What is dietary fiber? Dietary fiber is often a sort of carbohydrate, but it is not digested and absorbed by the body like starch or sugar, so it does not incorporate any calories. Eat a various variety of plant-centered, whole foods - Fibers and phytonutrients that give fruits and vegetables https://www.onehealth.sg/2022/04/05/how-probiotics-affect-your-digestion/