Kungani amakhekhe emnandi kangaka?
Ngokuvamile amakhukhi amnandi ngoba aqukethe amafutha (ngokuvamile amafutha), ushukela, nosawoti ngaphezu kwama-carbohydrate avela embulweni, izithako eziningi umuntu azithandayo. Ziphekwa futhi, kufakwe ukushisa, okuzishintsha ngokwamakhemikhali ukuze zibe mnandi ngokwengeziwe.