vitamin A
retinol
fat soluble vitamin
vitamin A - functions
converted to retinal - important visual pigment
epithelial cell differentiation
antioxidant
vitamin A - deficiency
night blindness
Viamin B1 - deficiency
wernicke’s
korsakoffs
peripheral neuropathy
dilated cardiomyopathy
vitamin B3
niacin
vitamin B3 - niacin deficiency
pellagra
vitamin B6
pyroxidine
vitamin. C
ascorbic acid
vitamin c deficiency (Scurvy)
ecchymosis, easy bruising
bleeding + receeding gums