Yiziphi izimbangela eziyinhloko zokukhuluphala ngokweqile e-US?
E-United States izimbangela ziyahlukahluka, kusukela ekudleni ngokweqile kuya ezizukulwaneni nasezinqumweni zokudla, njengokudla ukudla okunama-kilojoule amaningi nokudla ukudla okunama-kilojoule angaphezu kuka-2 500 alinganiselwe ngosuku. Futhi kuthonywa ukuntuleka kokuvivinya umzimba, okubangela amafutha omzimba aphakeme. Ukukhuluphala ngokweqile nokuba nesisindo ngokweqile kuphakathi kwezimbangela eziyinhloko zezifo zenhliziyo e-US.