Dietary fiber, also known bulk or roughage, is a type of carbohydrate that your body can't digest. It's found naturally in lots of different foods, like whole grains, fruits, and vegetables.

Fiber is key to keeping your digestive system healthy. These are the best food sources for fiber to keep you healthy. Luke Daugherty is a freelance writer, editor and former operations manager.

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Rising public awareness of the health benefits related to dietary fiber and surging demand for natural products among the surging number of urban residents are projected to propel the expansion of GCC ...