Walnuts serve as a versatile snack that offers a variety of health benefits. Besides flavor, they are loaded with omega-3s.---Nutrition Overview (Per 1 oz)- Calories: 183- Healthy fats: 18g- Low in carbs (3.8g)- Fiber: 1.9g- Protein-packed: 4.3g- GI ~15, glycemic load = 1---Top Health Benefits of Walnuts1. **Heart Health** Rich in ALA for heart