Cooking oil is a vital ingredient used in various culinary practices, from frying and sautéing to baking and salad dressing. Made from plant, animal, or synthetic sources, it comes in various types, such as olive, vegetable, canola, and sunflower oil. Cooking oils are rich in fats, which provide energy and enhance flavor in dishes. Some oils, like olive oil, are also prized for their health benefits, including heart health and anti-inflammatory properties, thanks to their content of healthy monounsaturated fats and antioxidants.