Pistachios are nutrient-dense nuts, rich in protein, fiber, healthy fats, and a variety of vitamins and minerals, including vitamin B6, thiamine, selenium, and potassium. They are also a good source of antioxidants and may lower cholesterol levels, reduce inflammation, and aid in weight management. Pistachios are a versatile snack and can be eaten on their own, added to salads or baked goods, or turned into a creamy dip or topping. However, excessive consumption can lead to weight gain and digestive issues, so they should be enjoyed in moderation.