Australian food scientists have reclassified dietary fibers—beyond just soluble and insoluble—to better guide nutritional ...

There are two types of fiber -- "soluble," if it dissolves in water, and "insoluble," if it doesn't. Soluble fiber absorbs water and turns into gel, which slows down digestion, helps you feel full ...

First is soluble fiber, which helps lower cholesterol, regulate blood sugar, and improve heart health and is mostly found in oats, apples, flaxseeds, and lentils. And second is, insoluble fiber ...