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Longevity and antiaging enthusiasts

If the reason is less clear, the care team may recommend review of symptoms, outside records, or broader follow-up before turning B12 into a repeating plan

While severe B12 deficiency is relatively uncommon in many developed regions, marginal levels are still frequently observed in older adults, as well as in vegans, vegetarians, and individuals with absorption disorders

Bodily introduction of any kind into humans and/or animals is strictly forbidden by law

Deficiency in this vitamin can lead to loss of neurons, loss of bone density, and birth defects (when in early pregnancy)