Walnuts are a powerful snack that offers a variety of health benefits. Beyond being tasty, they are loaded with fiber and antioxidants. --- Walnut Nutrient Facts - Calories: 183 - Fat: 18g (mostly polyunsaturated) - Low in carbs (3.8g) - Rich in fiber: 1.9g - Protein: 4.3g - GI ~15, gl