Brain-shaped nuts exceptionally high in omega-3 fatty acids and antioxidants.
Fiber per 1 oz (28g)
7
g% Daily Value
A serving of Walnuts (1 oz (28g)) contains 7g of fiber, which is 25% of the recommended daily value based on a 2,000 calorie diet.
Dietary fiber is essential for digestive health, helps regulate blood sugar, lowers cholesterol, and promotes feelings of fullness. When planning your meals, consider that walnuts is a significant source of fiber compared to other nuts and seeds.
See how Walnuts compares to other nuts and seeds foods.
per 1 oz (28g)
12g
per 1 oz (28g)
8.5g
per 1 oz (28g)
3.3g
per 1 oz (28g)
10g
All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.
Nutrient values from certified lab analysis
Data reviewed by nutrition scientists
Synced with latest official database releases
Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.
Explore foods organized by type
Browse our comprehensive nutrition databases and guides