Vitamin B12

The usefulness of vitamin B12 in clinical practice is commonly underrated, particularly in agerelated diseases. This article provides some background on the rationale for inclusion of this vitamin in the treatment of a number of health problems and offers a metabolic understanding of the indications, therapeutic uses and administration of this important vitamin. Hopefully, much suffering will be alleviated if micronutrient therapy such as that outlined here is included in mainstream treatment of chronic and age-related diseases.