Vitamins

VITAMINS

The Vitamins are necessary auxiliaries in metabolism. They combine with specific proteins, as parts of various oxidative enzyme systems which are concerned with the breakdown of carbohydrates, proteins, and fat in the body. Thus, they are intimately involved in the mechanism which releases energy, carbon dioxide and water as the end products of metabolism.

Vitamins can be broadly divided into Fat Soluble and Water Soluble Vitamins. Vitamins A D E and K are fat-soluble vitamins. Vitamins B ( B1 B2 B6 B12 ) and C are water-soluble.

Vitamin - A

Year 1913

Retinol

Main Metabolic Function Essential for normal growth and development.

For normal function of epithelical cells and normal development of teeth and bones.

Prevents Night blindness.

Deficiency - Effects Retarded growth.

Reduced resistance to infection.

Abnormal function of gastrointestinal, and respiratory tracts due to altered epithelial membranes.

Interferes with production of "night purple".

Available Milk, Egg yolk, Ghee, Butter, Carrots, Tomatoes, Leafy and Yellow vegetables, Cod liver oil and Fresh fruits.

Nature Fat-Soluble

Vitamin - B1

Year 1936

Thiamin

Main Metabolic Function An important aid in carbohydrate metabolism.

Needed for Proper functioning of the digestive tract and nervous system.

Beriberi.

Loss of muscle.

Deficiency - Effects Loss of appetite.

Impaired digestion of starches and sugars.

Various nervous disorder coordination.

Available Peas, Beans and Cereals.

Nature Water-Soluble

Vitamin - B2

Year 1935

Riboflavin

Main Metabolic Function Needed in formation of certain enzymes and in cellular oxidation.

Prevents inflammation of oral mucous membranes and the tongue.

Deficiency - Effects Impaired growth, lassitude and weakness.

Causes cheillosis or glossittis.

May result in Photophobia and cataracts.

Available Peas, Beans and Cereals.

Nature Water-Soluble

Vitamin - B6

Year 1934

Pyridoxine

Main Metabolic Function Acts...