You may want to consider adding foods high in vitamins A and C to your daily diet.Vitamins A and C are water soluble, which means that they are not stored in your body like fat-soluble vitamins like vitamin E.
Unlike the fat-soluble vitamins, which include vitamins A, D, E, and K, the water soluble vitamins are not stored in the body and must be replenished on a daily basis.
Vitamin D is the collective term for a group of fat-soluble compounds, which occur in two major forms: ergocalciferol or vitamin D2, and cholecalciferol or vitamin D3.
Unlike other vitamins in which excess intake is dissolved and flushed out of the body as urine, fat-soluble vitamins dissolve in fat and are stored in the body.
Fat is necessary for the proper function of bodily systems, especially the absorption of fat-soluble vitamins, and the production and regulation of hormones.