Raisins, like dried apricots, figs, and prunes, are dense sources of energy, vitamins, minerals, and anti-oxidants. Additionally, they are packed with several health benefiting poly phenolics anti-oxidants, dietary fibre, and other phyto-nutrients. The total measured anti-oxidant strength (ORAC value) of 100 g raisin is 3037 µmol Trolex Equivalents (TE), while that of fresh grapes 1118 µmol TE/100 g. In addition, resveratrol reduces stroke risk by altering at the cell molecular level inside the blood vessels. It does so firstly through reducing susceptibility of blood vessels damage by decreasing the activity of angiotensin (a systemic hormone causing blood vessel constriction that would elevate blood pressure) and secondly, through increased production of the vasodilator substance, nitric oxide (a beneficial compound that causes relaxation of blood vessels). Like in grapes they, especially those derived from red/purple grapes, are very high in anthocyanins, another class of polyphenolic anti-oxidants. Anthocyanins have been found to have anti-allergic, anti-inflammatory, anti-microbial and anti-cancer activities. 100 g raisins provide 3.7 g or 10% of daily-required levels of dietary fibre. Studies suggest moderate fibre in the diet help lower body weight, cholesterol levels in the blood, and colon and breast cancer incidence. Additionally, it helps relieve constipation episodes by decreasing gut transit time of food. Furthermore, they are also abundant in flavonoid compounds such as tartaric acid, tannins, catechins...etc. Together with inulin and fibre, these compounds aid in smooth bowel movements through their laxative function. They are free of gluten toxin and can be consumed by people who do not tolerate gluten as an alternative healthy food. Raisins are dense sources of minerals like calcium, iron, manganese, magnesium copper, fluoride, and zinc. Copper and manganese are an essential co-factor of antioxidant enzyme, superoxide dismutase. 100 g provides 23% daily requirement levels of iron. In addition, they are rich in heart-healthy electrolyte, potassium. 100 grams hold 749 mg of potassium. By countering pressing effects of sodium, it reduces heart rate, blood pressure and thereby helps prevent stroke, CHD, and peripheral vascular diseases. Furthermore, they are also good source of some B-complex vitamins such as thiamine, pyridoxine, riboflavin, and pantothenic acid.