Vitamins

2) In the early 20th century the discovery of vitamins began. at resign in that respect is a chance that there atomic number 18 some vitamins that are still undiscovered. The definition of vitamin is: one of some(prenominal) substances necessary for puppet nutrition, and occurring in minute quantities in subjective foods; numerous types consider been distinguished, and designated by the letters of the alphabet. Each and each living zoology needs vitamins to grow and be healthy. Since the human beings body cigaret t assert vitamins naturally or normally produce the amounts needed, food provides the body with them. There are different vitamins gear up in different foods. These vitamins birth lively nutrients to an animal. In 1906, the British bio pill roller Sir. Frederick Hopkins present that foods contain accessory factors in addition to proteins, carbohydrates, fats, minerals and water. Then, in 1912, thee pharmacist Casimir Funk identified that the (3) antiberiberi substance in unpolished rice was an amine (a type of Nitrogen-containing compound), so Funk proposed that it be named vitamine, from bouncy amine. It was later discovered that different vitamins have different chemical substance properties. This discovery bring ond vitamine to be turned into vitamin. In 1912 Hopkins and Funk do a hypothesis. The hypothesis stated the absence of some vitamins could cause diseases such as beriberi and scurvy. Later a letter was depute to individually vitamin.

The letters which were assigned to vitamins in the early historic period of vitamin seek categoriz e them according to their functions. As res! earch progressed, the vitamins were given over scientific names. Foods that contain vitamins are very essential for wide health and growth. Milk can be important because it is a ancestry of vitamin D. Vitamin D is important because it is essential for bone growth. (4) butter can be important because it is a source of Vitamin A. The pigments that are converted... If you want to aim a full essay, order it on our website: BestEssayCheap.com

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