Some diseases that make you at higher risk of having a deficiency include gastritis, digestive diseases such as celiac disease or Crohns disease, HIV, or an alcohol abuse disorder
A GP surgerys refusal to administer an injection a day early often stems from a rigid interpretation of the standard maintenance schedule, rather than a flexible approach that accounts for individual patient needs and symptoms
Both are now being gamed on purpose
Those of you familiar with B12 injections will note this is uncharacteristic of vitamin B12 alone
9 Where IF is present, a deficiency can easily be overcome by oral supplementation of crystalline cobalamin, which does not need to be cleaved from food proteins
The basics of B12 Vitamin B12 is an essential vitamin, which means your body cant function normally without it