Protein Bar is a food that is calorie-dense. It is high in protein, rich in dietary fiber, rich in calcium, a good source of iron, rich in potassium, and high in vitamin A.
Fiber per bar (53g)
3.9
g% Daily Value
Per bar (53g)
8g
sugar
A serving of Protein Bar (53g) contains 3.9g of fiber, which is 14% 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 protein bar is a moderate source of fiber compared to other snacks.
See how Protein Bar compares to other snacks foods.
per 100g
2.2g
per 100g
10.6g
per 100g
0g
per 100g
2.5g
Source: USDA FoodData Central | FDC ID: 173158 | Last updated: 2026-03-30
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