A case-control study (Urbanski et al
How vitamin B12 injections work, who can benefit most, and the incredible advantages they offer for restoring vitality and preventing long-term complications
A B12 deficiency can also cause megaloblastic anemia, a condition where red blood cells are too large and do not function properly
Further Reading For additional peer-reviewed research, see: NNMT inhibitor preclinical study by Neelakantan et al
These toxic metals disrupt thyroid function, deplete essential minerals like zinc and selenium, generate oxidative stress, and can directly damage hair follicle cells
However, there is no strong scientific evidence to suggest that B12 injections directly lead to increased fat burn or significantly impact metabolism for people who are not deficient