Biology
Vitamins: Water soluble-2: Sources, Functions, Deficiency etc
WATER SOLUBLE VITAMINS
VITAMIN B3 & B5 Vitamins | Vitamin B3 | Vitamin B5 |
Other names | Niacine, Nicotinamide, pellagra preventing factor, anti-pellagric factor | Pantothenic acid, yeast factor, chick antidermatitis factor or anti-greying factor |
Discovered by | C. Funk | R.J Williams |
Daily requirement | 13-18 mg | 5-10 mg |
Sources | Fish, liver, red meat, yeast, grains, peas, beans, fruits, cereal husks, green leafy vegetables. Egg yolk. | Liver, yeast, green vegetables, grains, kidney, intestinal bacteria, egg yolk. |
Functions | All biological oxidation- reduction reactions as NAD or NADP. As H-receptor in dehydrogenation reactions. | In metabolism as coenzyme A. e.g. Acetyl Co~A |
Deficiency | Pellagra (4-D syndrome: Diarrhoea, Dermatitis, Dementia, Death) | Dermatitis in chicken. Neuromuscular dysfunction and fatigue. Poor growth. Early ageing and graying of hair. ?Burning feet? syndrome. |
VITAMIN A & D
VITAMIN E & K
VITAMIN B1 & B2
VITAMIN B6 & B7
VITAMIN B9 & B12
VITAMIN C & INOSITOL
VITAMIN CHOLINE, LIPOIC ACID & P
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Vitamins: Water Soluble-5: Sources, Functions, Deficiency Etc
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Vitamins: Water Soluble-4: Sources, Functions, Deficiency Etc
WATER SOLUBLE VITAMINSVITAMINS B9 & B12 Vitamins Vitamin B9 Vitamin B12 Other names Folic acid, folacin, vitamin M, Fermentation residue factor, anti-anaemic factor Cyanocobalamin, extrinsic factor of Castle or Animal Protein factor (APF) Discovered...
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Vitamins: Water Soluble-1: Sources, Functions, Deficiency Etc
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Vitamins: Fat Soluble -2: Sources, Functions, Deficiency Etc
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Vitamins: Water Soluble Vitamins-6
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Biology