b12 injections how often uk Vitamin B12 Injections Dosage and

Many people do not realise they are deficient until symptoms begin affecting daily life

Naurath, H

While efforts are well-intentioned, many people overestimate their risk or underestimate their supplemental doses, which can cause added symptoms such as headaches, nausea, vomiting, diarrhea, itching and skin rashes

They are not aware of the need to ensure they have adequate levels of B12 and so far, the evidence suggests that people who are vegan are less likely to be overweight, and at less risk of type 2 diabetes and heart disease

As a result, even if a person consumes adequate amounts of vitamin B12 through diet, the body may not be able to absorb enough of it, leading to deficiency