Vitamins are organic substances essential in small amounts for the body’s normal growth and activity. They are obtained naturally from plant and animal foods. Vitamins have two classifications, fat- or water-soluble, depending on the materials in which they dissolve. Fat-Soluble Vitamins: Fat-soluble vitamins include A, D, E and K. These vitamins are stored in the body’s fat tissues before they are absorbed in the bloodstream. Because the body stores these vitamins, it is not always necessary to get a fresh supply each day. Caution should be used when taking fat-soluble vitamins to avoid the potential of harmful, toxic levels. Fat-soluble vitamins are required for the maintenance of healthy bones, skin and hair and for bringing nourishment to the cells. Vitamin A is essential for vision, especially night vision. Vitamin K is essential for...
