B1
Thiamine
Beri-beri
Wernicke-Korsaoff
Mammillary bodies
B2
Rioflavin
B3
Niacin
Due to alcohol, vegetarian diet, fasting
PELLAGRA (5 Ds) Dermatitis Diarrhea Delirium Dementia Death
B5
Pantotheric acid
B6
Pyridoxine
B7
Biotin
B9
Folic acid
Can develop in a few MONTHS
B12
Cobalamin
Takes many YEARS to develop
Neurological symptoms in 80%
Exacerbated if replace folate before cobalamine!
B12 BEFORE B9