Dietary Fiber
Definition
Dietary fiber is a type of carbohydrate found in plants that the body cannot digest, which helps regulate the body’s use of sugars and keeps hunger and blood sugar in check.
Scientific / Technical Definition
Dietary fiber is composed of plant cell wall components, including cellulose, hemicellulose, pectins, and lignins, that are resistant to human digestive enzymes. It passes relatively intact through the stomach, small intestine, and colon and helps to increase stool bulk and promote regular bowel movements.
Benefits
- Improves digestive health and regularity
- Helps control blood sugar levels
- Aids in achieving healthy weight
- Lowers cholesterol levels
- Supports cardiovascular health
Examples
- Whole grains like oats and barley
- Fruits such as apples and berries
- Vegetables like carrots and broccoli
- Legumes including beans and lentils
- Nuts and seeds
Additional Information
- Effects: This nutrient has the following effects on the body: it helps increase feelings of fullness, supports gut health by feeding beneficial bacteria, and reduces the risk of developing various diseases, including type 2 diabetes and heart disease.
References
Last updated: 10/19/2024