b12 injections reactions Possible allergic reaction to injections?? : r/B12_Deficiency MIC B12 Side Effects: Safety

Also, while the manufacturers of metformin recommend against breastfeeding while taking the drug, data have shown that metformin is excreted into breast milk in small amounts and adverse effects on infant plasma glucose have not been reported in human studies

Additional tests may include full blood count (to check for macrocytic anaemia), methylmalonic acid and homocysteine levels (which rise in B12 deficiency), and tests for intrinsic factor antibodies if pernicious anaemia is suspected

Up to 40-50% of the population has B12 deficiency, with rates even higher in people with hypothyroidism

Research suggests it encourages the breakdown of stored fat without significantly affecting blood sugar or acting through the IGF-1 pathway