From oats to beans to chicory root, each type of fiber acts differently inside the body. New research is revealing how fiber ...

Constipation is no fun. Yet, it’s incredibly common. According to the National Institute of Diabetes and Digestive and Kidney Diseases, roughly 16% of U.S. adults struggle with it. And if you’re over ...

In the realm of gut health, fiber is full of main character energy. You’d be hard-pressed to find a gastroenterologist who doesn’t hype the nutrient for its poop-regulating powers and ability to work ...

Discover the 9 best fiber supplements of 2026, including the best for kids and best for IBS. Our tests reveal top choices to improve your digestive health and wellness.

Taking it shortly after waking up promotes satiety and digestive regularity. Morning use may also improve compliance and stabilize blood sugar for steady energy. Fiber is a type of carbohydrate that ...

A registered dietitian in North Texas explains how more fiber in your diet contributes to better gut health and to overall wellness.

Getting enough fiber is crucial for optimal health, yet more than 90% of Americans don’t. Federal dietary guidelines recommend 25–34 grams of fiber per day for adults, depending on age and gender—but ...

If there were one nutrient we could all benefit from eating more of, it’s likely fiber—there are some obvious signs when you need more of it. Still, it can be tricky to get enough from your diet, ...

As interest surges around “fibermaxxing,” scientists are examining how this overlooked nutrient interacts with metabolism, gut biology, and aging itself.

Given just how quickly “fibermaxxing” — or the idea of maximizing dietary fiber intake — proliferated online last year, it’d be easy to write it off as just another viral diet trend. And while there ...