Vitamin B12 is a fascinating nutrient. Its status has a profound impact on our well being. A deficiency may be the cause of heart disease, Alzheimer’s, dementia, bone fractures, paralysis, schizophrenia, hallucinations, neuropathy, retinopathy, skin and tongue problems, Neural Tube Defects, hypospadias, chronic fatigue, depression, spontaneous abortion, infertility and many other health problems. Vitamin B12 deficiency is a world-wide problem that has been ignored for many years. Patients with a deficiency of this nutrient are routinely misdiagnosed. Often proper diagnosis takes months and even years; time during which progression of symptoms occur and patients are subject to needless suffering. This book describes a number of individuals who developed mild or severe health problems resulting from vitamin B12 deficiency. Information regarding diagnoses, symptoms and treatment options are also described. Roman Pawlak PB 196 pages