Olivia Wilde

Dietary fiber, often referred to as roughage or bulk, is the indigestible portion of plant foods that passes through our digestive system relatively intact. Unlike other nutrients like carbohydrates, proteins, and fats, our bodies don't break down fiber into smaller molecules for absorption. Instead, it serves as a vital aid in digestion by promoting regular bowel movements and supporting a healthy gut.

There are two primary types of dietary fiber:

Soluble Fiber: This type of fiber dissolves in water and forms a gel-like substance in the digestive tract. It can help lower cholesterol levels and stabilize blood sugar levels. Foods rich in soluble fiber include oats, beans, lentils, and fruits like apples and oranges.

Insoluble Fiber: Insoluble fiber does not dissolve in water and adds bulk to the stool, helping to prevent constipation and promote regular bowel movements. Whole grains, vegetables, and nuts are excellent sources of insoluble fiber.