do vitamin b12 injections cause weight gain Will a Deficiency or Weight Loss? If you have a low

Patients walk in on their lunch break, get the injection, and are back at their desk before the end of their hour

The biggest single cause in the UK is autoimmune gastritis, the condition older guidance called pernicious anaemia

If you damage your parietal cells (for any reason) then you will also limit your ability to absorb vitamin B12

Administration frequency guidelines include: Daily oral dosing for maintenance therapy Weekly or monthly injections for severe deficiencies As-needed dosing based on clinical judgment Guidelines say the dose frequency should match the patients needs and how they respond to treatment