Pistachio nut is a friend of the heart – Pistachio nut is rich in nutrients. Besides the rich β carotene, Vitamins B and Vitamin E, there are also a large number of xanthophylls in its emerald kernel. Xanthophylls can help the eyesight protection and prevent the retina maculopathy. For a long time, pistachio nut has been compared to “the friend of the heart”. Pistachio nut is rich in phytosterol, which can prevent the dyslipidemia and atherosclerosis and consequently reduce the risks of cardiovascular and cerebrovascular diseases.