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AhaBulb: Stuff Everyone Should Know · ahabulb.com/diab-high-fiber-label

A food labeled 'high fiber' has at least how much fiber per serving?

5 grams or more per serving.

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  1. 1 gram
  2. 5 grams ✔
  3. 15 grams

Why: ADA explains 'high fiber' means 5 grams or more per serving, and 'good source of fiber' means 2.5 grams or more. Fiber helps you feel full and manage blood glucose.

Huh, didn't know that: ADA says most people don't eat enough fiber; healthy adults need about 25 to 38 grams a day on average.

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References

Answer: 5 grams. ADA explains 'high fiber' means 5 grams or more per serving, and 'good source of fiber' means 2.5 grams or more. Fiber helps you feel full and manage blood glucose.

  1. Reading and Understanding Food Labels (ADA) diabetes.org/food-nutrition/reading-food-labels/making-sense-food-labels
    High fiber: 5 grams or more per serving. Good source of fiber: 2.5 grams or more per serving
    Checked 2026-10-08.

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