Individuals seeking B12 injections solely for fat loss should first undergo proper assessment by their GP to exclude genuine deficiency and discuss evidence-based weight management strategies
While iron helps produce haemoglobin, B12 supports the production and function of healthy red blood cells
The body takes in as much as it needs and the excess is excreted in the urine, Dr Aravinda said
Elevated serum vitamin B12 can result from several distinct mechanisms, broadly categorised into increased intake, impaired excretion, or release from tissue stores
as this was exploratory there were no study size decisions made a priori
Low levels of B12 can make you feel weak and cause anemia, loss of balance, and numbness or tingling in the arms and legs