Walnuts serve as a versatile snack that packs a variety of health benefits. Beyond being tasty, they are loaded with omega-3s.---Walnut Nutrient Facts- 183 calories per serving- Healthy fats: 18g- Low in carbs (3.8g)- Rich in fiber: 1.9g- Protein-packed: 4.3g- Low glycemic impact---Why Walnuts Are Great for You1. **Cardiovascular Support** Help