Bhala isiqendu esifutshane malunga nefuthe lesondlo kwimpilo yabantu.
Ngoxa kucacile ukuba isondlo sifanele sibe nempembelelo kwimpilo, inkqubo yonyango yanamhlanje iye yala ukuchaza, okanye ubuncinane iye yalinciphisa, indima yaso kwimpilo yabantu. Ukutya kubalulekile ukuze umntu aphile, yaye ukutya okunesondlo kuyimfuneko ukuze umntu abe nomzimba nengqondo esempilweni. Ukutya ukutya okungafanelekanga kunokonakalisa inkqubo yemetabolism yomntu, yaye ekuhambeni kwexesha, kunokubangela ukuphazamiseka kwehomoni, ukutyeba ngokugqithiseleyo, isifo seswekile nesifo sentliziyo. Ihlabathi liye langqina ukwanda kwezifo ezinjalo ukususela ngexesha lokuveliswa kwamashishini okutya nawokwenza amayeza. Emva kweMfazwe Yehlabathi II, ukususela ngeminyaka yee-1970, izinga lokuvela kwezi zifo zikhankanywe ngasentla liye landa ngokuphindaphindiweyo, lihambelana kakhulu nokwanda kokutya okulungisiweyo, iioyile zembewu, iswekile kunye neekhabhohayidrethi ngelixa lihambelana kakubi nokutya okunamafutha anetyuwa kunye nenyama ebomvu. Ngaloo ndlela, ngoxa umlinganiselo wobomi babantu uye wanda, nangona ngokwahlukileyo kwimimandla eyahlukeneyo yehlabathi, ngenxa yokwanda kwegalelo kwezamayeza anamhlanje, umgangatho wobomi wabantu abaninzi uye wancipha. Kunokutshiwo ukuba thina, njengoluntu, sizityebisa ngeekhalori kodwa sihlwempuzeke zizondlo, nto leyo enokuba nemiphumo emibi kwimpilo yabantu.