Fiber - Wikipedia
A bundle of optical fibers Fiber (spelled fibre in British English; from Latin: fibra) [1] is a natural or artificial substance that is significantly longer than it is wide. [2] Fibers are often used in the …
Dietary fiber: Essential for a healthy diet - Mayo Clinic
Dec 24, 2025 · Fiber is found mainly in plant foods such as fruits, vegetables, whole grains and members of the bean family called legumes. Fiber may be best known for its ability to prevent …
Fiber • The Nutrition Source
Fiber comes in two varieties, both beneficial to health: Soluble fiber, which dissolves in water, can help lower glucose levels as well as help lower blood cholesterol. Foods with soluble fiber …
What 30 Grams of Fiber a Day Does to Your Body - EatingWell
2 days ago · Eating 30 grams of fiber a day supports digestion, heart health and fullness. Learn fiber benefits and expert-backed tips to hit your daily fiber goal.
Fiber Types, Benefits, Recommendations, Foods and Supplements
There are two types of fiber, soluble and insoluble. Fiber became a household word back in 1970s when Dr. Denis Burkitt, a man nicknamed the Fiber Man, and his colleagues made "the fiber …
What is fibre? | Good Food
Jun 1, 2023 · There’s a huge number of different types of fibre in our food and, in an attempt to simplify them, they are commonly divided into two main groups, soluble and insoluble: Soluble …
Types of Fiber: Soluble vs Insoluble Fiber - WebMD
Fiber is a type of carbohydrate your body can't digest. We often think of fiber as the food that relieves constipation, but fiber has other health benefits as well. The two main types of...