Sunflower seeds: Sunflower seeds are rich in vitamin E, folic acid, protein and fiber. Just a handful of sunflower seeds consumption, will helps to lower your blood pressure and promote your heart-health. Sunflower seeds, release a peptide that inhibits the body's production of enzymes that's known to raise blood pressure. So start munching in salt less, sunflower seeds to promote your health. (Thinkstock Photos/Getty Images)