Q. What are the other risk or diseases you can develop due to prolonged Vitamin B complex deficiency?

If a person is deficient in B vitamins for a long period she/he may experience a range of symptoms and if left untreated it could increase the risk of developing anemia digestive issues skin conditions infections peripheral neuropathy. Especially chronic Vitamin B-12 deficiency can increase a person’s risk of neuropsychiatric disorders. In fact babies born to women who were deficient in B vitamins during pregnancy are more likely to have birth defects.