14 Sep 2007
Vitamins are not "true foods." That is, they don't supply energy, nor do they turn into tissue as do proteins. They do not work like fats or carbohydrates. They have been compared to a catalyst or spark plug. They are necessary to make the process work properly or optimally.
As nutritional research moves forward, it is gradually being discovered that a certain vitamin, or combination of vitamins, is essential for health. This is because vitamins combine with enzymes. Vitamins are often termed "co-enzymes."
Simply stated, vitamins are substances that regulate a variety of everyday biological functions in your body. The quantity of each that is needed varies with each vitamin. Vitamins are essential for normal growth, good health and general day-to-day maintenance.