Ubushakashatsi bunyuranye bumaze gukorwa bumaze kwerekana ko inyama zifite uruhare runini mu gutera kanseri : yo mu bwonko, ibihaha, igifu, impyiko, uruhago, nyababyeyi, imiyobora ntanga, prostate, n’izindi zitavuzwe. Umuntu uriye ikilo 1 cy’inyama zokeje aba yinjije benzopirene itera kanseri ingana n’iy’umuntu wanyoye imiti 600 y’itabi (cigarettes) kandi kanseri ikomoka mu nyama yongerwa n’uko zatetswe cyane no kotswa, rero umuntu ategewe hose.Icyiza ni ugukoresha ibimera birimo :imboga ,imbuto ibinyampeke n'ibinyamisongwe n'ibindi tutarondoye kuko aribyo bifasha umubiri bikawongerera ibivumbikisho kandi ugakunda kunywa amazi nibura ibirahuri 6-8 ku munsi.