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So would it be the B12 deficiency causing the heart symptoms, not the B12 itself
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Do not increase the amount or frequency because a vial appears to contain more than one possible dose
Serious B12 deficiency may cause anemia and nerve damage
Conclusion Whilst severe B12 deficiency has a clear clinical picture with characteristic haematological and/or neurological features, establishing mild or borderline deficiency can be problematic as serum levels are maintained at the expense of tissue concentrations, and therefore serum levels of B12 may be in the low normal or borderline range despite a deficiency
5-amino-1mq appears to preserve muscle during fat loss, with studies showing treated subjects losing 10 to 15% less muscle than controls
