Although a mild deficiency may not have any symptoms, untreated conditions may result in symptoms such as:
GPs can prescribe B12 injections following appropriate investigation, which should include: Full blood count to identify macrocytic anaemia Serum B12 and folate levels to confirm deficiency (using laboratory-specific reference ranges) Methylmalonic acid and/or homocysteine when B12 results are borderline Intrinsic factor antibodies if pernicious anaemia is suspected Additional tests depending on clinical presentation (e.g., thyroid function, coeliac serology) When both B12 and folate deficiency are present, B12 should be replaced before folate to avoid precipitating subacute combined degeneration of the spinal cord
Peak weight loss occurs around weeks 30 to 50, after which the rate slows and eventually plateaus
A thorough evaluationincluding medical history, physical exam, and targeted lab testingis essential before starting peptides, and ongoing monitoring helps catch any side effects early. How does peptide therapy compare to GLP1 medications like semaglutide
Understanding Your Changing Needs As we age and our bodies change, they naturally produce different levels of select vitamins, amino acids, hormones, and more
