The sunflower seed is the seed of the sunflower (Helianthus annuus). There are three types of commonly used sunflower seeds: linoleic (most common), high oleic, and sunflower oil seeds.

according to the National Diet and Nutrition Survey. It is found in nuts and seeds, particularly sunflower seeds, which make a great snack when toasted in the oven. Zinc “helps produce new immun ...