Vitamine B12 (cobalamine) esengeli mpo na kosala globules rouges ya malamu mpe mpo na kobatela misisa, bongo (cerveau) mpe moongo ya mokongo (moelle épinière) ete esala malamu. Nzoto ekoki kosala yango yango moko te: euti na bilei ya banyama lokola miliki, yaourt, fromage, maki, mosuni mpe mbisi, mpe na bilei oyo babakisaka B12 (enrichi).
Mpo na kozwa B12, libumu esalaka protéine moko oyo babengaka facteur intrinsèque, mpe B12 ekotaka na nzoto na nsuka ya mwa misopo moke (intestin grêle). Likambo moko na esika moko na nzela wana, to B12 moke mingi na bilei, ekoki kobimisa kozanga B12.
Nzoto ebombaka B12 ya mbula mingi na kati ya libale (foie), yango wana bilembo mbala mingi eyaka malembe-malembe na boumeli ya basanza to ya ba mbula. Yango wana ezali pete kokanisa ete kozanga B12 euti na mbula, na stress to na bomoi ya misala mingi.



