SORICHSUPERFOODS Roasted Sunflower seeds are a source of many vitamins and minerals that can support your immune system and increase your ability to fight off viruses. These seeds are rich in & lsquo;healthy& rsquo; fats including polyunsaturated fat and monounsaturated fat. While the high levels of protein in sunflower seeds already help boost your energy levels other nutrients like vitamin B and selenium can help keep you energized.