Azeite de oliva, or olive oil, is a popular cooking oil made from the fruit of the olive tree. It is known for its rich flavor and health benefits, including being high in monounsaturated fats and antioxidants. Olive oil is commonly used in Mediterranean cuisine, both for cooking and as a dressing for salads. There are different types of olive oil, such as extra virgin olive oil, which is made from the first pressing of olives and has the highest quality. Olive oil is not only a staple in cooking but also has applications in cosmetics and skincare due to its moisturizing properties.