Pistachios are one of the beneficial sources of vitamin B6. These nuts can help increase energy levels and Iranian Pistachio improve skin health, eye health and improve the body's healthy metabolism. Pistachios contain a variety of nutrients such as vitamin B6, thiamine, potassium, copper, magnesium and iron. Another property of pistachios is its healthy monounsaturated and polyunsaturated fats. It should be noted that pistachios are free of trans fats and cholesterol. Scientific evidence shows that the properties of pistachios can have very positive effects on health. Some of the positive effects of pistachio are as follows.