Walnuts serve as a versatile snack that delivers a variety of health benefits. Besides flavor, they are loaded with omega-3s.---Nutrition Overview (Per 1 oz)- Calories: 183- Healthy fats: 18g- Carbs: 3.8g- Rich in fiber: 1.9g- Protein: 4.3g- Low glycemic impact---Top Health Benefits of Walnuts1. **Heart Health** Rich in ALA for heart support2.