Raisins are naturally sweet and should be eaten in moderation. A small handful in our diet provides energy, vitamins, minerals and trace minerals. This is why many athletes include it in their diet. Vitamins A and B help activate metabolism, improve vision and memory . It is a very good source of iron, calcium and copper. Soluble fiber helps in the proper functioning of the intestine but also in the digestion of food. They have good amounts of iron and B vitamins that enhance the components needed by the body Calcium strengthens tooth enamel and bones. The high iron content helps in the treatment of iron deficiency anemia.