Spring is coming and the body's need for vitamins is therefore higher. In nature, however, all vitamins are present in a natural form which is better acquired by the body than commercially available synthetic vitamins. The balance of vitamin groups is important for absorption, where our organisms have evolved from natural products . Sometimes when the food is seen or it smell, the body feels the substance contained in it, and we will to eat it. These are the reflexes that have been stored to us through evolution.