Dietary fiber refers to a type of carbohydrate that is found in plant-based foods, such as fruits, vegetables, legumes and whole grains. Unlike other types of carbohydrates which are broken down into glucose for energy, dietary fibers do not get digested or absorbed by the body. Instead, they pass through our system relatively unchanged, helping to promote regular bowel movements and maintain healthy gut function. Dietary fiber is often recommended as part of a balanced diet because it can help reduce cholesterol levels, regulate blood sugar, and improve overall digestive health.