Fiber: Soluble vs Insoluble

14 March 2016 Fiber is a special type of carbohydrate which the body lacks the ability to digest. Though we do not absorb any calories from fiber, it is an important nutrient which aids in many bodily functions, specifically those in the digestive system. Fiber has been linked to a decreased risk of heart disease and some forms of cancer. Fiber is found mostly in unprocessed foods such as fruits, vegetables and whole grains. With an increased prevalence of diets relying on ready to eat, convenience foods, many Americans do not get adequate amounts of this crucial nutrient. Though we look at fiber as a single nutrient, there are actually two different types, each with unique characteristics and benefits.