Pistachios are amongst the oldest edible nuts and are commonly used all over the world. They are native to Asia, particularly the middle east. Pistachios are available in various forms such as sweetened or salted, shelled and unshelled. The shell of the nut protects it from physical damage and various infections. Pistachios are rich in minerals such as phosphorus, potassium, calcium, iron, magnesium, manganese, zinc, copper, sodium, and selenium. They also contain nutrients such as carbohydrates, protein and amino acids, fats, and dietary fibre. They also provide you with essential vitamins like vitamin A, vitamin K, vitamin C, vitamin E, vitamin B6, thiamine, riboflavin, niacin, folate, pantothenic acid, choline, and betaine