Vitamin B12 Deficiency: Causes, Symptoms, and Treatment

prevent these bone problems.

Vitamin B12 for vision

A rare condition from a lack of vitamin B12 is optic neuropathy. This means that the optic nerve, the nerve that transmits visual information from the eye to the brain, is damaged. This can cause a gradual loss of vision and result in blind spots. Less than 1% of people with B12 deficiency report getting continue reading …