Vitamins || Classification of Vitamins || Fat Soluble Vitamins || Water Soluble Vitamins || Clinical Application For Vitamins || Vitamin A (Retinol, Beta-carotene) || Vitamin D (Cholecalciferol, Ergocalciferol) || Vitamin E (Tocopherol) || Vitamin K (Phylloquinone, Menaquinone) || Vitamin B-Complex Group || Vitamin C (Ascorbic Acid)
VITAMINS Vitamins are essential organic compounds required in small amounts for normal metabolism, growth, and overall health. They play a crucial role in energy production, immune function, and cellular repair. Classification of Vitamins Vitamins are classified into two main groups: Fat-Soluble Vitamins (A, D, E, K) Stored in body fat and the liver. Absorbed along with dietary fat. Excess intake can lead to toxicity. Deficiencies take time to develop. Water-Soluble Vitamins (B-Complex and C) Not stored in the body, excess excreted in urine. Need to be consumed daily. Less risk of toxicity. Deficiencies appear quickly. FAT-SOLUBLE VITAMINS Vitamin A (Retinol, Beta-carotene) Functions: Essential for vision (formation of rhodopsin in the retina) . Maintains healthy skin and mucous membranes . Supports immune function . Important for bone growth and reproduction . Sources: Animal sources : Liver, eggs, dairy products. Plant sources : Carrots, s...