Research studies on vitamin B12 have found that it is required for red blood cell production (104), Protein synthesis and the repair and maintenance of tissue cells. (105).
104 – d’Onofrio, G., Chirillo, R., Zini, G., Caenaro, G., Tommasi, M., & Micciulli, G. (1995). Simultaneous measurement of reticulocyte and red blood cell indices in healthy subjects and patients with microcytic and macrocytic anemia. Blood,85(3), 818-823.
105 – Fenech, M. (2001). The role of folic acid and vitamin B12 in genomic stability of human cells. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis, 475(1), 57-67.