Pistachio nuts are not only tasty and fun to eat but also super healthy.These edible seeds of the Pistacia vera tree contain healthy fats and are a good source of protein, fiber, and antioxidants.Whatsmore, they contain several essential nutrients and can aid weight loss and heart and gut health.Interestingly, people have been eating pistachios since 7000 BC. Nowadays, they’re very popular in many dishes, including ice cream and desserts