A wonder snack for a nutritious and wholesome experience is this Ancient Secrets pack of roasted and salted California pistachios. These pistas help with weight loss and healthy living. They contain fewer calories and more potassium and vitamin K per serving than any other nut. Pistachios are a good source of dietary fiber, vitamin B 6, thiamine, phosphorus and copper and contain a very high of protein, and balanced amounts of essential amino acids.