Vitamins help fortify the body's walls against the attacks from viruses, bacteria and other health dangers. In terms of minerals, the body needs a the minimum of 200mg daily reference daily intake(RDI) of Calcium (He), Magnesium and Potassium. And, the body also needs other trace elements of less than 200mg daily reference daily intake of copper, zinc and iron (Francis). Vitamin D is a very popular and much needed vitamin. The following paragraphs explains the history, progress and the current situation of vitamins that have been included to fortify food products like milk and others.
It had been discovered that the human body needs minimum daily requirements of both vitamins and minerals. The more popular vitamins that have been fortified in food are A, B -complex, D, E, and C. Vitamins increase the body's defense mechanism against the onslaught of beriberi, anemia and scurvy and other vitamin deficiency diseases (Fennema).
Vitamins are substances that are needed by the body to maintain normal body metabolism, regulation of cell function, growth and development (Mitchell). And, vitamins are classified as organic elements which means that they have carbon components in them. Also, vitamins are the catalysts of the human body. Clearly, the human body cannot produce its own vitamins and must get them from organic substances found in plants and animals. ...Show more