The primary nutrient found in peanuts is protein. Peanuts are a legume that provides a substantial amount of protein, making them a popular snack, especially among vegetarians and those looking to increase their protein intake. They are also rich in healthy fats, particularly monounsaturated fats, fiber, and other essential nutrients like vitamins E and B-complex. Peanuts can be consumed in various forms, including whole, roasted, and as peanut butter. Due to their high protein and fat content, they are energy-dense and play a significant role in many cuisines around the world.