pbThe book that has literally saved lives.bppbiCould It Be B12 An Epidemic of Misdiagnosesib uncovers a public health crisis that even many doctors don't know exists--the chronic misdiagnosis of vitamin B12 deficiency.ppFew patients are tested for B12 deficiency, even though it's a common disorder that can be easily diagnosed and inexpensively treated. The manifold symptoms of B12 deficiency can look exactly like a myriad of different diseases, misleading doctors to misdiagnosis. B12 deficiency can cause dementia, multiple sclerosis, early Parkinson's disease, diabetic neuropathy or chronic fatigue syndrome. It can cause depression and mental illness, infertility in men and women, or developmental disabilities in children.ppWritten in a highly accessible style that makes complex medical information clear and comprehensible to ordinary patients and their families, biCould It Be B12ib gives readers the knowledge and confidence to fight the ignorance and rigidity of the medical establishm