is b12 injections contraindicated for liver failure What are the benefits of injection? B12 Injection Dosage and Frequency:

Symptoms of vitamin B12 deficiency Some of the symptoms that can be caused by a lack of vitamin B12 include: Poor appetite Anemia Fatigue Weakness Numbness or tingling in the hands or feet Difficulty with balance Vitamin B12 deficiency can also contribute to depression, cognitive impairment, and dementia

People who do eat animal products can still be deficient in vitamin B12 if their bodies have trouble absorbing it due to age, excessive drinking, certain diseases and disorders, or counteractive medications

Of course, theres also a chance that your body isnt absorbing enough B12 to absolve the symptoms of deficiency

The results in our model were astonishing, said senior study author I