Vitamins, its Types, Sources and Deficiency Diseases


Vitamins, its types, Sources and Deficiency Diseases

Vitamins are the complex organic compounds which act as a catalysts or promoters and facilitate the metabolic processes required in very small amount. They cannot be synthesized by the animals hence they must be supplied in diet. They have no food value but they are also called Accessory Food Factors b/c they regulate various physiological and chemical reactions taking place in the body. [So far 13 vitamins have been isolated. Thiamine was the first vitamin discovered].


Classification of vitamins on the basis of solubility 
Dr Inam Ul Haq Jazbi        



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