All trending articles

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.
Calculator icon

How Much Fiber Do You Actually Need?

Most people have no idea. Enter your age, gender, and activity level — get your personalized daily target in seconds.

All trending articles

If you’re new here, these three are the place to start — the foundations everything else builds on.
Pasta fiber shown with a bowl of spaghetti and a bowl of penne pasta side by side with dry penne on the table
Does pasta have fiber? Some: a cup of regular cooked pasta has about 2.4 grams. Whole wheat spaghetti has 6 grams per cup, and chickpea pasta lands close behind.
Raspberry fiber shown with a bowl of fresh red raspberries, a few loose berries and a glass of pink raspberry smoothie
Do raspberries have fiber? Yes: a cup of fresh raspberries has 8 grams for just 64 calories. Much of it is tied to the tiny seeds, which is why seedless purees lose so much.
Pea fiber shown with a bowl of fresh green pea pods and shelled sweet peas, with a dish of dried peas behind it
Do peas have fiber? Yes: a cup of cooked green peas has 8.8 grams for 134 calories. That’s more than double the fiber in a cup of corn with the same calories.
Pear fiber shown with green and red pears, a pear cut in half to show the white flesh and a small dish of dried pears
Do pears have fiber? Yes: a medium pear has about 5.5 grams for around 100 calories. That’s more than a medium apple, and an Asian pear carries even more.
Lentil fiber shown with three bowls of dry lentils in red, brown and green, lined up on a light table with loose lentils
Do lentils have fiber? Yes, a lot: one cup of boiled lentils has 15.6 grams for 230 calories. That’s more fiber per cup than almost any grain, fruit or vegetable you can buy.
Chickpea fiber shown with a large bowl of cooked golden chickpeas, a smaller bowl behind and a dish of chickpea flour
Do chickpeas have fiber? Plenty: a cup of chickpeas boiled from dry has 12.5 grams. A rinsed cup from a can has 9.6 grams, and chickpea flour has four times the fiber of white flour.
Cashew fiber shown with a bowl of roasted cashews, a small glass jar of creamy cashew butter and loose cashews nearby
Do cashews have fiber? Yes, but not much: an ounce of raw cashews has about 0.9 grams for 157 calories. Cashews earn their place for copper and magnesium rather than fiber.
Kiwi fiber shown with whole fuzzy brown kiwis, a halved kiwi showing bright green flesh and black seeds, and thin slices
How much fiber in kiwi? About 2.2 grams in one green kiwi and 4.4 grams in two, for 90 calories. Two a day is also the amount researchers tested for constipation relief.
Zucchini fiber shown with whole green zucchini, a few round slices and a bowl of spiralized zucchini noodles
Does zucchini have fiber? A little: a cup of sliced raw zucchini has about 1.1 grams for 19 calories. It’s mostly water, so it shines for volume and vitamin C rather than fiber.
Oat fiber shown with small bowls of rolled oats and oat bran on a wooden tray next to a tall glass of oat milk
Does oat have fiber? Whole oats do: a cup of dry oats has about 8.1 grams. How much reaches you depends on the form, from oat bran at the top to oat milk, which keeps only about 1.2 grams per cup.
Kale fiber shown with a bunch of fresh curly green kale and a blue bowl of tender sautéed kale in front of it
Does kale have fiber? Yes: a cup of cooked kale has about 4.7 grams for just 43 calories. Raw or cooked, kale carries about 4 grams per 100 grams, and it comes with a huge dose of vitamin K.
Hummus fiber shown with a bowl of creamy hummus pooled with olive oil, a few whole chickpeas and fresh carrot sticks
Does hummus have fiber? Yes: a quarter cup of store-bought hummus has about 3.4 grams. Scoop for scoop it even edges out plain chickpeas, though it brings about twice the calories.

Free · 7-day starter guide

Get our Gut Reset Quick-Start when you subscribe

Join 47,000 readers getting the Weekly Fiber Digest — research roundups, recipes, and discounts every Thursday.

No spam. Unsubscribe anytime.

Top-Selling Mini Guides

A course, a recipe book, and our top-rated supplement — built for this topic.

30-Day Gut Reset

$49

$79

Bloating Solved in 14 Days

$39

$59

Build Your Microbiome

$53

$89

You May Also Like

Most Popular This Week

1
2
3
4
5

The Best Fiber Supplements of 2026: 6 Top Picks, Tested & Ranked

How Much Fiber Is in an Apple?

The Best Fiber Supplements for Bloating

How Much Fiber Is in a Banana?

How Fiber Actually Improves Your Gut Health (The Science)

“The 30-day reset finally gave me predictable digestion. I’d tried everything — this was the first thing that explained why.“

Sarah K.
Joined Mar 2026 · 2,840 students

The 30-Day Gut Reset Protocol

$49

$79

ADVERTISEMENT
300* 250
Recipe Book

60 High-Fiber Recipes Vol. 1

The Weekly Fiber Digest

New articles and research roundups, every Thursday.

No spam. Unsubscribe anytime.