What is sunflower oil made out of?

Sunflower oil is a vegetable oil made by pressing the seeds of the sunflower (Helianthus annuus). It is a popular choice for cooking due to its neutral flavour and high smoke point. Sunflower oil is also a good source of essential fatty acids, including linoleic acid and oleic acid. These fatty acids can help to lower blood pressure and cholesterol levels, and may also reduce the risk of heart disease.