Vitamins (combination of two words: Vital Amines) are the complex organic substance essential in small quantities to the metabolism (nutrition) in most animals. These are found in minute quantities in food, in some cases are produced by the body, and are also produced synthetically. The human body needs them to work properly, so that we can grow and develop just like we should. Their deficiency... moreVitamins (combination of two words: Vital Amines) are the complex organic substance essential in small quantities to the metabolism (nutrition) in most animals. These are found in minute quantities in food, in some cases are produced by the body, and are also produced synthetically. The human body needs them to work properly, so that we can grow and develop just like we should. Their deficiency results in many serious disorders. view page