National Pistachio Day is celebrated annually on February 26th in the United States. This day honors the delicious and nutritious pistachio nut, which is known for its unique flavor and vibrant green color. Pistachios are not only a tasty snack but also packed with health benefits, including protein, fiber, and healthy fats. On this day, people are encouraged to enjoy pistachios in various forms, whether as a snack, in recipes, or as part of a festive gathering.