Insoluble

Insoluble refers to a substance that cannot be dissolved in a particular solvent. In the context of nutrition, insoluble fiber is a type of dietary fiber that does not dissolve in water.

Overview

Insoluble fiber is found in foods such as wheat bran, vegetables, and whole grains. It adds bulk to the stool and appears to help food pass more quickly through the stomach and intestines.

Health Benefits

Insoluble fiber has many health benefits. It can help to:

• Improve digestive health: By adding bulk to the stool, insoluble fiber can help prevent constipation and promote regular bowel movements.
• Control weight: Foods high in insoluble fiber tend to be more filling, which can help control weight by reducing the urge to eat more.
• Lower risk of diabetes: A diet high in insoluble fiber can lower the risk of type 2 diabetes.
• Reduce risk of heart disease: Insoluble fiber can help lower levels of LDL (bad) cholesterol, reducing the risk of heart disease.

Sources of Insoluble Fiber

Insoluble fiber is found in a variety of foods, including:

• Whole grains: Foods like brown rice, whole wheat, and bran are high in insoluble fiber.
• Fruits and vegetables: Many fruits and vegetables are high in insoluble fiber, especially in their skins and seeds.
• Legumes: Beans, lentils, and peas are all good sources of insoluble fiber.
• Nuts and seeds: Nuts and seeds are also high in insoluble fiber.

See Also

• Soluble fiber
• Dietary fiber
• Digestive health
• Constipation
• Diabetes
• Heart disease

Insoluble Resources
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