Vitamins

• Vitamin A

  Night blindness, Scaliness of the skin
• Vitamin B1

  Decarboxylation, Beriberi
• Vitamin B2

  Dermatitis (Skin problems)
• Vitamin B3

  NAD+, Pellagra
• Vitamin B5

  acyl, Anemia
• Vitamin B6

  Dermatitis+nervous disorders
• Vitamin B7

  Dermatitis+Muscle weakness, F. acid synthesis
• Vitamin B9

  Methyl, Anemia+Vit B12 deficiency
• Vitamin B12

  amino acid metbolism, rare except vegetarians, pernicious anemia
• Vitamin C

  collagen, Scurvy
• Vitamin D

  Rickets
• Vitamin E

  Breakage of RBCs
• Vitamin K


  Blood clotting disorders