Many people take 1000 mcg orally
The uneducated clinicians will say, you dont have Intrinsic factor antibodies (IFA) so you dont have pernicious anaemia (PA) and so you will stay on tablets because we decided you can now miraculously absorb B12 from food! This ludicrous concept crops up frequently (I have blogged about it before here.) It needs repeating so often PA is just one of many causes and they are all serious and need correct treatment
There is no downtime, and normal activities such as work, exercise, or travel can continue without interruption
The injection
By correcting a deficiency with B12 injections, your metabolic rate may improve, giving your body the support it needs to maximize fat-burning potential
It is recommended that adults over the age of 50 increase their sources of vitamin B12 through diet, fortified foods, B12 shots, or other supplements that can increase their B12 consumption. (By The National Institutes of Health) GASTROINTESTINAL ISSUES AND B12 SHOTS Persons who have gastrointestinal issues are particularly predisposed to issues with B12 deficiencies
