Sunflower seeds contain monounsaturated and polyunsaturated fat. They are a great source of zinc which is important for keeping a strong immune system. They contain high levels of vitamin E, choline, betaine, and phenolic acids. Vitamin E may protect against cardiovascular disease, lignans may protect against some cancers, and choline has been shown to play a role in memory and cognitive functions. They are also among the best foods you can eat to get cholesterol-lowering phytosterols. Pick up a bag today for a healthy seed and a healthy snack!