How much fiber is in seeds, flaxseed?

One cup, whole of Seeds, flaxseed has 45.9g of fiber, which is 153% of the recommended 30g daily intake. Per 100g, it contains 27.3g of fiber.

Is seeds, flaxseed high in fiber?

Seeds, flaxseed is a top-ranked high-fiber food in nut and seed products, ranked #3 out of 82 foods in its category. Each serving provides 153% of your daily 30g fiber goal.

Does seeds, flaxseed have soluble or insoluble fiber?

Per 100g, seeds, flaxseed contains 9.6g of soluble fiber and 17.8g of insoluble fiber. It's predominantly insoluble fiber, which supports digestive regularity.

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Seeds, flaxseed

153% daily fiber

45.9g of fiber per cup, whole

Daily goal (30g ⓘ) 153%

Excellent fiber source. Just 0.7 servings to hit your daily 30g.

Fiber Breakdown per 100g

27.3g / 100g

9.6g soluble

17.8g insoluble

Soluble — feeds gut bacteria Insoluble — keeps things moving

Estimated from published research — actual values vary by variety and preparation.

Per Serving

45.9g

1 cup, whole

Calories

534kcal

per 100g

Fiber / 100cal

5.1g

satiety metric

Category Rank

#3/ 82

Top 4%

Rank in Nut and Seed Products Top 4%

Least fiber Most fiber

Seeds, flaxseed & Fiber

A cup, whole of seeds, flaxseed provides 45.9g of dietary fiber along with 534 calories per 100g. That's 5.1g of fiber per 100 calories — an efficient way to add fiber without excess calories.

The fiber splits into 9.6g soluble and 17.8g insoluble per 100g. The higher insoluble fiber content supports digestive regularity and gut health.

With 18.3g of protein per 100g, seeds, flaxseed also contributes to satiety alongside its fiber content.

Seeds, flaxseed

Fiber Breakdown per 100g

Seeds, flaxseed & Fiber

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