Vitamin A |
Retinol, retinal, and four carotenoids |
Fat |
Night blindness, Hyperkeratosis, and Keratomalacia |
Orange, ripe yellow fruits, leafy vegetables, carrots, pumpkin, squash, spinach, liver |
Vitamin B1 |
Thiamine |
Water |
Beriberi, Wernicke-Korsakoff syndrome |
Pork, oatmeal, brown rice, vegetables, potatoes, liver, eggs |
Vitamin B2 |
Riboflavin |
Water |
Ariboflavinosis |
Dairy products, bananas, popcorn, green beans, asparagus |
Vitamin B3 |
Niacin, niacinamide |
Water |
Pellagra |
Meat, fish, eggs, many vegetables, mushrooms, tree nuts |
Vitamin B5 |
Pantothenic acid |
Water |
Paresthesia |
Meat, broccoli, avocados |
Vitamin B6 |
Pyridoxine, pyridoxamine, pyridoxal |
Water |
Anaemia peripheral neuropathy. |
Meat, vegetables, tree nuts, bananas |
Vitamin B7 |
Biotin |
Water |
Dermatitis, enteritis |
Raw egg yolk, liver, peanuts, and certain vegetables |
Vitamin B9 |
Folic acid, folinic acid |
Water |
Megaloblast and Deficiency during pregnancy are associated with birth defects, such as neural tube defects |
Leafy vegetables, pasta, bread, cereal, liver |
Vitamin B12 |
Cyanocobalamin, hydroxocobalamin, methylcobalamin |
Water |
Megaloblastic anemia |
Meat and other animal products |
Vitamin C |
Ascorbic acid |
Water |
Scurvy |
Many fruits and vegetables, liver |
Vitamin D |
Cholecalciferol |
Fat |
Rickets and Osteomalacia |
Fish, eggs, liver, mushrooms |
Vitamin E |
Tocopherols, tocotrienols |
Fat |
Deficiency is very rare; with mild hemolytic anemia in newborn infants. |
Many fruits and vegetables, nuts and seeds |
Vitamin K |
phylloquinone, menaquinones |
Fat |
Bleeding diathesis |
Leafy green vegetables such as spinach, egg yolks, liver |