Actually, raisins are a type of grape with the same high nutritional value. Whether it is a giant raisin, or more than ten dollars a pound of ordinary raisin, its nutritional value is extraordinary. Its pulp, skin, and even the core, are rich in nutrients, can be said to be the whole body is a treasure. Raisin flesh contains a large amount of glucose and fructose, easy to be absorbed by the body, can be quickly converted into heat, restore energy, eliminate fatigue. In addition, the pulp contains special amino acids, which help to enhance brain function. The skin of raisin contains resveratrol, which helps to prevent vascular occlusion because it prevents blood from clumping and depositing in the blood vessels, thus reducing the chances of heart disease, stroke and other vascular diseases. We eat grapes usually spit out the kernel, because it is hard and tasteless, but it turns out that the small grapes kernel, is exactly where its nutritional value. Grape seed kernel contains rare antioxidant substances in plants - anthocyanins. Anthocyanins are powerful because they can remove free radicals that damage normal cells, prevent cellular aging, increase immunity and protect the arterial blood vessel wall collagen destruction and stiffness. Do not want to eat grapes kernel, you can also drink red wine (grapes, also known as "grapes"), because it is the whole grapes and even the kernel of the essence of all the extraction.