Iingcali zokhuseleko lokusingqongileyo zachaza ukuba nangona iingxowa ezingakhuseliyo zokusingqongileyo zizisa uncedo oluninzi kuluntu, kwelinye icala, zingcolisa okusingqongileyo.Ezinye iingxowa ezingezizo ukhuseleko lokusingqongileyo azinakusetyenziselwa ukupakisha ukutya, nto leyo eya kubangela ingozi enkulu kwimpilo yabantu.Iingcali zonyango ziye zachaza ukuba ukutya, ngakumbi ukutya okuphekiweyo, kudla ngokuba sengozini yokuwohloka emva kokupakishwa kwiingxowa ezingakhuseli kwendalo.Emva kokuba abantu betye ukutya okonakeleyo, badla ngokugabha, barhudo kunye nezinye iimpawu zokutyhefa kokutya.Ukongezelela, iplastiki ngokwayo iya kukhupha iigesi eziyingozi.Ngenxa yokuqokelela kwexesha elide kwisikhwama esitywiniweyo, ukugxininiswa kwanda ngokunyuka kwexesha lokutywinwa, okubangelwa ngamanqanaba ahlukeneyo okungcola kokutya kwisikhwama, ngakumbi impembelelo kwimpilo yabantwana kunye nophuhliso.