Key Facts About B12 Deficiency
B12 deficiency affects up to 6% of under-60s and nearly 20% of over-60s in the UK
Symptoms can develop slowly over years and are often mistaken for other conditions
Early diagnosis and treatment can prevent permanent neurological damage
Standard blood tests may miss deficiency - know what tests to ask for
Patient Resources
Everything you need to understand, diagnose, and manage B12 deficiency.