isibonelo, ukunciphisa ukungena kwekhalori ngaphezulu kweminyaka emibili kungathuthukisa imizwa, ukushayela ucansi, nekhwalithi yokulala.
"Siyazi ukuthi abantu abakhuluphele abanesisindo somzimba bathola ukukhuphuka izinga lempilo yabo, kodwa bekungakacaci uma izinguquko ezifanayo zingavela kubantu abajwayelekile nabakhuluphele ngokweqile," kusho umethuli. umbhali ocwaningayo uCorby K. Martin wePennington Biomedicine Research Center eLouisiana.
"Abanye abacwaningi nodokotela baye basikisela ukuthi ukukhawulela ama-calories kubantu abanesisindo somzimba esijwayelekile kungaphazamisa impilo," kusho usosayensi. Reuters Impilo… "Kodwa-ke, sithole ukuthi ukuvinjelwa kwekhalori iminyaka emibili kanye nokwehla cishe kweshumi% lesisindo somzimba kuholele ekuphuculweni kwekhwalithi yempilo esisindweni esijwayelekile nakubantu abakhuluphele ngokweqile ababambe iqhaza ocwaningweni."
Ososayensi bakhethe abesilisa nabesifazane abangama-220 abanenkomba yomzimba ophakathi kuka-22 no-28. Inkomba yomzimba (BMI) iyisilinganiso sesisindo maqondana nokuphakama. Ukufundwa okungezansi kwama-25 kubhekwa njengokujwayelekile; ukufunda ngenhla kwama-25 kukhombisa ukukhuluphala ngokweqile.
Abaphenyi bahlukanisa ababambiqhaza ngamaqembu amabili. Iqembu elincane lavunyelwa ukuqhubeka nokudla kakhulu njengokujwayelekile. BоIqembu elikhudlwana linciphise ukudla elikudlayo ngama-25% ngemuva kokuthola umhlahlandlela wokudla okunempilo nokulandela lokho kudla iminyaka emibili.
Ekupheleni kocwaningo, ababambiqhaza eqenjini lokuvimbela ikhalori babelahlekelwe isilinganiso sama-7 kilograms, kanti amalungu eqembu lesibili ayelahlekelwe ngaphansi kwengxenye yekhilogremu.
Umbambiqhaza ngamunye wagcwalisa uhlu lwemibuzo yokuphila ngaphambi kokuqala kocwaningo, ngemuva konyaka, neminyaka emibili kamuva. Ngonyaka wokuqala, amalungu eqembu lokuvimbela ikhalori abike ikhwalithi yokulala engcono kuneqembu lokuqhathanisa. Ngonyaka wabo wesibili, babike isimo esithuthukisiwe, ukushayela ubulili, kanye nempilo ephelele.
Abantu abanciphisa ukudla kwabo ikhalori kufanele balinganise ukudla kwabo okunomsoco nemifino enempilo, izithelo, amaprotheni, nezinhlamvu ukugwema ukungondleki.