Nibyiza koza amenyo yinjangwe.Kubera ko injangwe zigomba guhekenya iyo zirya ibiryo byumye, ibisigara ntabwo byoroshye kwiyubaka no kuguma ku menyo, bikaba byiza koza amenyo.Agaciro keza cyane.Munsi yuburemere bumwe, agaciro kintungamubiri na karori yibiribwa byumye birarenze cyane ibyo kurya bitose.Imirire iringaniye.Ikigereranyo cya poroteyine, karubone ndetse n’ibinure mu biryo byumye biringaniye, kandi ibiryo binini byumye birimo "taurine", bifasha iterambere ry’umubiri ry’injangwe.Birashobora kuvugwa ko ari ubundi bwoko bwimirire.umukozi.Byongeye kandi, ibiryo byumye birashobora kandi kuzuza intungamubiri zitandukanye na vitamine injangwe zikeneye gukura.