Individuals with B12 deficiency may be more susceptible to infections and have a weakened immune response
Available from: ch_result&selectedTitle=1%7E150&usage_type=default&display_rank=1 Anastasi L, Jacobsen J, Nicolopoulos K, Rochet E, Foerster V, Vreugdenburg T
A vegetarian who doesnt eat any dairy products would also benefit, she adds
Manage underlying health conditions: Treating conditions like liver disease, kidney dysfunction, or blood disorders can help bring B12 levels back into a normal range 7 , 11
Vitamin B12, Fact Sheet for Health Professionals, National Institutes of Health, Office of Dietary Supplements Common questions about hydroxocobalamin, NHS (National Health Service), Hunt A, Harrington D, Robinson S