VITAMINS
VITAMINS • Coined from the term ‘vital amine’, as early scientists felt the chemical amines vital for life. • Like carbohydrates, proteins and fats they are organic compounds. • Micronutrient • Vitamin term is used for a group of potent organic compounds other than proteins, carbohydrates and fats occurring in minute amounts and are essential for some specific body functions such as regulation, maintenance, growth and protection. Many cannot be synthesized by the body and must be obtained from the diet. CLASSIFICATION • Grouped according to their solubility in either fat or water: q Fat-soluble vitamins: Vitamins A, D, E and K. They require fat for their absorption and can be stored in the body. If their intake is poor, but the body stores are ample, deficiency symptoms will no...