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Discover the most popular fiber articles this week. From gut health to weight loss, these trending reads are backed by science and chosen by our community.
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If you’re new here, these three are the place to start — the foundations everything else builds on.
Grains high in resistant starch shown with a bowl of cooked pearl barley beside rye crispbreads and a dish of brown rice
Raw oats, finger millet, wheat and barley top lab tests of resistant starch grains, at about 3 to 5 grams per 100 grams of dry grain. Cooked, most grain foods hold 2 grams or less per 100 grams, so cooling and food choice matter too.
Bamboo shoot fiber shown in a wok stir fry of flat bamboo shoot slices, red pepper strips, green peas and noodles
Yes. Raw bamboo shoot has about 2.2 grams of fiber per 100 grams, and a cup of canned, drained shoots has about 1.8 grams for 25 calories. Bamboo shoot fiber is modest per cup, but the shoots add crunch, potassium and copper for very few calories.
Bean sprout fiber shown with a white bowl heaped with crisp raw mung bean sprouts with small yellow-green bean heads
Yes, but not much. A cup of raw mung bean sprouts has about 1.9 grams of fiber for 31 calories. Bean sprouts fiber changes with the type of sprout and how you cook it, and stir fried sprouts keep the most per cup.
Snap pea fiber shown with a white bowl of plump green sugar snap pea pods, some split open to show the round peas inside
Snap peas are a solid fiber source: a cup of raw pods has about 2.5 grams of fiber for 41 calories, and a cup of cooked snap peas has about 4.5 grams. Snap peas fiber comes from the whole pod, so the crunchy shell counts as much as the peas inside.
Snow pea fiber shown with a bowl of fresh green snow pea pods beside a small plate of stir fried snow peas and carrots
Yes. A cup of cooked snow peas has about 4.5 grams of fiber for just 67 calories, plus 85% of the Daily Value for vitamin C. Snow peas fiber comes from eating the whole pod, which is why they beat many stir fry vegetables.
Yuca fiber shown with a long whole brown yuca root on a wooden table beside a bowl of boiled white yuca chunks
Yes, yuca has some fiber: a cup of cooked yuca, also called cassava, has about 3.0 grams for 267 calories. Yuca fiber is modest for a starchy root, so it works best paired with beans or vegetables.
Taro root fiber shown with a whole hairy brown taro root beside a bowl of cooked white taro cubes flecked with purple
A cup of cooked taro root slices has about 6.7 grams of fiber for 187 calories. That puts taro root fiber slightly ahead of sweet potato cup for cup, though poi made from taro keeps very little of it.
Chili pepper fiber shown with fresh red and green chili peppers on burlap beside a small dish of bright red chili powder
Chili peppers have a little fiber: one raw hot chili has about 0.7 grams, and USDA lists 1.5 grams per 100 grams. Chili pepper fiber only adds up in dried, ground form, where a tablespoon of chili powder carries about 2.8 grams.
Jalapeno fiber shown with a whole green jalapeno and sliced jalapeno rings beside black beans and a bowl of bean salsa
Yes, jalapenos have fiber: about 2.8 grams per 100 grams, or 2.5 grams in a cup of slices. A single pepper weighs only about 14 grams, though, so jalapeno fiber adds up to roughly 0.4 grams per pepper, while the vitamin C is far more impressive.
Pumpkin fiber shown with two small orange pumpkins beside a bowl of smooth pumpkin puree and a bowl of roasted seeds
Canned pumpkin is high in fiber, with about 7.1 grams per cup for 83 calories. Fresh raw pumpkin is a different story, with only about 0.6 grams in a cup of cubes, so pumpkin fiber depends heavily on which form you buy.
Acorn squash fiber shown with dark green acorn squash halves roasted to golden orange beside a small bowl of black beans
A cup of baked acorn squash cubes has about 9 grams of fiber for about 115 calories. Acorn squash fiber beats butternut and spaghetti squash cup for cup, and it comes with plenty of potassium and magnesium.
Endive fiber shown with four pale white and yellow-green endive heads lined up on a white plate in soft daylight
Yes. Raw endive has about 3.1 grams of fiber per 100 grams, so a cup of chopped curly endive gives about 1.6 grams and a cup of sliced Belgian endive about 2.8 grams. Endive fiber is high for a salad green, and it comes with very few calories.

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