The sunflower seed is the fruit of the sunflower and the gift of the beautiful sunflower that has rays of petals emanating from its bright yellow, seed studded center. The seeds are 10 to 15 mm long and 4 mm broad, cylindrical or drop shaped. These seeds are rich in vitamin b complex, vitamin e, magnesium, calcium, and proteins. They are useful in lowering cholesterol, inflammation, and osteoporosis while boosting immunity.