10 - 12 pistachios consumed during the day meet your body s fat needs. In addition, it meets 5 of the daily protein, vitamin B1 and phosphorus needs. It lowers the cholesterol level in the blood and reduces the risk of coronary heart disease. It has blood-forming properties. It is rich in vitamins E, B and C. It reduces glucose absorption in the small intestine and prevents blood sugar from rising. It strengthens the immune system.