walnuts are another superfoods that have a lot of health benefits. in addition to antioxidants,walnuts have a lot of good fats, including omega-3s. omega-3s have been shown to reduce the risk of heart disease.they may even prevent cancer.walnuts are also a good source of protein and fiber can help people feel full.new research shows that walnuts c reduce the effects of stress.eating walnuts lowers your blood pressure.so,if you have a high-stress life,try to include walnuts or walnut oil in your diet.